Questions Asked on
November 5, 2014

  1. physics

    while cruising along dark stretch of highway at a speed of 25 m/s you see that bridge ahead has been washed out. you apply the breaks to and come to a stop in 4.0 sec construct the position vs time graph and acceleration vs time graph and motion graph for

    asked by mathew
  2. English

    Which of the following sentences both a direct and indirect object? A. My psychology professor has written several books. B.My pyschology prefessor is one of the best lecturers on campus. c.my psychology professor requires his students to quite a bit

    asked by Anonymous
  3. Calculus I

    Any help on how to solve this? The range of a projectile launched at an angle θ from the ground with velocity v0 is given by R(θ) = [v0^2 sin 2(θ)]/9.81 . If the projectile is launched at an angle of θ = π/6, use differentials to approximate the

    asked by Anonymous
  4. calculus

    How do I use the product rule to find the derivative of the following. y=(x+1)(3square root x+7) y'= Please help

    asked by Duane
  5. English

    1. He is an actor. 2. She is an actor. 3. She is an actress. --------------------------- Is Sentence 2 grammatical?

    asked by rfvv
  6. college statistics

    how many ways can a 3 person committee be formed from 12 people

    asked by robin
  7. English

    1. I left my cell phone at home, and suddenly I realized it. 2. Suddenly I realized that I had left my cell phone at home. ----------------- Does #1 mean #2? Are the tenses used in each sentence grammatical?

    asked by rfvv
  8. arithmetic

    if the internal diameter of a cylindrical iron piep is 2.8 cm . If the pipe is melted uniformly by 1 mm then it formed a cylindrical rod ,find the diameter of the new rod?

    asked by Anonymous
  9. English

    1. If it had not been for your call, I would have been late for school. 2. But for/Without your call, I would have been late for school. 3. Had it not been for your call, I would have been late for school. 4. If you had not called me, I would have been

    asked by rfvv
  10. statistics

    can you explain this to me please? Consider the binomial distribution where n = 11 and p = 0.05. Find the mean and standard deviation of this binomial distribution.

    asked by MissPatte
  11. pe

    "Being an athlete takes more brains than brawn. It takes time and effort. It takes endurance and commitment. It takes an athlete who can stay in the air for 2.5 seconds while shooting a goal; an athlete who knows which laws of physics keep him there."

    asked by nn
  12. statistics

    Waiting times at a doctor office are normally distributed with a mean of 35 minutes, and a standard deviation of 10 minutes. What is the chance a patient would have to wait over 50 minutes?

    asked by Cecy
  13. Probability

    What is the probability of passing a 10-item multiple choice quiz, if there are 4 choices, A to D for every question, and if the passing mark is 8/10, assuming that you guessed the answers to all the questions?

    asked by Mely
  14. physics

    the speed of a train is reduced uniformly from 10 m/s to 5 m/s while covering a distance of 150 m. What is the acceleration of the train? how much farther will it travel before coming to rest, assuming the same acceleration ?

    asked by Anonymous
  15. physics

    A truck moves with a constant acceleration and covers a distance between two points 180 apart in 10 seconds. The velocity as it passes the second point is 30 m/s. Whats the acceleration of the truck ? whats the velocity in the first point ?

    asked by Anonymous
  16. Chemistry please help

    A 1.516 M soltion is made by dissolving 1.570 g of the compound in 0.2238 mol of water. Determine the molar mass and apparent molecular formula of the compound.

    asked by Anonymous
  17. geometry

    we have atriangleABC given: segment AB and AC are congruent BE is the median to AC CD is the median to AB PROVE THAT AG is the perpendicular bisector of BC?

    asked by kiko
  18. statistics

    What would be a nondirectional hypothesis for this statement. Older drivers are safer than younger ones. I have this not sure if it is correct. There will be a difference between older and younger drivers.

    asked by angela
  19. chemistry

    what is the procedure for determining the boiling point of 1 M solution of sugar,urea,glucose,NaCl,BaCl2,AlCl3

    asked by mrunal
  20. English

    Is this a good persuasive essay ? If not can you help me change it? Everyday people come in contact with illegal aliens in some way or form, but they don’t know it. It is often hard to tell because illegal immigrants look just like the average person.

    asked by Sarah
  21. Algebra

    Y = 1/2 (2x^3 - 3x + 5)

    asked by Don't know how to solve
  22. Physics

    someone please answer these Physics Q answers no explanation 1 What is the opposite force to gravity 2 an example of a contact force 3 an example of a non-contact force 4 What effect does ‘mass’ have on inertia 5 two examples of forces that could slow

    asked by Ashlee
  23. trigo

    a bicycle has a front wheel with a diameter of 24cm and a back wheel with a diameter of 60cm. through what angle does the front wheel turn if the back wheel turns through 12 radians

    asked by anna
  24. Math

    Show me how to work out 131/2

    asked by Begging
  25. Grammar.Usage. and Micanics

    Which words in this sentence are an independent clause? The forest that they are uncovering once held flowers that fell during a fire and were cooked until they became charcoal. A. that they are uncovering B. that fell during a fire C. until they became

    asked by Brianna Garrett
  26. Algebra

    I have a graph that shows on the Y - axis Just the word speed (no numbers given) And on the x - axis is time (no number given) The graph itself shows a decline in speed But then the line goes up sharply I am suppose to write a scenario for the graph PlEASE

    asked by Don't know how to solve
  27. science

    which of these is an one of aluminum?

