Questions Asked on
September 10, 2012

  1. physics

    5) After catching the ball, Sarah throws it back to Julie. The ball leaves Sarah's hand a distance 1.5 meters above the ground, and is moving with a speed of 22.0 m/s when it reaches a maximum height of 9.0 m above the ground. What is the speed of the ball

    asked by Jake
  2. Math

    Find the unknown digit to make the sentence true 2.48>2.4__ 1>2.463 5.723

    asked by Jordan
  3. algebra

    Determine whether y varies directly with x, If so, find the constant of variation k and write the equation. x y 4 6.4 7 11.2 10 16 13 20.8 Would like for someone to explain if possible

    asked by jay
  4. Math

    The ratio of red jelly beans to yellow jelly beans in a dish is 3:4. if greg eats 3 red jelly beans and 6 yellow ones, the ratio is 4;5. how many jelly beans were originally in the dish?

    asked by April
  5. Social Studies

    40 North latitude and 160 west longitude Pacific Oceann? 23 North latitude 5 East longitude Sahara Desert? 10 South latitude and 76 west longitude Peru? 40 North latitude 135 East longitude sea of japan? 80 north latitude 140 west longitude artic ocean?

    asked by Derrick
  6. Math

    assume 8 males audition, one of them being Miles, 6 females audition, one of them being Jackie, and 4 children audition. The casting director has 3 male roles available, 1 female role available, and 2 child roles available. How many different ways can

    asked by Amelia
  7. Math

    The management of a private investment club has a fund of $114,000 earmarked for investment in stocks. To arrive at an acceptable overall level of risk, the stocks that management is considering have been classified into three categories: high-risk,

    asked by Rachel
  8. Precalculus

    Find the distance along an arc on the surface of the earth that subtends a central angle of 1 minute. (1 minute = 1/60 degree) This is a nautical mile. Note that the radius of the Earth is 3960 miles and there are 1760 yards in a mile. Express your answer

    asked by Greg
  9. math

    My garden is planted with flowers 5/6 of the flowers are roses 2/3 of the roses are yellow and the rest are red. What fraction of the roses is red??what fraction of the flowers represents red roses? Write and solve a problem

    asked by patreiiyana
  10. Math

    Ryan left the science museum and drove south. Gabriella left three hours later driving 42 km/h faster in an effort to catch up to him. After two hours Gabriella finally caught up. Find Ryan's average speed! My teacher says we have to show all of the work

    asked by Cammie
  11. science

    Analyzing Elements of a Scientific Method Read the following statements and then answer each question below. 1. You and your friend are walking along a beach in Maine on January 15, at 8:00 am. 2. You notice a thermometer on a nearby building that reads -1

    asked by Ava
  12. Pizzazz

    Why do girls like guys who wear shirts with eight buttons

    asked by Anonymous
  13. Physics

    A rifle is aimed directly at the bull's eye of a target 50m away. If the bullet's speed is 350 m/s, how far below the bull's eye does the bullet strike the target?

    asked by Tracy
  14. math

    a recipe that will make 3 pie call for 7 cups of flour. write a proportion and solve it to find how many pies can be made with 28 cups of flour

    asked by ray
  15. Social Studies

    What is located on 60 north latitude and 85 west longitude?

    asked by Derrick
  16. chemistry

    The specific heat of gold is 0.031 calories/gram°C and the specific heat of silver is 0.057 calories/gram°C. If equal amounts of each metal are exposed to equal heating, which will heat up faster?

    asked by Anonymous
  17. chemistry

    A 445 g sample of ice at –58oC is heated until its temperature reaches –29oC. Find the change in heat content of the system.

    asked by Calorimetry problem
  18. us history/geography

    Which hurricane was worse Hurricane Katrina or the Galveston Hurricane of 1900?

    asked by Mahogany
  19. Ap chemistry

    how many milliliters of a 0.46 M HCl solution are needed to react completely with a 6.4 g of zinc to form zinc (ii) chloride answer in mL Help please :( I was absent and don't know where to start

    asked by Chasm
  20. english

    how to find the subjects of the clauses in sentences

    asked by terry
  21. Physics

    A rifle is aimed directly at the bull's eye of a target 50m away. If the bullet speed is 350 m/s, how far below the bull's eye does the bullet strike the target?

    asked by Tracy
  22. AP Physics

    A baseball is thrown at an angle of 25 ◦ relative to the ground at a speed of 27.6 m/s. The ball is caught 59.4844 m from the thrower. The acceleration due to gravity is 9.81 m/s 2 . How long is it in the air? Answer in units of s

    asked by Noah
  23. Chemistry

    How would you prepare 500.0 of an aqueous solution of glycerol with a vapor pressure of 24.8mm Hg at 26 degree Celsius (vapor pressure of pure water=25.21mm Hg)? assume the density of the solution to be 1.00 g/mL.

    asked by Kris
  24. physics

    You are on an airplane traveling 30° south of due west at 130.0 m/s with respect to the air. The air is moving with a speed 31.0 m/s with respect to the ground due north. 1) What is the speed of the plane with respect to the ground? 2) What is the heading

    asked by ali
  25. Science

    . You and your friend are walking along a beach in Maine on January 15, at 8:00 am. 2. You notice a thermometer on a nearby building that reads -1 degrees C. 3. You also notice that there is snow on the roof of the building and icicles hanging from the

    asked by Ava
  26. geometry

    Find angle A if angle A is supplementary to angle B, angle B is supplementary to angle C, angle B equals 12x plus 8, and angle C equals 8x minus 8

    asked by Shelby
  27. physics

    Bob is pushing a box across the floor at a constant speed of 1.5 m/s, applying a horizontal force whose magnitude is 75 N. Alice is pushing an identical box across the floor at a constant speed of 3 m/s, applying a horizontal force. (a) What is the

    asked by Frank
  28. intergrated science

    Keiko is riding a skateboard 2 m/s, west. How long will it take her to reach a velocity of 8 m/s, west if her acceleration is 2 m/s2? 3 seconds 6 seconds 8 seconds 10 seconds

    asked by Anonymous
  29. Physics

    An arrow is shot horizontally from a cliff at 15 m/s land 30 m away. How high is the cliff?

    asked by Tracy
  30. math

    Who has finished the workshhet called "why should you look out for a pig that knows karate"? I need hrlp plz!!! Thanks

    asked by abcdefg
  31. Science

    5. You have made the following two solutions: X) hydrogen ion concentration = 1 x 10-5M Y) pH = 4 State which statements below are true and which are false: a. Solution X contains 1 x 10-9M hydroxide ions. b. Solution X contains more H+ ions than Solution

    asked by Alex
  32. Chemistry

    An automobile gasoline tank holds 20.0 gal when full. How many pounds of gasoline will it hold if the gasoline has a density of 0.560 g/mL?

    asked by Casey
  33. art

    One of the primary consequences of the Council of Trent in art and architecture was that? A. Protestant art became more realistic. B. Catholic art became increasingly two-dimensional. C. Roman Catholic art concerned itself more with the spectator’s

    asked by rami
  34. science

    how many seconds will it take for a saterllite to travel 450 km at rate of 120 m/s?

    asked by simon
  35. physics

    a cyclist moves along a straight path 3 m during the first second, 6 m during the next 2 seconds and 9 m during the next 3 seconds. describe the motion of the cycist

    asked by regine
  36. Physics

    An arrow is shot horizontally from a cliff at 15 m/s land 30 m away. How high is the cliff?

