Questions Asked on
December 16, 2015

  1. math

    A popular snack food reduced the amount of sodium in one serving from 700 milligrams to 480 milligrams. What is the percent decrease in the amount of sodium in this snack?

    asked by sharday
  2. Algebra

    1.Tell whether the sequence is arithmetic. If it is, what is the common difference? -19,-11,-3,5... A.yes;5 B.yes;6 C.yes;8 D.no 2.What is the slope of that passes through the pair of points? (-6,8),(2,3) A.-3/8 B.-1/8 C.-7/8 D.-5/8 3.Write an equation in

    asked by GummyBears
  3. Social Studies (Check, Please!)

    1. What campaign issues led to Herbert Hoover's election to the presidency? A: Prohibition, religious values, and economic prosperity led to Herbert Hoover's election to the presidency. 2. What was the stock market like in the in the 1920s? A: In the

    asked by Victoria
  4. Science

    What's the difference between ambient temperature and body temperature?

    asked by Mel
  5. Algebra

    1.What is the solution of the system? y=9x-2 y=7x+3 A.(-5/2,41/2) B.(5/2,41/2) C.(5/2,-41/2) D.(-5/2,-41/2) 2.The table below shows the height (in inches) and weight (in pounds)of eight basketball players. Height=67, 69, 70, 72, 74, 78, 79 Weight=183, 201,

    asked by GummyBears
  6. Algebra

    Sarah has 26 coins in her purse. All the coins are quarters and nickels, and are worth $4,10. How many nickels does she have?

    asked by Yhanieh
  7. math

    tom takes 3days to do a piece of work while jerry takes only one day for the same. together, they both can finish the job in 15 days. in how many days tom will finish the work? #please give it, the complete solution. please hurry

    asked by lucky
  8. Mathematics

    Factorice 16(a-2b)^2-(a+b)^2 leaving your answer in the simplest form

    asked by Henry
  9. Human Growth and Reproduction

    1.)After an egg is fertilized, it begins to A.)Travel toward the ovary B.)Produce estrogen C.)Break down D.)Divide Is it D?

    asked by Canary
  10. ebusakami girls

    number of calcium ions present in 1 mole of calcium chloride solution

    asked by jenipher ahono
  11. Pre-calculus: Logarithms

    ln56/ln7=ln8. Is this true or is this false? How can I find this out?

    asked by jenny
  12. math

    tom takes 3days to do a piece of work while jerry takes only one day for the same. together, they both can finish the job in 15 days. in how many days tom will finish the work? solution please

    asked by lucky
  13. Statistics

    90% of population is unemployed. Assume 10 employable people are to be selected randomly. what is the expected number of those unemployed.

    asked by Benjamin
  14. science

    Rheostat varies what 1. Current 2. Resistance 3 . voltage

    asked by sanjay
  15. science

    Resistivity dependent on length and area or not

    asked by sanjay
  16. Algebra

    Write equation through given points (2/3,-1/5) and (1/4,7/10)

    asked by Mom
  17. phyics

    A gymnast bounces upward from a trampoline at an initial height of 1.2m and reaches a maximum height of 4.8m before falling back down. What was his initial speed?

    asked by Anonymous
  18. physical science

    A car travels at a constant speed around a circular track whose radius is 3.5 km.The car goes once around the track in 400 s.What is the magnitude of the centripetal acceleration of the car?

    asked by nalim
  19. Trigonometry

    A plane leaves an airport and flies at 36 mph on a course of 103.25° for 1 hour and 33 minutes. Then it changes course to 236.75° and flies for 48 minutes. How far is it from the airport? If it wished to return, what would be its course?

    asked by Jessica
  20. math

    use a centimeter squared paper to create as many different rectangle as you can with a perimeter of 18 cm find the area of each rectangle.

    asked by nisu
  21. physics

    a car which weight is 1000N is travelling at 90kmn/hr and come to rest in a distance of 50m after applying the brakes. assume uniform acceleration, calculate how large its stopping force was exerted by the friction between the wheel and the road.