    asked by vikas rana
  28. physics

    A copper sheet of thickness 2.13 mm is bonded to a steel sheet of thickness 1.41 mm. The outside surface of the copper sheet is held at a temperature of 100.0°C and the steel sheet at 24.3°C. a) Determine the temperature (in °C) of the copper-steel

    asked by Anonymous
  29. physics

    An air-cooled motorcycle engine loses a significant amount of heat through thermal radiation according to the Stefan-Boltzmann equation. Assume that the ambient temperature is T0 = 24.5°C (297.65 K). Suppose the engine generates 11.5 hp (8.58 kW) of power

    asked by Anonymous
  30. physics

    A cryogenic storage container holds liquid helium, which boils at 4.20 K. Suppose a student painted the outer shell of the container black, turning it into a pseudo-blackbody, and that the shell has an effective area of 0.791 m2 and is at 2.95·102 K. What

    asked by Anonymous
  31. physics

    It has been said that sometimes lead bullets melt upon impact. Assume that a bullet with an initial temperature of 301 K receives 73.9 % of the work done on it by a wall on impact as an increase in internal energy. (The melting point of lead is 601 K, the

    asked by Anonymous
  32. Algebra

    I have a graph that shows on the Y - axis Just the word speed (no numbers given) And on the x - axis is time (no number given) The graph itself shows a decline in speed But then the line goes up sharply I am suppose to write a scenario for the graph PlEASE

    asked by HELP!
  33. Physics

    Half life of radium is 44 years.The sample will reduce to 50% of its orignal value ater how many years?

    asked by M.Junaid
  34. verb in each of the following sentence

    I get up 6 o clock. Tell me tences

    asked by ashiyani dhan
  35. MATH

    Use the matrix method to solve the system of equations 2x + 4y = 8 and 6x + 3y = -3.

    asked by lOVEJOY
  36. Bio

    A locomotive train is on its way from Chicago, IL to Madison, WI. The trip is said to last 3.15 hours. When the train arrives in Madison the conductor notices it actually took them 3.26 hours. The train company prides itself on always having its trains to

    asked by Lilo
  37. World History (Ms. Sue)

    How did the Schlieffen Plan contribute to the outbreak of World War I?

    asked by Victoria
  38. World History Answer Check (Ms. Sue)

    What was the effect of total war on ordinary citizens? A: Because of total war, ordinary citizens underwent rationing of goods.

    asked by Victoria
  39. Math

    2 fractions equal to9/9

    asked by Noor
  40. statistics

    Siegel found that elderly people who owned dogs were less likely to pay visits to their doctors after upsetting events than were those who didn’t own pets. Similarly, consider the following hypothetical data. A sample of elderly dog owners is compared to

    asked by marie
  41. English

    Compare and contrast the topics and themes of writers from the Americas and European writers.

    asked by Hannah
  42. algebra

    What is the sum of the first 700 consecutive odd numbers?

    asked by Sherri
  43. Science

    brain central nervous system human being nerve tissue neurons Organize the parts of this body system in the CORRECT order according to the levels of organization in a multicellular organism, simplest to most complex..

    asked by Anonymous
  44. Math

    Betsy is making a flag, she can choose three colors from red, white, blue, and yellow. how many choices does Betsey have?

    asked by Ali
  45. Finance

    If you open an IRA at a commercial bank and deposit $1000 in the account per year, how much will be in the account after 20 years if the funds earn 7%?

    asked by Anonymous
  46. chemistry

    A weather balloon is filled with 0.295 m3 of helium on the ground at 18 °C and 756 torr. What will the volume of the balloon be at an altitude of 10 km where the temperature is 48 °C and the pressure is 0.14 atm?

    asked by jun
  47. math

    Tammy wants to get change for 30c. The only coins she can get are quarters, nickels and dimes. How many different ways can she get 30c using only these coins?

    asked by ashley
  48. physics

    A parachutist descends vertically a distance of 380 m at a constant speed of 2.9 m/s. The mass of the parachutist is 70 kg. What is the work done on the parachutist by the net force during this descent?

    asked by Jina
  49. Math, algebra

    Can someone help me with functions? I'm studying for my test tmrw and I need help

    asked by Belle
  50. physics

    The rope of a swing is 3.1 m long. Calculate the angle from the vertical at which a 77-kg man must begin to swing in order to have the same kinetic energy at the bottom as a 1430-kg car moving at 1.05 m/s (2.35 mi/hr).

    asked by Jina
  51. MATH

    Does this tale represent a function? x y 0 1 1 2 2 3 3 3

    asked by :)
  52. physics

    What is the work done by the two forces together in moving an object a distance of d = 5 m as shown in the diagram? The magnitude of each force is 19 N. Diagram: (The two forces, F1 and F2, have the same magnitud but F1 is 45º over de the x axis, and F2

    asked by Jina
  53. Science

    In an atom, electrons ____. a. are located in the nucleus b. travel outside the nucleus c. are paired with neutrons d. are always in the same place in an atom

    asked by Katt<3Bob\by
  54. MATH

    Does this tale represent a function? x y 0 1 1 2 2 3 3 3

    asked by :)
  55. Thermodynamics

    12 kg of water in an insulated container is at 30 C. Initially, only 18 percent of the water is in the liquid phase. An electric heater, connected to a 120-V source and 9 A, is used to heat the system. Determine the time required to vaporize the entire

    asked by Anonymous
  56. physics

    A staging that weighs Wstaging supports a painter weighing 350 N. The reading on the left scale is 600 N and the reading on the right scale is 240 N. What is the weight of the staging?

    asked by Anonymous
  57. Chemistry

    Cs(s)+H2O(l)→ ? i thought it was H2+CsOH but the computer says that's wrong.

    asked by Anonymous
  58. Math

    Consider the function y = –2(x – 12)^2 + 18. a) What is the axis of symmetry of the graph of the function.(1 mark)

    asked by Alex
  59. psychology

    Infants generally sit up without support at a.9 months b.3 months c.6 months d.birth

    asked by Anonymous
  60. Computing- Python (simple-ish stuff)