    asked by Tracy
  37. math mental math help

    i need to use mental math and the distributive property to simplify: can you pls check if this correct? a) 19(-6) i got: -114 or do i do like this: 10*(-6)=-60 9*(-6) =-54 -60 + -54= -114 b) 102* $21 i got: $2142 or do i do mental math like this: 100*21 =

    asked by marko
  38. algebra

    You are trying to compare the Farenheit and Celcius scales and you have two examples; Temperatur A is 50 degrees Celcius and 122 Farenheit. Temperature B is 100 degrees Celcius and 212 degrees Farenheit. What graph models the relationship between Farengeit

    asked by jay
  39. physics

    A pilot is required to fly directly from london, united kingdom to rome, italy in 3.4 hours the displacement is 1.4 x 10 ^3km [s 43 e]. the wind wind velocity reported from the ground is 55km/h [s]. determine the required velocity of the plane relative to

    asked by laura
  40. Chemistry

    Four ice cubes at exactly 0 Celsius having a total mass of 55.0g are combined with 120g of water at 77 Celsius in an insulated container. If no heat is lost to the surroundings, what will be the final temperature of the mixture?

    asked by Ben
  41. Science

    make a statement relating hydrogen ion concentration to the acidity and basicity of solutions

    asked by Alex
  42. Language Arts

    What are the following sentences. 1. - Isn't it time for the ircus to come to town? - Interrogative sentence 2. Buy a ticket for each of us. - Imperative sentence 3. Should I get tickets for this weekend? Interrogative sentence 4. Check to see if everyone

    asked by Larry
  43. Finite, Math, Probability

    Assume that there are 17 board members: 9 females, and 8 males including Carl. There are 4 tasks to be assigned. What is the probability that at least one female and Carl are assigned tasks?

    asked by Emily
  44. Chemistry

    Calculate the heat energy release when 29.7 g of liquid mercury @ 25.00 degrees C is converted to solid merury at its melting point.

    asked by Jordan
  45. Math

    A box with an open top is to be constructed from a rectangular piece of cardboard with dimensions 12 in by 12 in by cutting out equal squares of side x at each corner and then folding up the sides as in the figure. Express the volume V of the box as a

    asked by KC
  46. math

    2/15 of a class of 30 students are wearing red t-shirt today How many students is that

    asked by patreiiyana
  47. computers

    Write a program that will emulate a cash register. Ask the user to input the price of three items. Get a subtotal. Determine the tax (6% ) of the subtotal. Find the total amount of the sale subtotal plus tax. Display the price of each item, subtotal

    asked by alhaji
  48. chemistry

    Iodine-131 has a half life of eight days. What mass of iodine-131 would remain from a 20g sample after 32 days?

    asked by jezebel
  49. Physics

    A soccer ball is kicked with an initial horizontal velocity of 19.0 m/s and an initial vertical velocity of 14.0 m/s 6) How high above the ground is the ball 1.1 seconds after it is kicked?

    asked by Jake
  50. physics

    In a serve, a tennis player hits the ball horizontally. Neglect the effects of air resistance and the diameter of the ball. What minimum speed is required for the ball to clear the .9m net 15.0 m from the servier if the ball is launched from a height of

    asked by J.
  51. math help

    i need to use mental math and the distributive property to simplify: can you pls check if this correct? a) 19(-6) i got: -114 or do i do like this: 10*(-6)=-60 9*(-6) =-54 -60 + -54= -114 b) 102* $21 i got: $2142 or do i do mental math like this: 100*21 =

    asked by marko
  52. math30

    Write the first three terms of the following geometric sequence: tn = 3(1/2)n-1.

    asked by alejandro
  53. Geometry

    Ray BD bisects angle ABC. Find angle ABD if angle ABD = (6x+4) degrees and angle DBC = (8x-4) degrees

    asked by Victoria
  54. Math

    A=p+prt. Solve for p and t

    asked by Isaac
  55. Hard Math :(

    2. What answer represents this number in scientific notation? 0.00000916 a. 916 x 10^-8 b. 9.16 x 10^-6 c. 916 x 10^8 d. 9.16 x 10^6 3. What is this number in standard form? 6.8 x 10^-4 a. 5,750,000,000 b. 575,000,000,000 c. 0.00000000575 d. 0.575000000000

    asked by Dude
  56. HISTORY

    Which series of events is in the correct chronological order? Plessy v. Ferguson, ratification of the 14th Amendment, end of Reconstruction ratification of the 14th Amendment, end of Reconstruction, Plessy v. Ferguson ratification of the 14th Amendment,

    asked by Allison
  57. Social Studies

    What is located on 80 north latitude and 140 west longitude?

    asked by Derrick
  58. Ap Chem

    how many milliliters of a 0.9 molar HCl solution are needed to react completely with 12 grams of zinc according to the following equation 2HCl+ Zn yields ZnCl2+ H2

    asked by Chasm
  59. chem -please help!!!!!!!!!!!!

    An unknown compound, X, is though to have a carboxyl group with a pKa of 2.0 and another ionizable group with a pKa between 5 and 8. When 75 mL of 0.1M NaOH is added to 100 mL of a 0.1M solution of X at pH 2.0, the pH increases to 6.72. Calculate the pKa

    asked by ron
  60. Physics

    1. What is indicated by a velocity-time graph that crosses the x-axis? 2. How can you tell by looking at a position-time graph whether or not the object was changing speed? 3. How can you tell by looking at a velocity-time graph whether or not the object

    asked by PLEASE HELP- URGENT
  61. physics

    A popular entertainment at some carnivals is the blanket toss. (a) If a person is thrown to a maximum height of 26.0 ft above the blanket, how long does she spend in the air? (b) Is the amount of time the person is below a height of 13.0 ft more than, less

    asked by maria
  62. Chemistry. Please help

    How many milliliters of glacial acetic acid (17.3 M) would you need to titrate an aqueous solution of 100 grams sodium acetate (MW = 82.0 g mol-1) to get a final pH of 5.00 and a final volume of 1.00 liter? The pK’ for acetic acid is 4.76. Show your

    asked by Trey
  63. algebra

    Speciality t shirts are being sold online for $30 plus one time handling fee of $2.75. The total cost is a function of the number of t shirts bought. What function rule models the cost of the t shirts? Evaluate the function for t shirts. Can someone please

    asked by jay
  64. physics

    Coasting due west on your bicycle at 7.9 , you encounter a sandy patch of road 7.0 across. When you leave the sandy patch your speed has been reduced by 2.0 to 5.9 . 1. Assuming the sand causes a constant acceleration, what was the bicycle's acceleration

    asked by Rach
  65. Algebra I

    A 15 foot flagpole is mounted on top of a school building. If the top of the flagpole forms a 31° angle with the ground 50 ft from the base of the building, about how tall is the school building? 28 feet

    asked by Panda
  66. Math Help me

    Change each measurment to the given unit: 43km 14m to kilometers ( Tell me how to figure out this problem.....dont give me the answer)

    asked by Annalyn
  67. physics

    You are riding in a boat whose speed relative to the water is 4.7 m/s. The boat points at an angle of 24.4° upstream on a river flowing at 13.1 m/s. Find the time it takes for the boat to reach the opposite shore if the river is 25.9 m wide.