    asked by samuel
  22. Algebra

    Solve and graph on number line -2/3x

    asked by Brandi
  23. Spanish

    Which of the following is NOT a difference between schools in Puerto Rico and schools in Los Estados Unidos? A. Classes are conducted in spanish B. Students wear uniforms*** C. There are homeschooling options D. Students study both Spanish and English Can

    asked by Anonymous
  24. Mathematics

    Show that the root equation (x-a)(x-b)=k^2 are always real numbers

    asked by Henry
  25. Maths

    Ainsley’sandCaleb’sapartmentbuildingsareexactlythesameheight. Ainsley measures the distance between the buildings as 51 m and observes that the angle of depression from the roof of her building to the bottom of Caleb’s is about 64°. How tall, to the

    asked by Jane
  26. Math

    The ratio of z sides of two similar polygon is 3:2 the area of the smaller polygon is 24cm square what is the area of larger polygon

    asked by Hermella
  27. SOCIAL STUDIES

    I need help on this so i can bring upmy grade and thx if u answerd. ok the question is: 1.How did the colonists protest Britsh taxes? A.By Monopoly B.With propaganda C.By boycotting products D.By writs of assistance i think its A or C? so plz help me out

    asked by britney white
  28. science

    which describes a use of a renewable source? Mining copper Burning coal Car filled with gasoline Building a wooden furniture

    asked by AshleyRene
  29. achieving academic excellence

    1 This course is designed to a)introduce you to college life b)teach you to be an online learner c)provide you with acaademic skills and strategise to succeed d)be a prerequisite for another course My answer is b) 2 To focus on your most important goal is

    asked by Vedrana
  30. Dianamic sckul

    Tom takd 3 days to do a piece work while jerry take only one day for the same . Together. They both can finish the job in 15 days. In how many days tom will finish the work.

    asked by Komal tayade
  31. Maths

    The angular velocity of a scooter wheel is 20 rad/s. If the diameter of the scooter wheel be 40cm. Calculate the speed of the scooter in m/s?

    asked by farha naaz
  32. Algebraic inequalities

    There are three kinds of fruit in a basket:apples, oranges, and pears. The number of apples is 1 less than the number of oranges. The number of pears is 2 times the number of apples. There are 17 fruits in the basket. How many of each kind are there?

    asked by Logan
  33. algeba

    The price of products may increase due to inflation and decrease due to depreciation. Derek is studying the change in the price of two products, A and B, over time. The price f(x), in dollars, of product A after x years is represented by the function

    asked by jorjie
  34. English

    Which form is correct? That would be a perfect response if someone was/were to ask the question.

    asked by Anonymous
  35. achieving academic excellence

    To write well is to : a) use impressive vocabulary (b) express thoughts and ideas completely and concisely (c) use a particular style of writing (d) research your material My answer is d)

    asked by Vedrana
  36. chemistry

    Calculate the pH of a solution that is made up to contain the following analytical concentrations : 0.05 M in H3PO4 and 0.02 M in NaH2PO4

    asked by sharwin
  37. algerbra

    Belinda wants to invest $1000. The table below shows the value of her investment under two different options for two different years: Number of years 1 2 3 Option 1 (amount in dollars) 1300 1600 1900 Option 2 (amount in dollars) 1120 1254.40 1404.93 Part

    asked by jorjie
  38. achieving academic excellence

    Critical thinking involves a)knowing the art of critique b)understanding knowledge c)a thought process that is logical ,rational and systematic d)coming up with the best solutions My answer is B

    asked by Vedrana
  39. Social Stuides

    canada is bigger than the united states but only has ____ as may people A one-half B one-fourth C one-eighth D one-ninth this one because the US has 318m and Canada has 35m so 318/35=9.0857..

    asked by SHEILA LE BUFF
  40. Algebra HELP ME!!!!!!!!

    3. Which of the following has an infinite number of solutions? A.

    asked by Ariana Nicole
  41. Social Studies

    How did the presidential plan for reconstruction differ from Congress's plan?

    asked by Amber
  42. Math

    So this is a math quiz I took a few months ago and they said I can redo it, but I have to explain why the correct answer is correct... And idk. Which equation represents 15 more than r is 61? The answer is r + 15 = 61 but idk why? What is the value of 4^2

    asked by Megan
  43. Algebra

    gilbert plans to invest 9% and 11% annually. if he want to earn$1200 annually how much should he invest in each bond.

    asked by Sally
  44. Lowndes High School

    Name the triangle congruency statement.

    asked by Ty'jahnea Fountain
  45. Math

    Find the volume. 1. 2ft, 4ft, 5ft V= 2. 4cm, 4cm, 9cm v= 3. 6in, 6in, 6in V= 4. 4ft, 12ft, 4ft V= I need help on the above and do not know where to begin. Please help

    asked by Patrick
  46. Algebra

    2.The table below shows the height (in inches) and weight (in pounds)of eight basketball players. Height=67, 69, 70, 72, 74, 78, 79 Weight=183, 201, 206, 240, 253, 255 what is the correlation of the set of data? Round your answer to the nearest thousandth.