    Hi, I'm working on this piece of code: numLaptops = 7 laptopCost = 599.50 price = numLaptops * laptopCost print("Total cost of laptops: $%.2f" % price) But the question wants me to explain the output if I put 2.5 instead of .2, 8.2 instead of it and 3.1

    asked by James
  61. science, chemistry

    OBJECTIVE: to find out which of two indicators, methyl orange or phenolphthalein, gives more reliable and consistent results in the titration of H3PO4 with NaOH. REQUIREMENT: (1). Phosphoric acid solution of unknown concentration. (2). Standard NaOH

    asked by elijah
  62. Math

    My locker combination has three digits. None of the digits are 0. What is the probability that the first digit of my locker combination is less than 3?

    asked by Becca
  63. Math

    Seth had a bag with 4 green, 5 yellow, and 6 blue marbles in it. If Seth draws a yellow marble and does not replace it, what is the probability that the second marble he draws is yellow?

    asked by Becca
  64. chemistry

    Calculate the percent deviation from ideal behavior for 0.85 mol of CO2 gas in a 1.20 L container at 45.0°C, which exerts a pressure of 19.2 atm.

    asked by Tamika
  65. mecancs

    a projectile is fired with an inteal speed of 53m/s.find the angle of projection such that the maximum hight of a projectile is equal to its horizontal range.

    asked by yibeltal
  66. physics

    If a 648 N body on a carpeted surface has a μs of 0.86 and a μk of 0.68, what amount of force will be required to start dragging the body across the floor? Make sure to report your answer with the correct number of significant figures

    asked by Linda
  67. physics

    A 755 N diver drops from a board 10.0m above the water's surface.Find the diver's speed 5.00 m above the water's surface. Then find the diver's speedjust before striking the water.

    asked by hannah
  68. Algebra

    The formula v=8square root of h gives the relationship between velocity, v (in feet per second and height, h (in feet). What is the maximum velocity of a roller coaster that is 203 feet high? Can the question be solved using the equation t^2-2t-11=0?

    asked by Anonymous
  69. chemistry

    A student obtained an average PV value of 42,000 in column (f) of the data table. If the syringe had been able to be adjusted to a volume of 35.0 mL, what would the pressure be inside the flask?

    asked by john
  70. MATH HELP!!!!!ONE QUESTION!!!!!!!!!!!!!!!!!!!!!!!!

    which equation represents the relationship shown in the table below? x | 0 | 1 | 2 | 3 | __________________ y | -3 | -1 | 1 | 3 | a.) y = -x - 3 b.) y = x - 3 c.) y = 2x - 3 d.) y = -2x + 3

    asked by Surferlover
  71. Civics

    What motivated the Founding Fathers to include the phrase "We the People" in the Preamble of the U.S. Constitution? So far I have: The Founding Fathers did this because they wanted to show that the Preamble of the U.S. Constitution was made by the people

    asked by Baxie
  72. math Help!!!!!!

    What is square root 25/square root 64? A. 5/8 B. 12/32 C. Square root 5/square root 8 D. -5/8 C? Thanks

    asked by callie
  73. Art

    In the painting Bourgeois by Alfred Jacob Miller,about an early American settler, it would likely inspire a writer to create a story based on all the following historic information except A. the clothing worn by the individuals B. the background scenery

    asked by anyone
  74. algebra

    What is the maximum velocity of a roller coaster when the height is 203 feet. Can the problem be solved by factoring the following equation? t^2 -2t-11=0?

    asked by Anonymous
  75. physics

    Speed in air is 340m.s Siren of ambulance emits waves of frequency 980Hz A detector at the scene measures the frequency as 1050Hz h0w d0 I w0rk this 0ut 1050 = 340 / 340 - vs (980) 1050 = 1 - vs (980) 1050 = -vs (980) 1050 + vs = 980 1050/1050 + vs = 980 /

    asked by angel
  76. English

    I have to create a piece of descriptive writing about a good day at a beach, but I am unsure on how to describe the atmosphere of the beach. Please help! Here is what I have so far:  It's the morning of somerset beach. Seagulls haver over waiting for

    asked by anonymous
  77. math Help!!!!!!

    If a number is not a rational number, then it is A. An integer B. An irrational number C. A whole number B? Thanks

    asked by Callie
  78. Chemistry

    Determine which ions have noble-gas configurations: Cd2+ Ru3+ P3− As3− Ag+ Zr4+ Thanks for any help. (I tried As3- and Zr4+, but that was wrong, so maybe i'm just missing one.

    asked by G-Dogg
  79. Art

    How are artists and writers most similar? A.both tell stories through their creations. B.both have trouble getting published. C. both are censored in what they can produce. D. both use mathematics to create their products. Is the answer A?

    asked by anyone
  80. US Gov't

    Which Roman contribution to political theory was adapted by the Founding Fathers?

    asked by Selena
  81. math Help!!!!!!

    George has a square sandbox in the backyard. The sandbox has an area of 160 square feet. To the nearest foot, what is the length of one side of the sanbox?(Hint: A=s^2 A. 11 ft B. 12 ft C. 40 ft D. 80 ft. Is the answer B? Thanks

    asked by Callie
  82. Math

    Hey People!! I need the answers to these questions really bad!!! OK so here we go.... Which side lengths form a triangle that is similar to triangle ABC? 30, 21,45 20, 14, 28 40,30,60 17,20,25 Find the missing length for the pair of similar figures. 1.125m

    asked by Trinity
  83. math Help!!!!!!