    asked by Anonymous
  68. math REALLY need help please

    A guy wire is 11.2m long. It supports a vertical power pole. The wire is fastened to the ground 9.87m from the base of a 5.3m tall pole. Calculate the measure of the guy wire and the ground

    asked by Danielle D
  69. xx

    explain problem: 3.1 - 2.076=

    asked by emily
  70. Physics

    The period, T, of a pendulum is related to the pendulum's length, L and the constant acceleration of gravity, g, by the equation A student has measured the period of a pendulum for various lengths and wants to linearize the data to extract directly the

    asked by beanstalk1
  71. IT

    Draw a flowchart or write the pseudocode for an application that allows a user to enter price and computes 8 percent sales tax on the item. Use // declartions

    asked by Anonymous
  72. Science

    Ms. Sue this is Ava will you please check my science answers that i posted

    asked by Ava
  73. Biology

    make a statement relating hydrogen ion concentration to the acidity and basicity of solutions

    asked by Alex
  74. Math

    Forecasting revenue and costs With the help of your chief financial officer (CFO), you have put together the following preliminary budget figures based on last year's numbers for a planned production and sales level of 4,000 units per month: Building

    asked by Iyana
  75. College Physics

    An object moves with constant acceleration 4.95 m/s2 and over a time interval reaches a final velocity of 13.2 m/s. (a) If its initial velocity is 6.6 m/s, what is its displacement during the time interval? (b) What is the distance it travels during this

    asked by Andre'
  76. precalc

    I;m not sure if i am doing this right...I keep getting a negative intersection point, which doesn't seem possible. Please help! a) find the equatoin of line 1 which passes through (1,3) and (9,7) I get y=3+1/2(x+1)or y=1/2x+2.5 b) the line 2 is

    asked by Anonymous
  77. algebra

    5/8m-3/8=1/2m=7/8

    asked by Yasmin
  78. electric engineering

    An aircraft has a wing span of 56 m. It is flying horizontally at a speed of 900 km/hr and the vertical component of earth’s magnetic field is 0.4 m Wb/m2. Calculate the P.D between the wing tips of the air craft

    asked by ishant
  79. Desperate chemistry

    How many milliliters of glacial acetic acid (17.3 M) would you need to titrate an aqueous solution of 100 grams sodium acetate (MW = 82.0 g mol-1) to get a final pH of 5.00 and a final volume of 1.00 liter? The pK’ for acetic acid is 4.76. Show your

    asked by Trey
  80. Physics

    Initially, a particle is moving at 5.40 m/s at an angle of 37.2° above the horizontal. Two seconds later, its velocity is 6.10 m/s at an angle of 55.0° below the horizontal. What was the particle's average acceleration during these 2.00 seconds in the

    asked by Sam
  81. Physics

    A model rocket blasts off from the ground, rising straight upward with a constant acceleration that has a magnitude of 76.0 m/s2 for 1.90 seconds, at which point its fuel abruptly runs out. Air resistance has no effect on its flight. What maximum altitude

    asked by StressedStudent
  82. Social Studies

    What is 22 degrees south latitude and 43 degrees west longitude? Rio de Janeino?

    asked by Derrick
  83. science

    If a solution A has 10,000 times as many H+ ions as solution B, what is the difference in pH units between the two solutions?

    asked by Alex
  84. math

    A square whose side is 2m has it's corner cut away so as to form a octagon with all sides equal find the length of each side of octagon and also find the area of the octagon?

    asked by TUHITUHI
  85. Math grade 7

    The number 7 is a factor of 1001. explain how you know 1001 is a multiple of 7? How does knowing that 7 is a factor of 1001 help you to get another factor of 1001?

    asked by Help
  86. history

    Who was the Danish immigrant who photographed immigrant life to make people aware of the problems immigrants faced in the United States?

    asked by Allison
  87. algebra

    what is the equation of the given line in standard form. use integer coefficients y=-1.7x+8.5 Please explain not understanding

    asked by kevin
  88. math

    2. What answer represents this number in scientific notation? 0.00000916 a. 916 x 10^-8 b. 9.16 x 10^-6 c. 916 x 10^8 d. 9.16 x 10^6 3. What is this number in standard form? 6.8 x 10^-4 a. 5,750,000,000 b. 575,000,000,000 c. 0.00000000575 d. 0.575000000000

    asked by chase
  89. Biology

    If a solution A has 10,000 times as many H+ ions as solution B, what is the difference in pH units between the two solutions?

    asked by Alex
  90. math

    I'm in sixth grade What is the value of |–46| ?

    asked by Allison
  91. algebra

    8w-8-6w=4w-7

    asked by Yasmin
  92. math

    How do you calculate the total number cells in a human body given that a cell is 1/1,000 of an inch in diameter and the average human body is 66 inches?

    asked by rich
  93. Economics

    Suppose the RRR is .5. A $500 cash deposit in a bank would increase the money supply by $__________. A) 100 B) 500 C) 1000 D) 5000

    asked by Nessie
  94. math word problem

    i have this table: day -- change in temperature mon -12 degree fahrenheight tues +6 degree f wed -4 degree f thur -9 degree f fri +8 degree f question: which two day period had the greatest change in temperature? i said : mon to tues and thurs to friday is

    asked by marko
  95. algebra

    The total toll charge for one car and five bicycles to cross a bridge is $7.50. The toll for a car is $1.50 more than for a bicycle. Find the cost for a car to cross the bridge.

    asked by Jake
  96. art

    which artistic value is least apparent in mannerist paintings? Refined style meaningful distortion elegance moral message i think it is meaningful distortion

    asked by rami
  97. Physics

    What are the direction and magnitude of your total displacement if you have traveled due west with a speed of 25.0 m/s for 125 s, then due south at 19.0 m/s for 66.0 s?

    asked by Anonymous
  98. Chemistry

    Two - 20.0 g ice cubes @ -20 degrees C are placedinto275 g of water @ 25 degrees C. Assuming no energy is transfered to or from the surroundings caculate the final temperature of the water after the ice melts.

    asked by Jordan
  99. Chemistry

    How many milliliters of glacial acetic acid (17.3 M) would you need to titrate an aqueous solution of 100 grams sodium acetate (MW = 82.0 g mol-1) to get a final pH of 5.00 and a final volume of 1.00 liter? The pK’ for acetic acid is 4.76. Show your

    asked by Trey
  100. math

    Chris has a 3 1/2 feet long board of wood He cut out 4 pieces that are each 2/3 foot long Find the combined length of the 4 pieces

    asked by patreiiyana
  101. Math

    a horse is $5 a cow is $3 & chickens r $.50 ea. now buy 100 animals 4 exactly $100

    asked by Fran
  102. math

    the middle digit of a no between 100 and 1000 is 0 the sum of the other digit is 11. if the digit be reversed the no so formed exeed the original no by 475 find the no..

    asked by TUHITUHI
  103. geography

    Will you check my answers for me? 1. How many states are part of the contiguous United States? 48 states 2. Is the Tropic of Cancer north or south of the equator? North of the Equator 3. What are the names of the Earth's continents? North America, South

    asked by Reed
  104. Science

    What are good sites for HOW DOES AIR HAVE MASS?

    asked by Giulianna
  105. math

    A no consists of 2 digits whose product is 18 when 27 is subtracted from the no the digit inter change find the number

    asked by TUHITUHI
  106. social studies

    What two things has oil brought to Southwest Asia?

    asked by taliah
  107. Math Fractions

    Mr Tan earns $4200 per month. His wife earns 6/7 as much as Mr. Tan. Mr. Tan saves 1/5 of his salary and Mrs. Tan saves 1/8 of her salary. How much do they save together per month?

    asked by Dottie
  108. chemistry

    An ore contains Fe3O4 and no other iron. The iron in a 54.6-gram sample of the ore is all converted by a series of chemical reactions to Fe2O3. The mass of Fe2O3 is measured to be 21.3 g. What was the mass of Fe3O4 in the sample of ore? Answer in units of

    asked by cheri
  109. math

    in a class of 18 students at school there are half as many girls as boys. How many girls are in the class? how many boys?