    asked by GummyBears
  47. math + ms. sue please

    AB = 15 feet - horizontal BC = 3 feet - vertical DE = ? - vertical a.) 5 feet b.) 8 feet • my answer c.) 9 feet d.) 25 feet diagram in next post

    asked by abx
  48. Math

    James wants to buy a video game system that costs $310.00. His Parents say James must raise 45% himself. How much money must James raise? (1 point) A: $124.00 B: $135,00 C: $139.50*** D: $170.50

    asked by Star Wars Geek
  49. achieving academic excellence

    Excelling at taking tests depends on; a)knowing the 'what and how " of test taking b)the amount of hours of spending studying c)reviewing all the materials covered in the course d)how well rested you are before the test My answer is a :)))

    asked by Vedrana
  50. Math

    $33.00 to $45.00 Answers: A. 35.6% B. 4.0% C. 12.0% D. 36.4% My Answer: C-12.0%

    asked by Lavvie
  51. Physics

    A tugboat pulls a ship with a constant horizontal force of 6000N and causes the ship to move through a harbor. The water exerts a constant drag force on the ship of 500N. How much work is done on the ship if it moves a distance of 4.0 km? Force is causing

    asked by Felix
  52. LA

    In all together now Jordan uses appeals to reason to try to persuade her readers that her views are important. In a paragraph cite one example of each kind of appeal in her work. thank explain whether you find jordans appeals convincing supporting your

    asked by sam
  53. Physics

    Why we have to know refractive index and can use this in normal life?

    asked by Akhter
  54. English

    What event (or events) mainly caused the fall of the British Empire? A. World War II B. the colonies rose up and fought back against the empire C. infighting between the British leaders caused it to implode from within D. both World War I and World War II

    asked by John
  55. Social Studies

    Sharecropping and tenant farming developed as a result of

    asked by ?
  56. S.s

    In that ways did Georgia's culture change as a result of Reconstruction?

    asked by ?
  57. Physics

    Take the mass of the Earth to be 5.98 × 1024 kg. If the Earth’s gravitational force causes a falling 44 kg student to accelerate downward at 9.8 m/s2, determine the upward accelera- tion of the Earth during the student’s fall. Answer in units of m/s2.

    asked by Lily
  58. La

    5,-15,45,-135 is it arithmetic , geometric or neither ?

    asked by Juan
  59. Language arts

    most unintentional poisoning occur in children under A.10 B.2 C.5 D.6 months My best answer is b can you check please @Ms.Sue

    asked by Anastasia
  60. math app

    A salmon can swim 20 feet/sec downstream in a river. The salmon swims upstream at a rate of 6 feet/sec. Find the speed of the current. How do I set up the equation?

    asked by Alex
  61. Physics

    Three people are pulling on a tree. The first person pulls with 16N at 64.0 degrees. The second person pulls with 15 N at 136 degrees. The 3rd person pulls with 12 N at 195 degrees. What is the magnitude and direction of the resultant force on the three?

    asked by Gtueyb
  62. ggs

    simply the following Boolean expression A-BC+AB-C-+A-BC+A-BC+AB-C

    asked by sadiya umar
  63. Language Arts

    •What are some factors that motivate people? Does every action have a motivation? •To what extent can goals and behaviors change as a result of learning? •Why are some people more motivated than others? Can we learn to be more motivated? •What

    asked by SHEILA LE BUFF
  64. Algebra

    The current in a circuit varies inversely as the resistance the current is 21 Ampres when the resistance is 5 ohms find the current for existence of 20 Ohms

    asked by Jaymes
  65. English

    Think about the work you completed in your reading character role. Determine the ideas that would be most worthy to share in a literary discussion about Johnny Tremain. Provide an explanation for your choices. How did the role you selected and the work you

    asked by Drake Trukfit
  66. gss

    simply the following Boolean expression A'BC+AB'C'+A'BC+ABC+AB'C

    asked by sadiya umar
  67. math please help i'm new

    What is the diagonal of a 9 in x 12 in rectangle?

    asked by Anon
  68. bowie

    A box is sliding up an incline that makes an angle of 21.8° with respect to the horizontal. The coefficient of kinetic friction between the box and the surface of the incline is 0.170. The initial speed of the box at the bottom of the incline is 3.48 m/s.