    Which of these nonterminating decimals can be converted into a rational number? A. 0.626226222... B. 0.020220222... C. 0.123123123... D. 0.898998999... C?

    asked by Callie
  84. Art

    In the picture of the cheshire cat up in the tree on the movie Alice in Wonderland what does the artist's work in this image help the reader understand? A. how the trees looked in winter B. the idea of a cat fading away C. what the cat is looking at D.

    asked by anyone
  85. English

    I know with a dependent clause in front of the sentence, then an independent clause separated by a conjunction I use a comma. If u have two independent clauses with a conjunction do I use a comma. Example The class will take a trip when school is over. It

    asked by Karen
  86. Physics

    If a 648 N body on a carpeted surface has a μs of 0.86 and a μk of 0.68, what amount of force will be required to start dragging the body across the floor? Make sure to report your answer with the correct number of significant figures am I doing this

    asked by sarah
  87. Math

    A rectangle is to have a perimeter of 18m. the graph below shows the relationship between the area of the rectangle and its width. What is the width of the rectangle with the largest area?

    asked by Anonymous
  88. Calculus

    If 2300 square centimeters of material is available to make a box with a square base and an open top, find the largest possible volume of the box. Volume = i know it's in cubic centimeters. but i'm getting my values wrong

    asked by Alessandra
  89. Math Help

    Triangle ABC has coordinaes A(1,4); B(3,-2); and C(4,2). Find the coordinates of the image A'B'C' after a reflection over the x-axis. My answer A'=(1,-4) B'=(3,2) C'= ( 4,-2) Am I correct? Thank you.

    asked by Callie
  90. Calculus

    A fence 3 feet tall runs parallel to a tall building at a distance of 7 feet from the building. What is the length of the shortest ladder that will reach from the ground over the fence to the wall of the building?

    asked by Alessandra
  91. Calculus: Help Me

    The manager of a large apartment complex knows from experience that 120 units will be occupied if the rent is 294 dollars per month. A market survey suggests that, on the average, one additional unit will remain vacant for each 7 dollar increase in rent.

    asked by Alessandra
  92. Math

    Jill and Chad grew sunflowers in each of their gardens. The tallest sunflower in Jill's garden was 360cm. The tallest sunflower in Chad's garden was 4 meters. Whose sunflower was taller? Prove your answer.

    asked by Amy
  93. Math Help

    Harriet needs to ship a small vase. The box she will use has a volume of 216 cubic inches. If the side lengths are the same, what is the length of each side of the box. My answer Square root of 216=14^2=196 The length of each side of the box is 14 iches.

    asked by Callie
  94. Math

    Angela and Doreen each want to by the same comb. Angela still needs 58cents to by the comb and Doreen still needs6cents. If they were to combine their money, they still do not have enough. What is the most the comb could cost?

    asked by Meena
  95. English

    1. Shall we go where there is a shop? 2. We can get where there is water. 3. We have to walk where we can take a rest. 4. We drove where we can see many kinds of trees. ---------------- Are the sentences all grammatical? Would you correct errors? Thank

    asked by rfvv
  96. biology

    What does the word cycle tell you about the chemical reactions of the Calvin cycle?

    asked by Lucas
  97. Physics

    If a 648 N body on a carpeted surface has a μs of 0.86 and a μk of 0.68, what amount of force will be required to start dragging the body across the floor? Make sure to report your answer with the correct number of significant figures Is this correct?

    asked by sarah
  98. Math

    Chris has a square garden with an area of 38.a m squared. He decreases the length of each side by 1.7 m to make a smaller garden. What is the perimeter of the smaller garden. {Hint find the length of each side of the bigger garden first, then decrease the

    asked by Cindy
  99. math

    Wanda is shopping for a pet carrier for her cats one small Carrie I can hold 240 ounces her cat weighs 12 pounds can the carrier hold the cat

    asked by Angie
  100. algebra

    Solve for v: 62.7 = 3.65 v^2 + 0.0875 (v^2 / 0.09)

    asked by Misaki
  101. math

    an average sized dog weighs about A. 15 grams B. 50 grams C. 5,000 grams D. 15,00 grams I don't know the answer, please help

    asked by Anonymous
  102. Math Help

    Which of the images above represents a proof of the Pthagorean Theorem? Explain your choice, and them explain how the figure proves the Phythagoream Theorem. Figure A The hypotenuse of the right triangle is 64 units^2 One leg is 36 units^2 The bottom leg

    asked by Callie
  103. statistics

    Suppose you are given data from a survey showing the IQ of each person interviewed and the IQ of his or her mother. That is all the information that you have. Your boss has asked you to put together a report showing the relationship between these two

    asked by Ann
  104. physics

    An ice hockey puck slides along the ice at 15 m/s . A hockey stick delivers an impulse of 4.8kg/m/s causing the puck to move off in the opposite direction with the same speed. what is the mass of the puck?

    asked by sam
  105. History

    1. Which of the following groups would most likely not want to remain loyal to Great Britain during the pre-Revolutionary period? (1 point) Scots from St. Andrew’s parish government officials Anglican ministers Indian traders 2. Which was a benefit

    asked by HELP MEEEEE
  106. physics

    In a Little League baseball game, the 145 g ball enters the strike zone with a speed of 13.0 m/s. The batter hits the ball, and it leaves his bat with a speed of 21.0 m/s in exactly the opposite direction. 1. what is the magnitude of the impulse delivered

    asked by sam
  107. physics

    A small, 250\g cart is moving at 1.50m/s on a frictionless track when it collides with a larger, 4.00kg cart at rest. After the collision, the small cart recoils at 0.890m/s . What is the speed of the large cart after the collision?

    asked by sam NEED HELP!
  108. physics

    A man standing on very slick ice fires a rifle horizontally. The mass of the man together with the rifle is 70 kg , and the mass of the bullet is 10 g If the bullet leaves the muzzle at a speed of 500 m/s, what is the final speed of the man?

    asked by sam NEED HELP!
  109. science

    what is the similarity of renewable and inexhaustible resource?