    asked by sarah
  110. math

    dave has a rabbit, a ferret,a gerbil and a turtle. He feeds them in a different order each day. In how many different orders can dave feed his pets. Make an organized list to solve each problem. Write each answer in a complete sentence show work please

    asked by cam
  111. math

    Find uw if vw=5/8'

    asked by nakkya
  112. Math

    The seventh graders sold tickets to their play.the tickets cost $3 for students and $6 for adults. For one performance they sold 79 tickets and collected $375. How many student tickets and how many adult tickets were sold? Write the equation and solve,

    asked by Anonymous
  113. chemistry

    A 26.3754 g sample of impure magnesium car- bonate was heated to complete decomposition according to the equation MgCO3(s) ! MgO(s) + CO2(g) . After the reaction was complete, the solid residue (consisting of MgO and the original impurities) had a mass of

    asked by cheri
  114. math

    y – (–19) = 25 i'm in sixth grade

    asked by Elizabeth
  115. Math

    Find the area of a rectangular plot whoselength is 48m and a diagonal is 50m. Gve me soltn fst nd ans 672m^2?

    asked by Simran kaur
  116. Math

    Margarit liked to balance things. She balanced 3 pencil sharpeners and 2 one-gram blocks with a 100 gram weight and another one-gram block. She let x stand for the weight of one pencil sharpener and she claimed that x=30 grams. Was she correct?

    asked by Anaiya
  117. physics

    A plastic tube allows a flow of 11.4 cm3/s of water through it. How long will it take to fill a 212 cm3 bottle with water? Answer in units of s

    asked by mikool
  118. physics

    The driver of a car is initially moving at a constant speed of 71.8 km/h when a traffic light turns red. If a 0.550 s reaction time is required before the brakes can be applied, what is the distance in meters traveled by the car before it begins to slow

    asked by Anonymous
  119. physics

    You are riding in a boat whose speed relative to the water is 4.7 m/s. The boat points at an angle of 24.4° upstream on a river flowing at 13.1 m/s. Find the time it takes for the boat to reach the opposite shore if the river is 25.9 m wide.

    asked by Anonymous
  120. Language arts

    The boys on the soccer team will go across the street, through the valley, and into the park. What is the adjective phrase? Beyond that hill sits a house without a roof. adverb phrase is millions of stars form a galaxy,and between any two stars there are

    asked by completeidiot
  121. physics

    When 2 balls collide head on where one ball is moving and one ball is stationary, it is possible that the moving ball will transfer its entire motion to the stationary ball. This most likely happen when?

    asked by Janelle
  122. Algebra

    1. 2 divide by 2/3+ 3 divide by 4 divide by 4/5= 2. If 2/5 of 2/3 divide by 5/6 is divided by 3/10, what is the resulting value?

    asked by Anonymous
  123. measurement

    If the density of water is 1.00g/ml what is the weight in pound of 1.00 gallon of water?

    asked by felicia
  124. Physics

    A sign whose weight is 95 lbs is held up by a chain. (1) With what force does the chain need to be pulled up to keep the sign in place? ___________ lbs (2) Jenna writes a mathematical description, 95 lbs + - 95 lbs = 0. What does the sign of each number

    asked by arcos15
  125. English

    1. I have helped an elementary school student to cross a street. 2. I have helped an old man to find a drug store. 3. I have helped an old lady to find her daughter's apartment. 4. I have helped a blind man to buy things at a supermarket. 5. I have helped

    asked by rfvv
  126. Chemistry really desperate

    How many milliliters of glacial acetic acid (17.3 M) would you need to titrate an aqueous solution of 100 grams sodium acetate (MW = 82.0 g mol-1) to get a final pH of 5.00 and a final volume of 1.00 liter? The pK’ for acetic acid is 4.76. Show your

    asked by Trey
  127. Math

    Use Brackets. Write Each Expression so that it equals the number in blue. a) 8+2x5 50 b) 6x3+1 24 c) 1+6x3+1 25 d) 2+8x5-1 49 e)7+14\7-5 14 f)12\2x5-4 2 Help Me Please i don't get what to do and how to.... ( \ stands for division)

    asked by Saira
  128. English

    Each day,after she finishes her homework she enjoys a light (repast,misgiving) of the detective stories she loves so well repast? Her conscience forced her to (denounce,libel) the conspirators to the authorities denounce? His notebook show that Leonardo da

    asked by Jerald
  129. math

    f(17)=12 f(7)=6 f(x)=?

    asked by Tracey
  130. Math!!!! *plz help*

    Use Brackets. Write Each Expression so that it equals the number in blue. a) 8+2x5 50 b) 6x3+1 24 c) 1+6x3+1 25 d) 2+8x5-1 49 e)7+14\7-5 14 f)12\2x5-4 2 Help Me Please i don't get what to do and how to.... ( \ stands for division)

    asked by Saira
  131. math

    Cameron is making bead necklaces. He has 90 green beads and 108 blue beads. What is the greatest number of identical necklaces he can make if he wants to use all the beads?

    asked by kaylee
  132. American Government

    True or False? About 75 % of those eligible to vote did so in the 2000 presidential election?

    asked by Miranda
  133. Chemistry

    What mass of KBr is required to prepare 8.oo L of .400 M solution?

    asked by Nicole
  134. Science

    Why are plants green in summer and not green in winter?

    asked by Alysa
  135. math

    Find the slope-intercept equation of the line with the following properties. Perpendicular to the line -9x-8y=96; containing the point (-8,-8) Can anyone please explain and help me please.

    asked by ladybug
  136. Legally Drunk?

    I cannot find the answer, ANYWHERE: Most of the states in the United States use what ratio of Blood Alcohol Content to declare an automobile driver legally drunk?

    asked by Bryce
  137. algebra 1

    what is (3x5)+4

    asked by koko
  138. ap chemistry

    A 25.2 g of iron ore is treated as follows. The iron in the sample is all converted by a series of chemical reactions to Fe2O3. The mass of Fe2O3 is measured to be 12 grams. What was the percent iron in the sample of ore? Answer in units of %

    asked by cheri
  139. Biology 1

    Briefly describe the basic characterisitics that all living things on Earth have in common.

    asked by Michael
  140. MATH *IMPORTANT

    HOW MANY SETS (A,B,C) OF THREE DIFFERENT,POSITIVE SINGLE DIGIT INTEGERS HAVE THE PROPERTY THAT A SQUARED + B SQUARED + C SQUARED IS A PERFECT SQUARE? please help me with this one a soon as possible its very important and i don't even know where to start!!

    asked by shauna
  141. social studies

    Who was the group of people who share culture language, traditions,and shared history?

    asked by taliah
  142. math

    A cell is 1/1,000 of an inch. How many cells in an average human body, which is 66 inches (5'6")?

    asked by Micheala
  143. Math

    using the property of 1 to write 3 fractions equivalent to 5/9.

    asked by Chyann
  144. math

    What value of f makes the equation true? f – 18.4 = 11.8

    asked by Allison
  145. English

    Where did he ever get the curious idea that we set up this volleyball court (expressly,instantaneously) for him and hi s friends? Is it expressly?

    asked by Jerald
  146. Physics

    An object moves with constant acceleration 4.95 m/s2 and over a time interval reaches a final velocity of 13.2 m/s. (a) If its initial velocity is 6.6 m/s, what is its displacement during the time interval?

    asked by Andre'
  147. world history

    A key technological development that began around 500 B.C.E. in sub-Saharan Africa was ?

    asked by wendy
  148. 7 th grade math

    hey i need to new what it the answer for this question 35 fewer than 168 and this is 7 th grade math so plz tell me thanx

    asked by liliana hernandez
  149. English

    Which job would you take- one that is more (ingenious,gainful) right now or one that pays small salary but offers a chance for valuable training? Gainful? We were pleasantly surprised to see that she completed the difficult task we had given her with

    asked by Jerald
  150. social studies

    Who was the group of people who share culture language, traditions,and shared history?

    asked by taliah
  151. biology1

    how might education and adoption account for similarities and differences between them?

    asked by annverona
  152. math

    Suppose an insurance agent offers you a policy that will provide you with a yearly income of $230,000 in 30 years. What is the comparable annual salary today, assuming an inflation rate of 4%?. (Round your answer to the nearest cent.) $ 1

    asked by Anonymous
  153. Business Math

    Please check my work On November 1, 2009, Broom Company received a bank statement that showed a $2,950 balance. Broom showed a $4,010 checking account balance. The bank didn’t return check No. 124 for $1,080 and check No. 138 for $720. A $3,200 deposit

    asked by Nicole
  154. Economics

    -If you had $1000, which interest rate (4% or 1%) would encourage you to save your money in a bank rather than spend it? Why?

    asked by Nessie
  155. Math 8R - Help!