    asked by trish
  69. science

    vs =6 volts vth =2 volts ida(diode current)=1m amp no value given for resistor network find rth(thevenien) 2,000 and 4000 do not work. diode current must not be equal to isc.?? voc=2 volts

    asked by bear
  70. math

    Mimi's market sold 24 heads of lettuce one morning. That afternoon 2/7 of the remaining heads of lettuce were sold. The number of heads left is now 1/2 of the number the market had at the beginning of the day. How many heads of lettuce were there at the

    asked by Zachary
  71. Math

    Find all critical points and determine which critical points are extrema by testing intervals. y=-2x^4+3x^2 I found the derivative which is: -8x^3+6x

    asked by Steffi
  72. physics

    A box is sliding up an incline that makes an angle of 21.8° with respect to the horizontal. The coefficient of kinetic friction between the box and the surface of the incline is 0.170. The initial speed of the box at the bottom of the incline is 3.48 m/s.

    asked by trish
  73. Math 6/7

    When would it be easier to write a percent as a fraction rater than a decimal.

    asked by Versace
  74. CHEM PLEASE HELP

    calcualte the enthalpy change for the process in which 6.00g of steam at 100C is coverted to liquid water at a temperature of 35.0

    asked by Bethany
  75. Physics Sound Waves

    A fire truck emitting a 450 Hz signal passes by a stationary detector. The difference in frequency measured by the detector is 58 Hz. If the speed of sound is 345 m/s, how fast is the fire truck moving? The answer should be 22 m/s but I don't even know

    asked by R
  76. physics

    A 15.7-g bullet is fired from a rifle. It takes 3.00 × 10-3 s for the bullet to travel the length of the barrel, and it exits the barrel with a speed of 779 m/s. Assuming that the acceleration of the bullet is constant, find the average net force exerted

    asked by trish
  77. science help PLS

    Which of the following is a massive star that has reached the end of its stellar evolution? Neutron star Red giant Stellar nebula White dwarf

    asked by Oscar
  78. physics

    Three deer, A, B, and C, are grazing in a field. Deer B is located 61.0 m from deer A at an angle of 54.1 ° north of west. Deer C is located 79.8 ° north of east relative to deer A. The distance between deer B and C is 98.1 m. What is the distance

    asked by trish
  79. physics

    A box is sliding up an incline that makes an angle of 21.8° with respect to the horizontal. The coefficient of kinetic friction between the box and the surface of the incline is 0.170. The initial speed of the box at the bottom of the incline is 3.48 m/s.

    asked by trish
  80. physics

    Chapter 02, Problem 09 A tourist being chased by an angry bear is running in a straight line toward his car at a speed of 6.04 m/s. The car is a distance d away. The bear is 28.8 m behind the tourist and running at 7.26 m/s. The tourist reaches the car

    asked by trish
  81. physics

    Consult Interactive Solution 2.22 before beginning this problem. A car is traveling along a straight road at a velocity of +38.8 m/s when its engine cuts out. For the next 2.01 seconds, the car slows down, and its average acceleration is . For the next

    asked by trish
  82. physics

    A golf ball is dropped from rest from a height of 8.30 m. It hits the pavement, then bounces back up, rising just 5.00 m before falling back down again. A boy then catches the ball when it is 1.10 m above the pavement. Ignoring air resistance, calculate

    asked by trish
  83. physics

    A golf ball is dropped from rest from a height of 8.30 m. It hits the pavement, then bounces back up, rising just 5.00 m before falling back down again. A boy then catches the ball when it is 1.10 m above the pavement. Ignoring air resistance, calculate

    asked by trish
  84. physics

    Chapter 02, Problem 62 A model rocket blasts off from the ground, rising straight upward with a constant acceleration that has a magnitude of 90.3 m/s2 for 1.75 seconds, at which point its fuel abruptly runs out. Air resistance has no effect on its flight.

    asked by trish
  85. Art

    which of the following would be the best criterion for evaluating this piece of art? (1 point) Use of color to emphasize a particular area of the drawing Ability to use proper proportions Use of multiple textures Technical skill to create photo realistic

    asked by brookieluvs
  86. English

    I need the following books in audios I can't find any could someone help please :) 1. Borders by Thomas King 2. Delfino II: diez in the Desert by Sam Quinones 3. Hip-Hop Planet by James McBride

    asked by Anonymous
  87. Math

    Find the slope of the line that passes through each pair of points. (-3,-2), (-3,2)

    asked by Octavio
  88. algebra

    What is the solution of the system? y = -3x 3x + 2y =6 I don't get this, please help.

    asked by james
  89. Counting and Probability

    Hi! I need urgent help for these questions here. They have a deadline for today and I have no idea how to solve them (a). Suppose we have a bag with 10 slips of paper in it. Eight of these have a 2 on them and the other two have a 4 on them. What is the

    asked by Mr. Alexander
  90. physics

    a radioactive sample has a decay rate R of 518 decay/min at time t=7 min and 156 decay/ min at time t=17 min. calculate the decay constant and the initial decay rate?