    asked by Anonymous
  110. chemistry

    Is the number of moles of an element reacted equal to the number of moles of an element produced? -Let's say for example, 5g of copper. So the molar mass of copper (according to my textbook in which I need to use those numbers) is 63.55g/mol So 5g /

    asked by J
  111. Math Help

    Which of the images above represents a proof of the Pthagorean Theorem? Explain your choice, and them explain how the figure proves the Phythagoream Theorem. Figure A The hypotenuse of the right triangle is 64 units^2 One leg is 36 units^2 The bottom leg

    asked by Callie
  112. Physics Science

    Mary mixes 5.00 lb of water at 200°F with 7.00 lb of water at 65.0°F. Find the final temperature of the mixture. -Specific Heat of water is 1.00 BTU/lbs°F

    asked by Ben
  113. lee

    Which of these shows the correct balanced half-reaction for the following? The reaction takes place in acidic solution. C2O42–(aq) → CO2(g)

    asked by sad
  114. Physics - Method Of Mixtures

    Mary mixes 5.00 lb of water at 200°F with 7.00 lb of water at 65.0°F. Find the final temperature of the mixture. -Specific Heat of water is 1.00 BTU/lbs°F

    asked by Ben
  115. physics

    no idea how to do this problem A kid at the junior high cafeteria wants to propel an empty milk carton along a lunch table by hitting it with a 3.0g spit ball. If he wants the speed of the 40g carton just after the spit ball hits it to be 0.30 m/s, at what

    asked by Levin Need help for test!
  116. physics

    A firecracker in a coconut blows the coconut into three pieces. Two pieces of equal mass fly off south and west, perpendicular to each other, at 25 m/s. The third piece has twice the mass as the other two. 1. What is the speed of the third piece? 2. What

    asked by Levin Need help for test!
  117. Chemistry, Check 1 easy question!!!

    What type of bond will a metal cation most likely form? I think its Iconic bond

    asked by 1 Question!
  118. math

    Two numbers have a sum of 32. If one of the numbers is - 36, what is the other number?

    asked by Rella
  119. chemistry

    K(s)+NH3(g)→ ?

    asked by Anna
  120. Math

    Whats 9+10?

    asked by Anonymous
  121. algebra

    A bacteria population splits in 3 every 4 hours. There were initially 8 bacteria in a dish, how many will there be after 12 hours?

    asked by Ariel
  122. Math

    Is this the same a(bc)=(ab)(ac)

    asked by Molly
  123. History

    which answer below best describes why georgia was slow to rebel against great britain? a georgia's many exposed frontiers made it vulnerable to indian attacks. b most georgians liked to royal governor and felt he helped georgia become econmically

    asked by HELP MEEEEE
  124. math

    what does rose mean/fell

    asked by mary
  125. math

    360/4 = c

    asked by mia
  126. Elementary manth

    Jose said that the square root -X=3 has no solutino since the square root is a negative, is this true. I think it does has a solution

    asked by Molly
  127. Physics

    A runner moving at a speed of 7.7 m/s rounds a bend with a radius of 21 m. What is the centripetal acceleration of the runner? My teacher doesn't explain anything very well and I don't understand how to figure it out.

    asked by Crystal
  128. Help please

    is a(bc)=(ab)(ac)

    asked by Molly
  129. Math HELP!

    Estimate the value of square root 60 to the nearest integer. A. 7 B. 8 C. 9 D. 10 Is the answer B? Thanks

    asked by Callie
  130. Physics

    A 250 g piece of tin at 99°C is dropped in 100 g of water at 10°C. If the final temperature of the mixture is 20°C, what is the specific heat of the tin?

    asked by Ben
  131. Math

    At the water park, Beth and Amy decided to race each other down a waterslide. Amy won by .25 seconds. If Beth's time was exactly 7.8 seconds, how long did it take for Amy to down the slide?

    asked by Rella
  132. Math HELP!

    Sylvia made a poster shaped like the triangle shown below. The hypotenuse is 26in. one like is is 24 in. and the bottom leg is blank. What is the length of the the third side of the triangle? A. 10 in. B. 12 in. C. 14 in. D. 16 in. Is the answer D? Thank

    asked by Callie
  133. physics

    A 22-N force, parallel to the incline, is required to push a certain crate at a velocity of 6.1 up a frictionless incline that is 55° above the horizontal. The mass of the crate is:

    asked by Ahmad
  134. Physics Science

    How many grams of water at 20°C are necessary to change 800g of water at 90°C to 50°C?

    asked by Ben
  135. pre-algebra

    The number of cells in a lab sample triples every 4 hours. Write an expression to represent the number of cells after 24 hours. I think it might be x cubed times 6

    asked by Dana
  136. Math HELP!

    The length of the hypotenuse of a right triangle is 15 ft. The length of one leg is 9 ft. Find the length of the other leg. A. 6 ft. B. 21 ft. C. 12 ft. D. 18 ft. Is the answer C? Thank you

    asked by Callie
  137. Math

    Chris has a square garden with an area of 38.4 m squared. He decreases the length of each side by 1.7 m to make a smaller garden. What is the perimeter of the smaller garden. {Hint find the length of each side of the bigger garden first, then decrease the

    asked by Brianna
  138. Business Math

    I'm wondering if I got this question right. A car salesman receives a commission of 10% of the selling price of a car. Find the commission the salesperson earns for selling a car for $12,300. The answer I got was $12,3000.

    asked by Bradley
  139. Math

    Joan picked 9 pounds of strawberries in one hour. How long does she take to pick 72 pounds of strawberries?

    asked by Carla
  140. Math HELP!

    Find the length of the hypotenuse of a right triangle with legs of 12 ft and 16 ft. A. 11 ft B. 18 ft C. 20 ft D. 28 ft Is the answer C? Thank you

    asked by Callie
  141. organic biochemistry

    Calculate the number of moles of ZnCl2, in 100. mL of 0.600M solution.

    asked by hannah
  142. math

    Beth and Lewis buy the same amount of fish pellets. If Beth feeds her goldfish 14 fish pellets each day, a container of pellets will last 20 days. If Lewis feeds his goldfish 8 fish pellets each day, how many more days will the container of pellets last

    asked by Carla
  143. Chemistry Physics

    How many grams of water at 20°C are necessary to change 800g of water at 90°C to 50°C?

    asked by Albert
  144. Math HELP!