    Classify the square root of 11

    asked by Laruen
  156. Science

    What is the name for the plant that no longer depends on the cotyledons for nourishments?

    asked by Losa
  157. physics

    You are on a train traveling east at speed of 17.0 m/s with respect to the ground. 1) If you walk east toward the front of the train, with a speed of 1.1 m/s with respect to the train, what is your velocity with respect to the ground? 2) If you walk west

    asked by ali
  158. physics

    a cheerleader has a baton that is 1 meter long and has a 100 gram mass on both ends another cheerleader has a baton that is 0.5 meterlong and has 100 gram masson both ends. Neglecting the mass of the rod holding the masses together, which baton will be

    asked by Janelle
  159. physics

    Consider 2 automobile accidents in which identical cars are driven into solid wall at 30 mph and 60 mph, respectively. compared to the car traveling 30 mph, the car 60 mph transfers what?

    asked by Janelle
  160. physics

    2 sticks of uniform density, but 1 stick is half thelength of the other, are standing upright on a table. Both are allowed to fall at same time Which stick hits table first

    asked by Janelle
  161. physics

    Front wheel drive is more effective than rear wheel drive on ice or snow because what?

    asked by Janelle
  162. science

    In science wwhy is that when they say what is the meaning of friction?

    asked by Adrian
  163. physics

    A cannonball is shot (from ground level) with an initial horizontal velocity of 33.0 m/s and an initial vertical velocity of 25.0 m/s. What is the initial speed of the cannonball?

    asked by Max
  164. Math

    Find an expression for the function. Top half of the circle: x^2+(y-2)^2=4.

    asked by KC
  165. Science

    Can someone explain in simple english what the equator is?

    asked by Patty
  166. physics

    A roller coaster travels 196ft at an angle of 61.1° above horizantally. How far does it travel horizantally?

    asked by david
  167. Physics

    A place kicker must kick a football from a point 29.0 m (= 31.7 yd) from the goal, and the ball must clear the crossbar, which is 3.05 m high. When kicked, the ball leaves the ground with a speed of 17.8 m/s at an angle of 41.0o to the horizontal. By how

    asked by Sam
  168. Ap calculus

    Let h(x) = f (x-pi). Find the domain and range of h.

    asked by Cat
  169. college math

    can you build or generate at least 5 pythagorean triples using one of many formulas? and can u verify each one of them in the pythagorean theorem equation

    asked by Quita
  170. Math

    The temperature at the top of Mt. Washington one morning was -10 degrees Fahrenheit. With the conversion formula C=5/9(F-32). What was the temperature in degrees Celsius (to the nearest degree)?

    asked by Isaac
  171. physics

    lets say two capacitors C1 and C2 1uF each are connected in series with a voltage source 5v. One of the capacitors C2 has an initial voltage of 1v and the other has no charge on it initially.What is the final voltages across the capacitor C2?

    asked by Venkatarama
  172. MBA

    1. After extensive research and development, Good Days Tires Corp., has recently developed a new tire, the Super Tread, and must decide whether to make the investment to produce and market the Super Tread. The tire would be ideal for drivers doing a large

    asked by fauzi
  173. psychology

    I am writing a paper for my psychology class. the paper must be written in APA format. can you explain the basics for APA format?

    asked by penny lane
  174. Finance 370

    $1,000 face value bond has a remaining maturity of 10 years and a required return of 9%. The bond’s coupon rate is 7.4%. What is the fair value of this bond?

    asked by Anonymous
  175. Physics

    What is the distance (in cm) covered from t = 0 s to t = 2.9? x = 22.60 y = +5.31

    asked by beanstalk1
  176. English

    1. He is delivering lunches to elderly people. 2. He is delivering lunch boxes to elderly people. 3. He is delivering lunch boxes for elderly people. (Does "lunches" mean "lunch boxes"? Can we use 'for' instead of 'to'? Do they have the same meaning?)

    asked by rfvv
  177. Science

    What organelle holds chlorophyll?

    asked by Alysa
  178. math

    if(x)= ax 3 + 4 x 2+3x-4 and g(x)=x3-4x+a leave the same remainder when divided by (x-3).find the value of a

    asked by Ammi
  179. Science

    What is the substance inside the guard cells?

    asked by Alysa
  180. math

    Look the equation below. If x=4, what is the value of y? y=(x-1)+13 Explain your thinking.

    asked by Ryan
  181. Physics

    A ping pong ball is rolling across a table at 22 cm/s. When the ball is 78 m away from the edge your little brother starts to blow on it. If the little doofus hopes to prevent the ball from falling off the edge, what minimum acceleration must be achieved?

    asked by Emily
  182. Health

    We have to do an assignment where we pick a song and then change most of the words to go along with definitions. The chapter I was given is special senses. ( only eye & ear though ) I was thinking of doing a country song. But any ideas?

    asked by Gabby
  183. Physics

    A baseball batter hits a long fly ball that rises to a height of 49 m. An outfielder on the opposing team can run at 7.7 m/s. What is the farthest the fielder can be from where the ball will land so that it is possible for him to catch the ball?

    asked by Sara
  184. physics

    On a banked race track, the smallest circular path on which cars can move has a radius r1 = 103 m, while the largest has a radius r2 = 157 m, as the drawing illustrates. The height of the outer wall is 18 m.

    asked by vic
  185. math

    for the given equation, list the intercepts and test for symmetry. y=x^2-x-20 Can someone please help me?

    asked by ladybug Please Help!!
  186. Math

    Please help with the translation of this algebraic expression: Twenty-seven more than a number and the sum of twenty-seven and a number, what is the difference between the two? Thank you!

    asked by Quinton
  187. Science

    What other colors are contained in chloroplasts besides green?

    asked by Alysa
  188. biology

    For each of the four major classes of organic compounds, identify the subunits. Describe the general process by which all of these subunits are joined together to form larger molecules.

    asked by Anonymous
  189. physics

    Both car A and car B leave school at the same time, traveling in the same direction. Car A travels at a constant speed of 70 km/h, while car B travels at a constant speed of 88 km/h.How far is Car A from school 2.1 h later?

    asked by mia
  190. algebra

    write an equation of the line in point slope form that passes through the two given points.(-2,15),(9,-18).Please explain

    asked by kevin
  191. algebra

    what is an equation of the line in point slope form that passes through the given point and has a given slope.(8,-8);slope 3. caon someone explain

    asked by kevin
  192. Chemistry

    1.) A convenient method of determining the volume of a container of irregular shape is to fill it with a liquid of known density and measure the mass. An empty Erlenmeyer flask marked "10 mL" weighs 26.3251 g. When filled with mercury, with density =

    asked by Amy
  193. chemistry. am i doing this right?