    asked by renaa
  91. science help PLS

    An astronomer sees two stars in the sky. Both stars are equally far from Earth, but the first star is brighter than the second star. Which of the following is a valid conclusion about the first star? It is larger than the second star. It is smaller than

    asked by Oscar
  92. MATH

    hi i need help: explain how using a spinner would help find the experimental probability that a soccer player will score a goal on a penalty kick. Suppose the player makes 75% of his of his penalty kicks.

    asked by olivia
  93. physics

    Traveling at a speed of 19.0 m/s, the driver of an automobile suddenly locks the wheels by slamming on the brakes. The coefficient of kinetic friction between the tires and the road is 0.660. What is the speed of the automobile after 1.31 s have elapsed?

    asked by trish
  94. ALGEBRa 2

    2x cubed -4x sq.+ 8x -3 x=-2

    asked by SHAELYNNN
  95. physics

    Traveling at a speed of 16.5 m/s, the driver of an automobile suddenly locks the wheels by slamming on the brakes. The coefficient of kinetic friction between the tires and the road is 0.590. What is the speed of the automobile after 1.35 s have elapsed?

    asked by chris
  96. Grammar

    For each word, label the parts of speech. We have to leave immediately to go to the meeting at the recreation center. 1. pronoun 2. verb 3. verb 4. verb 5. adverb 6. verb 7. verb 8.preposition 9.adjective(article) 10.noun 11. preposition 12. adjective

    asked by Helen
  97. physics

    A projectile is launched from and returns to ground level, as the figure shows. There is no air resistance. The horizontal range of the projectile is measured to be R= 166 m, and the horizontal component of the launch velocity is v0x = 26.0 m/s. Find the

    asked by chris
  98. physics

    A golfer rides in a golf cart at an average speed of 3.93 m/s for 43.3 s. She then gets out of the cart and starts walking at an average speed of 1.13 m/s. For how long (in seconds) must she walk if her average speed for the entire trip, riding and

    asked by chris
  99. physics

    A model rocket blasts off from the ground, rising straight upward with a constant acceleration that has a magnitude of 90.3 m/s2 for 1.75 seconds, at which point its fuel abruptly runs out. Air resistance has no effect on its flight. What maximum altitude

    asked by chris
  100. physics

    A golf ball is dropped from rest from a height of 8.30 m. It hits the pavement, then bounces back up, rising just 5.00 m before falling back down again. A boy then catches the ball when it is 1.10 m above the pavement. Ignoring air resistance, calculate

    asked by chris
  101. Grammar

    Find the simple subject and simple predicate of this sentence. We have to leave immediately to go to the meeting at the recreation center. the simple subject is we and the simple predicate is have because to leave is an infinitive phrase

    asked by Helen
  102. Discrete Math

    A quiz consists of 3 multiple choice questions, each of which have 10 answer choices. You are allowed three attempts at the quiz. What is the probability that someone would end up with a perfect score for the quiz simply by guessing the answers?

    asked by C
  103. 5th grade math

    The fifth-grade class at John Adams Middle School earned $428.81 at their school carnival. The money is being divided between 23 students to help pay for their class trip. How much money will each student receive? Round to the nearest hundredth. is it

    asked by patricia
  104. PHYSICS

    A box is sliding up an incline that makes an angle of 21.8° with respect to the horizontal. The coefficient of kinetic friction between the box and the surface of the incline is 0.170. The initial speed of the box at the bottom of the incline is 3.48 m/s.

    asked by James
  105. PHYSICS

    A golfer rides in a golf cart at an average speed of 3.93 m/s for 43.3 s. She then gets out of the cart and starts walking at an average speed of 1.13 m/s. For how long (in seconds) must she walk if her average speed for the entire trip, riding and

    asked by James
  106. Phsics

    A car is traveling along a straight road at a velocity of +38.8 m/s when its engine cuts out. For the next 2.01 seconds, the car slows down, and its average acceleration is . For the next 6.36 seconds, the car slows down further, and its average

    asked by Courtney
  107. Physics

    A tourist being chased by an angry bear is running in a straight line toward his car at a speed of 6.04 m/s. The car is a distance d away. The bear is 28.8 m behind the tourist and running at 7.26 m/s. The tourist reaches the car safely. What is the