    Ted determined that the length of the diagonal of his square-shaped lawn was square foot 83 feet. Which is the closest to the length in feet of the diagonal of Ted's lawn? A. 8 B. 9 C. 41 D. 166 Is the answer B? Thank you

    asked by Callie
  145. Help please Math

    is a(bc)= ( ab) (ac)

    asked by Dawn
  146. math

    At a school fair, a fifth-grade class sold 25 liters of orange juice. The orange juice was sold in cups containing 200 milliliters and 300 milliliters. An equal number of cups containing 200 milliliters and 300 milliliters were sold. How many cups of

    asked by Carla
  147. Economics

    Mallory's total income last year was $24,000, but she could deduct $12,000 for various reasons. If she had to pay 15 percent of her taxable income in federal income tax, what was her total tax payment?

    asked by Taner
  148. physics

    A 74.0 kg ice skater moving to the right with a velocity of 2.14 m/s throws a 0.12 kg snowball to the right with a velocity of 24.2 m/s relative to the ground. (a) What is the velocity of the ice skater after throwing the snowball? Disregard the friction

    asked by Dequan Davis
  149. math

    what is equal to 3.7

    asked by Anonymous
  150. Math

    A gardener grows roses, tulips, and sunflowers in an 18-acre public garden. This year, she wants to plant twice as many acres of sunflowers as acres of tulips. She also wants wants to plant 6 more acres of roses than of sunflowers. How many acres of each

    asked by Mira
  151. Math

    Carson drives to school the same way each day, and there are two independent traffic lights on his trip to school. He knows that there is a 30% chance that he will have to stop at the first light and an 80% chance that he will have to stop at the second

    asked by Show Steps Please
  152. math

    jasmine mixes 1250 milliliters of syrup with twice as much water to make lemonade. she then pours the lemonade equally into 15 glasses.How much lemonade does each glass contain.

    asked by Carla
  153. Global terrorism

    What effect has the 1991 gulf war had on current day terrorism ?

    asked by Maria
  154. physics

    A man skis down from the top of a hill 1500.0 m high, starting from rest. If he loses 50% of his initial mechanical energy to friction during his descent, what is his speed in m/s at the base of the hill?

    asked by fun
  155. math

    Mikhail used 220 inches of wire to make this figure. this figure is made up two identical triangles,a 15 inch by 12 inch rectangle and a square of side 19 inches.Whatis the length of one side of each triangle if allthe sides of the triangles are equal in

    asked by Carla
  156. chemistry

    Using Table 9.4, calculate an approximate enthalpy (in kJ) for the reaction of 1.02 g gaseous methanol (CH3OH) in excess molecular oxygen to form gaseous carbon dioxide and gaseous water.

    asked by john
  157. chemistry

    Use Table 9.4 to calculate an approximate enthalpy or heat of reaction for the combustion of one mole of methane gas (CH4) to form gaseous H2O and CO2. What Volume (in L) of methane is needed to produce 3287 kJ of heat for methane gas at 11 oC and 3.40 atm

    asked by john
  158. math Help!!!!!!

    Which of these nonterminating decimals can be converted into a rational number? A. 0.626226222... B. 0.020220222... C. 0.123123123... D. 0.898998999... Is the answer C?

    asked by Callie
  159. Math

    Chris has a square garden with an area of 38.4 m squared. He decreases the length of each side by 1.7 m to make a smaller garden. What is the perimeter of the smaller garden. {Hint find the length of each side of the bigger garden first, then decrease the

    asked by Anonymous
  160. physics

    Two blocks connected by a string are pulled across a rough horizontal surface by a force applied to one of the blocks, as shown. The acceleration of gravity is 9.8 m/s Block 1 has a mass of 5 kg while block two has a mass of 8 kg. A string is tied to the 8

    asked by Anonymous
  161. Math, please help

    A matte of uniform width is to be placed around a painting so that the area of the matted surface is equal to the area of the painting. If the dimensions of the painting are 15 cm and 10 cm, find the width of the matte. The answer is supposed to be 2.5 cm

    asked by Isabelle
  162. Physics

    A simple pendulum of length 2.00m is made with a mass of 2.00kg. The mass has speed of 3.00 m/s when the pendulum is 30 degrees above its lowest position. -What is the maximum angle away from the lowest position the pendulum will reach? -What is the speed

    asked by Alex
  163. statistics

    Waiting times at a doctor office are normally distributed with a mean of 35 minutes, and a standard deviation of 10 minutes. 25% of the patients have to wait less than how many minutes?

    asked by Cecy
  164. Physics

    A girl coasts down a hill on a sled, reaching a level surface at the bottom with a speed of 6.7 m/s. The coefficient of kinetic friction between runners and snow is 0.038, and the girl and sled together weigh 603 N. The acceleration of gravity is 9.8 m/s2

    asked by Kayla Johnson
  165. ingles

    homework:unscramble the words on writing division exampie(the family,mother)

    asked by Anonymous
  166. Physics

    A large flatbed truck hauls a heavy wood crate as shown. The crate is not tied down and simply rests on the metal bed of the truck. Find the maximum acceleration the truck can have if the crate is not to slide along the truck bed. (Static friction is 0.5

    asked by Sara
  167. Physics

    A mass of 2.0kg traveling at 3.0 m/s along a horizontal plane hits a relaxed spring 20cm away from it. The coefficient of kinetic friction is 0.3. The mass is slowed to zero velocity when the spring has been compressed. By how much the spring has been

    asked by Max
  168. physics

    how do I solve for angular momentum if the weight its 700 g and the angular v is (1m=r, 120rmp). I get 12.56 for the v. But i don't know how to solve for the monentum. Also is my v correct?