    1.) One of the trials in this week's experiment in chemical kinetics was determined to be 10.60 seconds. Evaluate log10(rate). log10(rate) = Would I just plug 10.60 in for the rate?

    asked by JJ
  194. world history

    benjamin franklin thought the colonist would oppose new taxes from britain

    asked by michelle
  195. Algebra2

    How would you solve this? 1.(f+g)(3)

    asked by Victoria
  196. Social Studies

    23 degrees north latitude 90 degrees west longitude Gulf of mexico?

    asked by Derrick
  197. ap chemistry

    If a metal ore contains 21.9% pure metal, how many pounds of pure metal can be obtained from 68 pounds of metal ore? Answer in units of pounds

    asked by cheri
  198. history

    what is another name for a nation

    asked by sindy
  199. answer

    7594 - 2831 what is the front end estimation with adjustment to estimate each difference

    asked by Anonymous
  200. PHYSICS

    A railroad diesel engine weighs 3.9 times as much as a freight car. The diesel engine coasts at 5.3 km/h into the freight car that is initially at rest. After they couple together, what is their speed?

    asked by Maggie
  201. PHYSICS

    A railroad diesel engine weighs 3.9 times as much as a freight car. The diesel engine coasts at 5.3 km/h into the freight car that is initially at rest. After they couple together, what is their speed?

    asked by Maggie
  202. social studies

    can u tell me how to persuade why your changes should be implemented about the united states

    asked by shion
  203. Geography

    From the perspective of a core country (e.g. France or Germany), explain the positive andnegative factors associated with being a member of the European Union.

    asked by colleen
  204. Chemistry

    A watch is to be electroplated with gold. - provide a solution that would make a suitable electrolyte for this cell. I'm not quite sure how to figure out what the electrolyte solution is made of. Any help you can give me would be wonderful!

    asked by Hannah
  205. English

    What is a common noun

    asked by patreiiyana
  206. math

    A professor wants to supplement her pension with investment interest. If she invests $34,000 at 5% interest, how much more would she have to invest at 6% to achieve a goal of $2,300 per year in supplemental income?

    asked by sarhh
  207. MAWTH

    WHAT IS X-INTERCEPT OF THE GRAPH OF 6X-7Y=-17?

    asked by LORENZO
  208. MATH *IMPORTANT

    WHAT IS THE VALUE OF (4 TO THE THRIRD POWER) DIVIDED BY (2 TO THE SECOND POWER)? EXPRESS YOUR ANSWER IN THE FORM OF A(B SQUARED) WHERE A AND B ARE POSITIVE INTEGERS AND A HAS THE LEAST POSSIBLE VALUE.

    asked by rihanna
  209. US GOVERNMENT

    a sentence with the words ARTICLE OF CONFEDERATION

    asked by Anonymous
  210. Finite Math

    Assume that there are 14 board members: 9 females, and 5 males including Carl. There are 4 tasks to be assigned. Note that assigning the same people different tasks constitutes a different assignment. Find the probability that Carl and at least one female

    asked by Jiali
  211. fractions

    5/6-15/

    asked by nicole
  212. math *IMPORTANT

    HENRY PROGRAMMED A CALCULATOR TO RANDOMLY DISPLAY A DIGIT FROM 0 THROUGH 9. THE RESULTS OF THE FIRST 50 DISPLAYS ARE SHOWN ON THE TABLE BELOW. WHAT IS THE POSITIVE DIFFERENCE BETWEEN THE THEORETICAL PROBABILITY AND EXPERIMENTAL PROBABILITY FOR GETTING A 9

    asked by DEREK
  213. English

    I have to analyze John !@#$%^&ennedy's inaugural address. I need to find the thesis, preview statement (forecasting or signposting), because statement (why the audience might be interested in listening), transitions, a restatement of thesis, and a

    asked by Jacob
  214. Math

    If 2(b + 1) < -6, then a. b -4 b. b > -4 c. b < -7/2 d. b > -7/2

    asked by Sally
  215. Algebra 2

    Does the fraph of F open up or down? ...f(x) x^2-10x+25

    asked by Mountain Scott
  216. human anatomy

    Which kind of xocrine gland has no cytoplasm in its secretion? Is it holocrine? Thank you

    asked by Leo
  217. math

    Which equation could be used to find the perimeter of an isosceles triangle, with two sides 13 cm long, a base 10 cm long and a height of 12 cm? A. P = (10 × 12) ÷ 2 B. P = 2 × 13 + 10 C. P = 13 + 10 + 12 D. P = 2 × 10 + 13

    asked by Allison
  218. English

    Look for capitalization, apostrophe placement, and making the sentence clear. 1. I asked dad to drive me to Amani's house. 2. Me and my friend Alicia went for lunch yesterday. 3. When running from a Zombie, make sure you're shoelaces are tied so that you

    asked by DemiDL
  219. physics

    What is the position at 2 seconds, if the velocity is 9 m/s? answer in meters

    asked by Brittni
  220. Calculus

    Find the inner product of vectors a and b if a = (3, 0, –1) and b = (4, –2, 5,) and state whether the vectors are perpendicular. Find the inner product of vectors a and b if a=(4,-2,-2) and b= (-7,-2,4) , and state whether the vectors are

    asked by horre
  221. math

    how can i explain to my son how many hundreds are in the number 2,000000?

    asked by Darlene
  222. Physics

    Samantha is 1.15 m tall on her eleventh birthday and 1.32 m tall on her twelfth birthday. By what factor has her height increased?

    asked by Crystal
  223. math

    Find three ordered pairs that satisfy the equation. (0, 1 ), ( 2 , 7), (2, 3 ).Viewing Saved Work Revert to Last Response.

    asked by Anonymous
  224. Physics B

    On a spacecraft two engines fire for a time of 615 s. One gives the craft an acceleration in the x direction of ax = 5.10 m/s2, while the other produces an acceleration in the y direction of ay = 7.30 m/s2. At the end of the firing period, the craft has

    asked by Cindy
  225. Math

    If 2(b + 1) < -6, then a. b < -4 b. b > -4 c. b < -7/2 d. b > -7/2

    asked by Sally
  226. math word problem

    i have this table: day -- change in temperature mon -12 degree fahrenheight tues +6 degree f wed -4 degree f thur -9 degree f fri +8 degree f question: which two day period had the greatest change in temperature? i said : mon to tues and thurs to friday is

    asked by marko
  227. science

    bromine and mercury are the only 2 liquids on the periodic table, could you predict this? why or why not?

    asked by matt
  228. Algebra 2

    2x-y+=-9 3x-8y=-7 using the substitution method.

    asked by Amanda
  229. maths

    x+2a is a factor of (x^3+2(a-2b)x^2-b(8a-3b)x+6ab^2)

    asked by Ann
  230. math

    A rectangular prism is 42 ft.3 .what is the volume of a pyramid with the same base and height?

    asked by taliah
  231. precalc

    simplify this expression... x^4+125x/(x^3+5x^2-x-5) I get x^2+5x+25/(-5) but i cant get it to check...did i make an error somewehre?

    asked by Nicole
  232. bio

    how is the bisphere organzied

    asked by Anonymous
  233. Math

    Construct a graph based on the adjacency matrix that appears below. Label all nodes with indices consistent with the placement of numbers within the matrix. ⌈0 6 0 5 0⌉ | 6 0 1 0 3 | | 0 1 0 4 8 | | 5 0 4 0 0 | ⌊0 3 8 0 0⌋ Describe the graph and

    asked by Adjacency Matrix and Shortest Path
  234. precalc

    simplify this expression... x^4+125x/(x^3+5x^2-x-5) I get x^2+5x+25/(-5) but i cant get it to check...did i make an error somewehre?

    asked by Nicole
  235. science

    what are the number of digits in a measurement that are known with a certain degree of reliability?

    asked by Chris
  236. Science

    How do bennenials differ from perennials?

    asked by Losa
  237. Math

    I solved the equation below and got an answer of 9+-sqrt(57) but i don;t belive this is correct. help please. 5-sqrt(8x+1)=x 8x+1=x^2-10x+25 0=x^2-10x+25-8x-1 0=x^2-18x+24 then i completed the sqare got 9+-sqrt(57) THANKS SO MUCH

    asked by ANON
  238. math

    A RING BOX HAS DIMENSIONS OF 3.8 CM, 6.2 CM,AND 4.2CM? WHAT IS THE VOLUME OF THE RING BOX TO THE NEAREST WHOLE NUMBER?

    asked by taliah
  239. math

    Jansen purchased a lot that was 121 feet in width and 360 feet in length. If he wants to build a fence around the entire lot, how many feet of fence does he need?

    asked by Kim
  240. math

    Hi guys I just need to simplify this equation and I keep eliminating all x's so I don't know if that is possible. Let me know if i'm right or were I went wrong...my work is below (2/x+2)-(x/x-2)+1 2(x-2)-(x)(x+2)+1(x+2)(x-2) 2x-4-x^2-2x+x^2-2x+2x+4 -4

    asked by Patty
  241. Science 8R - Safety in the Laboratory Help!!!!