    asked by Courtney
  108. Algebra 1

    -2x+y=3 What is the function graph and chart

    asked by Anonymous
  109. Physics

    A golf ball is dropped from rest from a height of 8.30 m. It hits the pavement, then bounces back up, rising just 5.00 m before falling back down again. A boy then catches the ball when it is 1.10 m above the pavement. Ignoring air resistance, calculate

    asked by Courtney
  110. Grammar

    Label each sentence below as simple, compound, complex, or compound-complex. 1. You can enter the data, or you can interview the candidates. (compound) 2. No one knew the man, and no one asked his name. (compound) 3. After the officer pulled Tim over, Tim

    asked by Helen
  111. physics

    A 2.0 kg mass rests on a frictionless wedge that has an acceleration of 15 m/s2 to the right. The mass remains stationary relative to the wedge, moving neither higher nor lower. (a) What is the angle of inclination, θ, of the wedge, i.e., the angle

    asked by Anonymous
  112. algebra 1

    graph the function for the domain of 3x -y=1;D:(-3,-1,0,4)

    asked by johnny
  113. math

    orgo has let out 50 meters of kite string when he observes that his kite is directly above zorna. if orgo is 35 meters from zorna, how high is the kite ?

    asked by gabby
  114. math

    write an expression that shows how to multiply 4 X 362 using place value and expanded form.

    asked by Emilio
  115. Science

    Which is a good experiment that shows light changes when it enters a new medium?

    asked by FirstNameLastName
  116. Math

    If the temperature was -10F and dropped by 16F what would the temperature be?

    asked by Joseph
  117. Social Studies

    Which of the fallowing is not true about Aborigine culture? a. It is the oldest surviving culture on Earth*** b. Tradition Aborigine societies found agricultural settlements c. Aborigine do not believe that land belongs to humans d. Aborigine groups are

    asked by Kaai97
  118. Social Studies

    Aborigines believe that Dream Time is the a. beginning of land conflicts with the Europeans. b. the age of creation c. the end of all human existence d. the beginning of afterlife***

    asked by Kaai97
  119. Social Studies

    In the late 18th to mid–19th centuries, Europeans sought economic gain from the Pacific from the trade of... A. petroleum. B. whales and seals. C. wheat.*** D. diamonds.

    asked by Kaai97
  120. Easy Math

    Q. Sean used three fourth cup of sugar to make a dozen brownies. How much sugar is in each brownie? ((three is numerator and fourth is demonator)) Choose Between Division, subtraction, mulipcation, or addition. Answer: Addition.

    asked by Cameron
  121. Social Studies

    All of the following statements are true about Aborigine ceremonies except a. ceremonies protect Aborigine secrets. b. ceremonies are segregated according to gender. c. ceremonies pay homage to Aborigine heritage. d. ceremonies do not have religious or

    asked by Kaai97
  122. Social Studies

    According to Aborigine spiritual beliefs, the Earth is (1 point) a. a place of unending suffering and pain.*** b. a source of wealth to conquer in the name of one's ancestors. c. an ancient gift of the gods. d. a place where humans were banished from the

    asked by Kaai97
  123. math

    Two flagpoles have 20 ft. and 25 ft. shadows respectively. If the shorter flagpole is 52 ft. tall, how high is the taller flagpole?

    asked by pat
  124. Social Studies

    Historians believe that the Aborigines probably migrated to Australia from a. New Zealand. b. Eastern Africa. c. India.*** d. New Guinea.

    asked by Kaai97
  125. Social Studies

    Polynesian culture shares which of the following characteristics with Aborigine culture a. both created elaborate wood carvings to represent gods and kings.*** b. both formed agricultural settlements. c. both based their economies on navigating the seas

    asked by Kaai97
  126. math

    12. For the right triangle in Fig. 4 find the two missing internal angles. 3x+2 5x+8 90°

    asked by Anonymous
  127. Science

    How to calcualte the enthalpy change for the process in which 6.00g of steam at 100C is coverted to liquid water at a temperature of 35.0?

    asked by Bethany
  128. science

    pH of HCl solution is 2. Calculate the pH if this solution was diluted twice

    asked by mustafa
  129. Social Studies

    Church architecture in Australia shows influence of a. Aborigine culture b. East Asia c. central European culture d. Polynesian culture***

    asked by Kaai97
  130. chemistry, physics

    When measuring specific heat, why should your final temperature be the maximum temperature reached calorimeter?

    asked by miyabi
  131. Social Studies

    In the late 18th to mid–19th centuries, Europeans sought economic gain from the Pacific from the trade of... A. petroleum.*** B. whales and seals. C. wheat. D. diamonds.