    asked by Levin Need help for test!
  169. chemistry

    Does one mole of copper have the same mass as one mole of iron? Explain. - I say no since: 1 mol Cu = 63.55g/mol 1 mol Fe = 55.85g/mol So 1 mol of copper is 63.55g, while 1 mol of iron is 55.85g. So they have a different mass because their molar masses are

    asked by J
  170. Math

    Sara has to buy two tops from her pocket money. She can choose two colors from pink, red, white, and black. How many different color combinations does she can choose?

    asked by Minisha
  171. Physics

    An object of mass 1.00 kg is attached to a vertical spring with spring constant 100 N/m. The object is held at rest in a position such that the spring is stretched upward a distance 1.00 cm beyond its undisturbed length. If the object is released, how far

    asked by Joe
  172. Math Help

    Which of these nonterminating decimals can be converted into a rational number? A. 0.626226222... B. 0.020220222... C. 0.123123123... D. 0.898998999... Is the answer C? I think that C is the answer because, A,B, and D are non-repeating decimals Rational

    asked by Callie
  173. Statistics

    a Rollercoaster's auditors estimate that the average daily loss from those illegally riding without tickets is at lease (greater or equal) $295, but wants to determine the accuracy of this statistic. The company researcher takes a random sample of losses

    asked by Calyssa
  174. Math

    Sara has to buy two tops from her pocket money. She can choose two colors from pink, red, white, and black. How many different color combinations does she can choose? a. 9 b. 6 c. 2 d. 4

    asked by Minisha
  175. Math HELP!

    Write a translation rule that maps point D (7,-3) onto point D' (2,5) Explain your answer I have no idea how to do this can someone please help me.

    asked by Callie
  176. chemistry

    3Cl2 +6KOH->KClO3 +5KCl =3H2O write a conversion factor that could be used to convert between moles od potassium hydroxide and moles of potassium chlorate

    asked by Wendy
  177. Math

    Create a scenario in which you must use linear functions to solve.

    asked by M
  178. Physics Help Please!

    A block of mass is moving along the horizontal frictionless surface with a speed of 5.70 m/s. If the slope is 11.0° and the coefficient of kinetic friction between the block and the incline is 0.260, how far does the block travel up the incline? Show step

    asked by Kimberly
  179. L.A.Help!!!!!!

    Which of the following words is similar in meaning to the word passively? A. lazily B. uninterestingly C. Inactively D. emotionally Is the answer D?

    asked by Callie
  180. math

    We are two integer brothers apart by 7 on the number line.if you take 5 times of me and add 2 times my brother you'll get 42. Can you find my value? I believe there are two answer. ... first answer is 5x + 2(x+7)=42 therefore x=4 and 5(8)+2(1)=42 Both

    asked by devon
  181. math

    A car travel 300 miles on 15 gallons of gas, what is the unit rate?

    asked by simone
  182. Statistics

    Daily water intake (including water used in drinks such as coffee, tea and juice) for Canadian adults follows a normal distribution with mean 1.5 litres and standard deviation 0.31 litres. (d) Using the 68-95-99.7 Rule, approximately 95% of samples of 22

    asked by C
  183. Chemistry

    Calculate the rate constant, k, for the reaction 2H2O2(l) --> 2H2O(l) + O2(g) Using the rate, - 0.02 mol/L.min H2O2, and the initial concentration, [H2O2] = 0.5 mol/L Question 7 options: - 25/min 25/min - 0.04/min 0.04/min

    asked by Tamera
  184. Language arts Help

    Which persuasive technique is used in the following senence? Four out of five people prefer cantaloupe to honeydew melon. A. Repetition B. Appeals to reason C. Appeals to emotion D. Appeals to authority Is the answer b?

    asked by Anyone
  185. Math

    Steve plants ten trees every three minutes. If he continues planting at the same rate, how long will it take him to plant 2500 trees? Express your answer as a decimal in terms of hours.

    asked by Rella
  186. math

    a tub takes 4 minutes to fill and holds 28 gallons of water. At this rate, how long would it take to fill a bathtub that held 63 gallons of water?

    asked by tina
  187. Math help? It's really quick!! :D

    Is this a function? Why or why not? x y 0 1 1 2 2 3 3 3

    asked by :)
  188. Intro to Accounting

    Jimenez Enterprises issued 8%, 9-year, $2,486,400 par value bonds that pay interest semiannually on October 1 and April 1. The bonds are dated April 1, 2014, and are issued on that date. The discount rate of interest for such bonds on April 1, 2014, is 8%.

    asked by Jose
  189. math? Ms. Sue please help!

    Is this a function? Why or why not? x y 0 1 1 2 2 3 3 3

    asked by :)
  190. Math

    3y=-15 Solve for y=mx+b form y=-5?? How will I put that in y=mx+b

    asked by M
  191. Math

    5x-2y=0 Solve for y

    asked by M
  192. Math

    x+3y=9 Solve for y y=3?

    asked by M
  193. Math

    y-(-1)=1/2(x-2)

    asked by M
  194. English

    What could the main idea of Through The Tunnel be, in a sentence?

    asked by Anonymous
  195. ecnomics

    4.During the energy crisis of the 1970s, and again in the last 5 years, Congress bemoaned the “price gouging” and “windfall” profits of the major oil companies. In the 1970s Congress imposed an “excess profits tax” on these companies. It did

    asked by Cynthia
  196. math

    trina works after school and on weekends. she always works three days each week. this week she worked 2 3/4 hours on monday, 3 3/5 hours on friday and 5 1/2 hours on saturday. next week she plans to work the same number of hours as this week, but will work

    asked by fiona
  197. math

    a picture framer has a board 10 1/12 feet long. the framer notices that 2 3/8 feet of the board is scratched and cannot be used. the rest if the board will be used to make small picture frames. each picture frame needs 1 2/3 feet of a board. at most, how

    asked by fiona
  198. math

    -5g-6 for g= -2

    asked by paul winters
  199. Chemistry

    if you are given the equation 2NO(g)+o2(g)->2NO2 and you are given the volume of NO is 150mL. how do you find what the volume of O2 is required (at the same pressure and temperature)?

    asked by Gene
  200. Chemistry

    A person’s blood alcohol (C2H5OH) level can be determined by titrating a sample of blood plasma with a potassium dichromate solution. The balance is 16H+ (aq) + 2Cr2O72- (aq) + C2H5OH (aq) 4Cr3+ (aq) + 2CO2 (g) + 11H2O (l) If 35.46 mL of 0.05961 M

    asked by Wilfredo
  201. Math HELP!