    What was it called when you use this tube and you gently and carefully warming up the liquid using the gas using this thing that look like a scissor but your holding the tube on top of the gas. I forgot what it was, please tell me.

    asked by Laruen
  242. english

    copy the following sentences onto your paper. draw a vertical line between the complete subject and the complete predicate. underline each subject once and each verb twice? 1) we hear stories about cowboys and life in the old west

    asked by mekia
  243. math

    Ariel has 19 more cds than her sister. Victor has 3 times as many cds as Ariel has. Which expression can be used to show how many cds the three have in total? a)19+3x b)51+3x c)76+3x d) 76+5x

    asked by Michelle
  244. sum

    what is 13

    asked by desiree
  245. Math (help)!!!!

    Classify the square root of 13

    asked by Laruen
  246. pre algebra

    show the work for 136.8 divided by 3600

    asked by Sara
  247. Math 8R - Help!

    Classify -21.78

    asked by Laruen
  248. Math

    Solve for y and x. x(y+2)=z Please Explain for me

    asked by Isaac
  249. Medical Terminology

    The combining form chem/o is used to form the word chemotherapy because therapy begins with a ____________?

    asked by Anonymous
  250. math

    the sum of two positive integers is 60, and their positive difference is 26. what is the positive difference between the squares of the two integers?

    asked by cassie
  251. chemistry ---chenistry ---

    If it is assumed that a candle reacts with O2 ,in the air and the only products are energy , CO2 ,H20 ,what 2 elements must be present int he composition of the candle wax???

    asked by Maria
  252. honors physics

    A car is traveling on an interstate highway: a) Can the car have a negative velocity and a positive acceleration at the same time? Explain. b) Can the car's velocity change signs while it is traveling with constant acceleration? Explain.

    asked by sarah
  253. math

    Simplify (4x-6)/(3x^2-2x)*(3x^3-2x^2)/(4x^2-9)

    asked by nad
  254. chemistry ( chemistry lab)

    -'Gasoline engine' what are the waste products form this engine ? what element must gasoline be composed of ? -'fuel cell'what are the waste products from this cell ? what is the fuel used in the fuel cell? MY ANSWERs : - C02 , h20 and heat energy are

    asked by Maria
  255. physics

    Consider 2 automobile accidents in which identical cars are driven into solid wall at 30 mph and 60 mph, respectively. compared to the car traveling 30 mph, the car 60 mph transfers what?

    asked by Janelle
  256. grade 9 science

    a student wants to estimate the population size and density of birch trees in a woodlot measuring 100 m by 100 m. On a diagram of the woodlot, she splits the area into a 10 by 10 grid and randomly selects 10 sample quadrants - (0,0), (1,4), (2,6), (3,9),

    asked by d
  257. Linear Algebra

    Last number from the sample test! A plane P passes by the coordinates: A(1,0,-7); B(-2,-1,0); C(0,0,-3) Using the equation of the line D: x= 7+12t, y= -1-6t, z= 2-2t, Find the equation of a line that's entirely part of the plane P and that is perpendicular

    asked by Robert
  258. physics

    A unicycle has only a single wheel and its rider sits above that wheel, pedaling furiously to stay upright. When shshe is traveling straight forward at a steady pace, she can maintain stability by always doing what?

    asked by Janelle
  259. physics

    A unicycle has only a single wheel and its rider sits above that wheel, pedaling furiously to stay upright. When shshe is traveling straight forward at a steady pace, she can maintain stability by always doing what?

    asked by Janelle
  260. English

    I writing essay on where i draw my strength from, though i not sure what to title my essay, i want something interesting. i have to tell about every source that give me my strength. it have to have thematic and thesis statement too.

    asked by Mohammad
  261. History Christopher Columbus

    How did people first come to the Americas?

    asked by Maria
  262. HCA 311

    Metropolis currently has $1,150,000 in cash. How long would it take them to accumulate $2,000,000 in cash? Assume an interest rate of 5 percent.

    asked by Cindy
  263. Math

    Larry has an annual return of $213.00 from $3000.00 invested at simple interest. One at 5% and the other at 8%. How much is invested at each rate. (Hint, Interest earned = amount invested x rate of interest.)

    asked by Lyn
  264. science

    Describe the direaction an object moves looking through the microscope compared to how it is moving on the slide?

    asked by kristyn
  265. History

    Who were the first sea explorers? Why did they explore the oceans? What resulted from their exploration? What did their exploration teach us about the world? What were the result of columbian Exchange?

    asked by Maria
  266. MODELS NUMBER

    DRAW MODELS FOR THE NUMBERS BELOW 324

    asked by BRIANA
  267. Physics

    A toy train is moving on a track from right to left. You are told that work is the dot product of force and displacement. In what direction would you apply a force so that you do the most negative work on the train? a)You would apply a force that is in the

    asked by Joseph
  268. math30

    Write the first three terms of a geometric sequence that has a first term of a = 7 and a common ratio, r, that satisfies r2 = 9.

    asked by alejandro
  269. aig math (Ms.Sue)

    At the pet store ruth bought 5 rawhide bones and 3 dog collars.She gave the cashier 90$ and received $6 in chage.If a dog collar costs 3 times as much as a bone find the cost of one dog collar. My answer is 63 am i right if not please show me why and how.

    asked by lidia
  270. Art

    Which one of these are parts of paintings that are done for practice?: 1.prints 2.studies 3.layouts 4.pasteups

    asked by Lyanna
  271. math

    sovle the following equation 8/x-1=9/(x)(x+2) i know the answer is -1,7 but how?

    asked by ANON
  272. Math

    An eagle dives from it's nest with a velocity of -81/3 feet per second. Find the vertical displacement in 4 1/2 seconds

    asked by Amy
  273. Science

    What would be a good sentence to describe Prime Meridian to a fourth grader?

    asked by Mary
  274. math

    What numerical expression for 31 increased by 14?

    asked by kecoughtan
  275. math

    pencils come in packs of 20 for 2.79 if 18 8th graders and 19 7th graders need 4 pencils how much would it cost?

    asked by sarah
  276. Math

    I can't seem to get the right answer for factoring 15x^3 + 25x^2 - 60x

    asked by Kat
  277. math

    A retired man gets paid 2/3 of his regular salary.If his retirement pay amounts to $6000,what was his regular salary?

    asked by nicol
  278. grammar

    use comma before the conjunction in a compound sentence. If two parts of a compound sentence are not joined by a conjunction,use a semicolon to separate the parts. rewrite the passage below, correcting all capitalization and punctation mistakes. Combine

    asked by Bryanna
  279. English

    After all the bad things he has done I feel no (dispatches,misgivings) about telling him that I don't want him to be my friends anymore. Misgivings? As soon as he began his long boring speech our exicitement died down as though we had been

    asked by Jerald
  280. Physics

    The strength of attraction, Fm, between two magnets can be described as Fm~1/d2. You separate the two magnets from d=1 cm to d=7 cm. a) Does the strength of attraction increase or decrease? -decrease -increase b) By what factor does Fm change? -1/36 -49

    asked by arcos15
  281. math

    what is the word form for 113,007

    asked by Anonymous
  282. Math

    Ms. Jones had her class keep track of the losses and gains of a particular stock in the stock market during the first few days of the month. Which list shows the losses and gains ranked in ascending order?