    asked by Kaai97
  132. English

    Describe one of the strongest images encountered from Of Wolves and Men by Barry Holstun Lopez or The Deadliest Tsunami in History by National Geographic News

    asked by Anonymous
  133. Spanish 2

    How to write a paragraph with both preterito and imperfecto. When I was about ten years old I used to belong to Girl Scouts. We met once a week on Wednesdays evenings at are neighborhood church. We learn the pledge, crafts, religion, and help those less

    asked by Pam
  134. Social Studies

    According to Aborigine spiritual beliefs, the Earth is a. a place of unending suffering and pain.*** b. a source of wealth to conquer in the name of one's ancestors. c. an ancient gift of the gods. d. a place where humans were banished from the gods.

    asked by Kaai97
  135. geometry

    two boards make up two sides of triangular sandbox 8ft and 5 ft what size board makes third side? I say 5 because this makes an isoles triangle

    asked by alyssa
  136. English

    If Montag and Faber never met what would happen to Montag?

    asked by Krish
  137. Math

    -9x-5=-95 A) 17 B) 11 C) 10 D) -10 Is the answer c??

    asked by Help please
  138. Math

    X/3-10=-12 A)-6 B)-66 C)6 D)66 Is it a???

    asked by Help please
  139. Marketing

    We want to advertise a service that we can use the phrase "Save 40! Either % or $ - You Choose. What would the retail amount of that service be if the amount of savings in dollars were 40 and the percent savings were 40? Assume zero cost. List price and

    asked by Chris
  140. physics..

    This seems easy and yet i'm skeptical if these are actually supposed to be difficult.. It asks for a lot. It's seems repetitive.. 1. a falling stone takes .30 seconds to travel past a window 2.2m tall. From what height above the top of the window did the

    asked by Abby
  141. HPS

    What is the density of water saturated with copper sulfate

    asked by Gilly
  142. Algebra

    a flower garden has a length that is 4 feet shorter than twice it's width. The area of the garden is 96 square feet. What are the dimensions?

    asked by Jay
  143. English

    Lunch /we / a picnic / eat

    asked by lathush
  144. Math

    1) X/4+10=14 A)96 B)46 C)16 D)-16 2) 2(2-2x)=-3x A)-4 B)4 C)6 D)0 3) 3.75x+3.7=1.7+1.75x A)10 B)-1 C)1 D).1 Answers : B C C ???

    asked by Math help
  145. Spanish 2

    Does the paragraph show both preterito and imperfecto. Cuando yo tenia unos diez anos yo solia pertenecer a Girl Scouts. Nos conocimos una vez a la semana old miercoles en son Iglesia del barrio. Nos enteramos de la peoniesa, la artesania, la religion,

    asked by Pam
  146. english

    how will curfews make students more responsible

    asked by Anonymous
  147. chemistry, physics

    In the specific heat measurement does the sample have to be 100 C, or would a lower initial temperature do just aa well? I wrote down it doesn't matter, but i don't know why.

    asked by miyabi
  148. chemistry, physics

    How would you be able to utilize a calorimeter to determine the specific heat of substance that has a lower density than water?

    asked by miyabi
  149. Lafayette

    How do you model 624 without using tens

    asked by Mariah
  150. chemistry, physics

    What is the most important source of error in the calorimeter experiment? I know few, but I don't know what is the most important source of error. Stirring error the calorimeter is not properly insulated Calculation error Measurement error in volume and or

    asked by miyabi
  151. math

    how many different words can be made from the word winter without repetition

    asked by kayla
  152. la

    what has two e's and has to do with Christmas.

    asked by dylan
  153. English

    How can I connect competition and acknowledgement/recognition?

    asked by Emma
  154. business marh

    Tammy has 12,000 to invest and believe that she will earn 3% compounded semiannually. Find the compound amount if she invrsy for 2 years and for 12 years

    asked by thysha
  155. art

    what type of drawing would this artist benifit from including in her portfolio of work

    asked by Tyric
  156. Statistics

    The repair cost for a certain model of laptop computer has a normal distribution with a mean of $100, and with a standard deviation of $25. If 16 ovens are sent for repairs, find the probability that the average cost of repairs will be within $10 of the

    asked by Tom Biggs
  157. math

    Find the intervals, inflection points and concavity for the following points. y=-2x^4+3x^2 I have the derivative: -24x^2+6

    asked by Steffi
  158. art

    what type of drawing would this artist benifit from including in her portfolio of work a. drawings that were of the same hands in different positions b. drawings of the same exact image c. drawings of the entire body and face d. drawings using mterials she

    asked by Tyric
  159. math

    write a problem about going to the laundromat that has a hidden question. a single load of laundry costs $2 and a double load costs $4.explain how you solved your problem.