    asked by Michael
  283. chemistry (lab)

    how or where does the hat energy produced by the candle come from ?? help me!

    asked by Maria
  284. chem

    A 73-kg person is accidentally exposed for 215 s to a 16-mCi source of beta radiation coming from a sample of 14C. What is the activity of the radiation source in disintegrations per second? In becquerels? i am not sure if there is an equation for this or

    asked by sara
  285. Library Question

    Are there any libraries online that you can read online without any download or payments??? And that have "recent" books?? I would appreciate it, thank you, Completeidiot13

    asked by completeidiot
  286. algebra 1

    thirty divided by seven times a number

    asked by Anonymous
  287. English

    The boss relies on (we, us) workers. Think it is us because us is the object of the prep. but then what is workers.

    asked by Mark
  288. Physics

    A roof tile falls from rest from the top of a building. An observer inside the building notices that it takes 0.10 s for the tile to pass her window, which has a height of 1.18 m. How far above the top of this window is the roof?

    asked by StressedStudent
  289. english

    is the sentence a daily newspaper has something for almost everyone a adjective phrase

    asked by desiree
  290. Math

    Jill has 4 of her 5 games. 8,6.6.3. Wat is the fifth game score?

    asked by Danielle
  291. Math

    Determine if (-3, 4) is a solution to 5x= -15.

    asked by Neil
  292. math

    Find a point P on curve y = x^3 such that the slope of the line passing through point P & (1,1) is 3/4.

    asked by Derrick
  293. Math

    Find the value of 186+135/9-86x2.

    asked by Dottie
  294. 7th Grade Help

    Influenza victims have fever, chills, muscular pain, prostration or all of the above? Isn't it all of the above?

    asked by completeidiot
  295. Physics

    a car starts traveling 10km from home, 2 minutes later it is 16km from home, and 5 minutes later it is 25km from home. What is the car's displacement in the first 2 minutes

    asked by Janelle
  296. history

    Lee Yick took his case to the Supreme Court and lost because, under the 14th Amendment, only U.S. citizens had the rights of due process and equal protection of the laws true or false

    asked by Allison
  297. MATH

    I NEED HELP UNDERSTANDING HOW TO WRITE AN ALGEBRAIC EXPRESSION FOR EACH WORD PHRASE. 11. 1 MORE THAN THE QUOTIENT OF 5 AND n.

    asked by EDDIE
  298. language

    what does word parts mean

    asked by dee
  299. Science

    What two structures surround the stomata?

    asked by Alysa
  300. Science

    Where do chloroplasts like to reside?

    asked by Alysa
  301. math

    how many t in a kg?

    asked by b6
  302. Anatomy

    How do you put any of these prefixes in 5 sentence? thank you -bi -cardio -costo -equi -hemi -cyto -gastro -bucca -glossa -colo -gingiva -lympho -naso -tonsillo -tracheo -pulmo -neuro -oto -cysto -hyster -lapar -nephro -mono -non -para -osteo -para -quadri

    asked by Sarah
  303. Chemistry

    The accepted value of a quantity is 4.70g. If the measured value is 4.98g what is the percent error?

    asked by Joy
  304. English

    He may claim that we have (libeled,doused) him but we have facts to back up every statement made in the column about him libeled? You may criticize the roads and the lights but the fact is that most car accidents are caused by (inept,immense) drivers

    asked by Jerald
  305. Math

    what is (t^3)+8 factored

    asked by Mathmatishun
  306. English

    It could be (they, them) across the street. Is it they because it is used as a predicate nominative

    asked by Mark
  307. Chemistry

    Is my answer correct? 25g/2.5cm^3 equals 1g/cm^3

    asked by Joy
  308. math

    how do you find the % on a spinner?

    asked by matthew
  309. science

    Ms. Sue the answer to the previous question are # 5 problem #7 hypothesis # 8 experiment and #6 data

    asked by Ava
  310. Physics

    The air tracks tend to move slightly when a glider rebounds from the lower bumper of the air track. How might this movement affect the results obtained in this experiment? Answer No effect on the results of that run. The glider may accelerate less on the

    asked by beanstalk1
  311. Physics

    Why should the fence be mounted on the glider so that the "A" end will pass through the photogate first? Answer Because individual picket spacings may not be exactly equal, this allows one to read the position of the glider accurately and directly from the

    asked by beanstalk1
  312. Physics

    ball starts from rest under constant acceleration. If it travels a distance of 20.0 cm after time t, how far from the starting point is it after time 2t? Answer 40.0 cm. 60.0 cm. 80.0 cm. 100.0 cm. More information is needed to answer this question.

    asked by beanstalk1
  313. CROSS-CULTURAL COMMUNICATION

    When someone complains about a problem,is it a good idea to quickly suggest a solution? A. Yes, because a quick suggestion shows you think quickly. B. Yes, because offering a solution shows that you care about the other person. C. No, because the other

    asked by Deborah Roberts
  314. Science

    what two molecules are on the reactant side of the photosynthesis equation?

    asked by Alysa
  315. math

    can you give me at least 5 pythagorean triple theorem equations please

    asked by Quita
  316. English

    What is a collective noun

    asked by patreiiyana
  317. Calculus

    Find the inner product of and if = 3, 0, –1 and = 4, –2, 5, and state whether the vectors are perpendicular. 30. Find the inner product of and if and , and state whether the vectors are perpendicular. Please help !! i am so confused and lost.

    asked by horre
  318. math

    if 27 to the power k is equal to 9 divided by 3 to the power k.find the value of 1 by k to the power 2

    asked by TUHITUHI
  319. Calculus

    the limit as x approaches 3 from the right of ln(x^2 -9). what is the limit, if it exist?

    asked by Ashley
  320. math

    What will be the perimeter of a rectangle it's length is 3 times it's breadth and he root of the diagonal is 8* root over 10cm ?????

    asked by TUHITUHI
  321. business law

    You are the chief executive officer of Money Games Inc.(MGI), which has begun to market Borrow & Spend, a video game set in the world of finance. To buy ads, MGI borrows $50,000 from First Savings Bank. On MGI's behalf, you sign a note for the loan and

    asked by Shennell Witcher
  322. chemistry

    make 800 ml of .25 M sulfuric acid

    asked by Anonymous
  323. math

    2. What answer represents this number in scientific notation? 0.00000916 a. 916 x 10^-8 b. 9.16 x 10^-6 c. 916 x 10^8 d. 9.16 x 10^6 3. What is this number in standard form? 6.8 x 10^-4 a. 5,750,000,000 b. 575,000,000,000 c. 0.00000000575 d. 0.575000000000

    asked by chase
  324. chem

    I am not sure if there is an equation for this problem or wut?? A 73-kg person is accidentally exposed for 215 s to a 16-mCi source of beta radiation coming from a sample of 14C. What is the activity of the radiation source in disintegrations per second?

    asked by sara
  325. Calculus

    find the limit(if it exists), if not explain why. lim x--> 4- (3[[x]]-5)

    asked by Christina
  326. physics

    lets say two capacitors C1 and C2 1uF each are connected in series with a voltage source 5v. One of the capacitors C2 has an initial voltage of 1v and the other has no charge on it initially.What is the final voltages across the capacitor C2?

    asked by Venkatarama
  327. Science

    Where on the leaf is the stomata located?

    asked by Alysa