    asked by Michelle
  160. Math

    what is the slope of the line that passes through the pair of points (-7/2, -3) and (-5, 5/2)? a. 6/22*** b. -6/22 c. 22/6 d. -22/6

    asked by Kaai97
  161. Math

    The table shows the number of miles driven over time. Time (hours)----------Distance (miles) 4---------------------232 6---------------------348 8---------------------464 10--------------------580 Express the relationship between distance and time in

    asked by Kaai97
  162. math

    how many different words can be made from the word winter without repetition

    asked by Anonymous
  163. Pre-calculus

    A square of size x inches is cut out of each corner of an 8in by 12in piece of cardboard, and the sides are folded up to form an open-topped box. Determine the dimensions of the cut-out squares that will produce the box of maximum volume.

    asked by jul
  164. precalculus

    A square of size x inches is cut out of each corner of an 8in by 12in piece of cardboard, and the sides are folded up to form an open-topped box. Determine the dimensions of the cut-out squares that will produce the box of maximum volume.

    asked by Anonymous
  165. English

    1. His method is simpler than the previous method. 1-2. His rule is much simpler than Ted's rule. 2. He is more active than Tom. 2-2. The girl is more lovable than Emily. 2-3. He is more tiresome than the boss. 2-4. He is tiresomer than the boss. 3. He is

    asked by rfvv
  166. Statistics

    Suppose a college entrance exam has a mean of 1200 and a standard deviation of 100. An Ivy league college will only take applicants in the 90% percentile or higher. what is the lowest score they would need on the entrance exam?

    asked by Trisha
  167. Math

    The ski trip has to be cancelled. All 28 people must be told. In the first hour 2 people each call 2 people. The next hour each of the people called the hour before calls 2 people, and so on. How many hours will it take for all 28 people to be called?

    asked by Sandy
  168. Math

    If a bag of rice is 20 pounds and it costs $8.92, then how much would 1 pound of rice cost?

    asked by Daisy205
  169. Math

    Hillside has 12 teams. Each team plays each other teams twice. How many games are played?

    asked by Sandy
  170. Math

    There is a 100 question multiple choice test each with 5 choices. You randomly guess each question. Set up the binomial probability formula to find the probability of getting exactly 80 correct out of 100. Check to see if you can use the normal

    asked by Trisha
  171. Math

    Find an equation for the tangent to the curve y=1+ (sqrt2)(csc(X)) + cot(X). I just learned, though my teacher wasn't super good with explaining, derivatives for trig functions but they still aren't making too much sense. Could you please give me a step by

    asked by Cindy
  172. math

    3(x+6)-5=16

    asked by Anonymous
  173. math

    A box contains 18 marbles, 8 red, 4 green, & 6 white. What is the smallest number of marbles that must be selected to have one of each color marble?

    asked by Ken
  174. Math

    Make the following changes to the number 2.614. The 1 is worth one tenth as much. The 4 is worth 10 times as much The 2 is worth one tenth as much Make the 6 worth 10 times as much So I'm not sdure if my answer I'd 6.241 or .6241

    asked by Barbara
  175. science

    Suppose the height of the net is 0.800 m , and the court's border is 11.2 m from the bottom of the net. Use g =10 m/s2 and find the maximum speed of the horizontally moving ball clearing the net..

    asked by sarah
  176. Math

    5+3+2+4+40·1-1/8

    asked by Daniel
  177. Statistics

    Across the USA, results for these exams are normally distributed. What does that mean and why is this the case? If you were to create a histogram of all GRE scores, what would you expect the histogram to look like? Would it be symmetrical? Would it be bell

    asked by Natasha
  178. math

    Kim bought a total of 32 cookies. Each cookie costs $.65, including tax. Of the cookies she bought, 3/8 were lemon cookies. What was the total cost of only the lemon cookies?

    asked by sharday
  179. Math

    Maddy’s loaf tin has three partitioned areas in which to bake three loaves. The outside of the tin along with the partitions is made of 80 inches of material. The area of the entire loaf tin is 192 in2. What are the possible outer dimensions of the loaf

    asked by Lily
  180. History

    The fate of the Owens valley resulted in all of the following except a. the Owens River and Lake dried up. b. farmers no longer had adequate water for irrigation c. fire destroyed much of the towns of Lone Pine and Bishop d. within a few years Los Angeles

    asked by A