    Which persuasive technique is used in the following senence? Four out of five people prefer cantaloupe to honeydew melon. A. Repetition B. Appeals to reason C. Appeals to emotion D. Appeals to authority Is the answer b?

    asked by Anyone
  202. math

    Evan told his class that the people in his family have 14 legs altogether.Quinton said that there must be 7 people in Evan's family.Is Quinton correct?Explain.

    asked by lakevia
  203. Six Grade Math

    Mary makes 2 gallons of punch for her party. How many cups of punch did she make? Is 32 cups the answer?

    asked by Javonte
  204. Algebra II

    Hi! I really need help with my homework, but I don't have anybody to ask. The problem asks me to find the vertex, focus, and directrix of the parabola: x^2-12x-48y+276=0. All help is apprectiated! Thank you.

    asked by Kayla
  205. Chemistry

    In the reaction 2HgO(s) --> 2Hg(l) + O2(g) we measure the evolution of gas to determine the rate of reaction. At the beginning of the reaction (at 0 minutes), 0.02 L of O2 is present. After 20 minutes the volume of O2 is 0.36 L. What is the rate of

    asked by Tamera
  206. Physics Science

    How many grams of water at 20°C are necessary to change 800g of water at 90°C to 50°C? so its setup like (20*1.00)*(90-50)+(20*1.00)*(90-50) = 1600g?

    asked by Digby
  207. chemistry

    a 111.4mg ore sample containing iro with acid , filtered and diluted to 200.0ml in volumetric flask. a 1000ml aliquot is transferred to a 100.ooml volumetric flask containing hrdroxylamine hydrochloride, sodium acetate and 1,10- phenanthroline and diluted

    asked by grey
  208. Math

    Carl has 5/6 yard long, 1/4 yard long, and 2/3 yard long of cable wire. After Carl used 1 yard how much cable wire would he have?

    asked by Anias
  209. Math

    A jet flies at an altitude of 52,800 feet. What is the height of the jet in miles? I need help with this problem please

    asked by Olivia
  210. Physics

    a point 22 caliber rifle fires a 1.8 gram bullet at a 400m/s into a block of wood. If the bullet penetrates to a depht of 10cm find the desaceleration of the bullet. The force exerheted on the bullet, and the time.

    asked by Guelmy
  211. Math

    Find the payment necessary to amortize a 8% loan of $1700 compounded quarterly, with 11 quarterly payments?

    asked by Mike
  212. Physics

    A block of mass 0.45 kg can slide over a frictionless horizontal surface. It is attached to a spring whose stiffness constant is k = 18 N/m. The block is pulled 38 cm and let go. a)What is its maximum speed? b)What is its speed when the extension is 30 cm?

    asked by Samantha
  213. Vertex, Focus, & Directrix of Parabolas

    Find the Vertex, Focus, and Directrix of the parabola: x^2 -12x-48y+276=0 Thank you so much

    asked by EMilee
  214. English

    Determine success by measurement or other objective method such as the time taken. What does that mean

    asked by M
  215. physics

    A 1000 kilogram car rolling on a horizontal surface has speed v= 45 kilometer per hour when it strikes a horizontal coil spring and is brought to rest in a distance of 2.2 meters. What is the spring stiffness constant of the spring?

    asked by Dee
  216. Math

    i am thinking a number the number in the tens is less than the number in ones.

    asked by Anonymous
  217. Algebra 2

    The sum of two numbers s 96, and their difference is 17. What is the larger of these two numbers ?

    asked by Bree
  218. Math

    An ostrich. An run at a rate of 50 miles every 60 minutes. At this rate how long will it take an ostrich 15 miles?

    asked by Micah
  219. Science

    Effects of insecticide on aquatic animals?

    asked by Anonymous
  220. chemistry

    what is a sigma bond

    asked by grey
  221. physics

    A ball is shot out of a spring and into a hollow ballast which then swings upwards 2.5 cm. The ball has a mass of 0.10 kg, the ballast has a mass of 0.50 kg and the spring constant is 500 N/m. How fast was the ballast-ball system moving immediately after

    asked by Whitney
  222. please help, math question

    A matte of uniform width is to be placed around a painting so that the area of the matted surface is equal to the area of the painting. If the dimensions of the painting are 15 cm and 10 cm, find the width of the matte. The answer is supposed to be 2.5 cm

    asked by Isabelle
  223. Trig

    A playground slide starts 107cm above the ground and is 250cm long. What angle does the slide make with the ground? Give the answer to the nearest degree.

    asked by Anonymous
  224. Chemistry Physics

    A steel pipe 8.25 m long is installed at 45°C. Find the decrease in length when coolants at -60°C pass through the pipe

    asked by Digby
  225. Math

    You are measuring walnuts for banana walnut oatmeal and a spinach and walnut salad. You need 3/8 cup of walnuts for the oatmeal and 3/4 cup of walnuts for the salad. You have a 1/4-cup scoop. Describe two different ways to find how many scoops of walnuts

    asked by Jessica
  226. Algebra

    On the opening night of a play at a local theatre, 895 tickets were sold for a total of $10,514. Adult tickets cost $14 each, children's tickets cost $11 each and senior citizen tickets cost $8 each. If the combined number of children and adult tickets

    asked by Jolie
  227. Science, Physics

    A 800kg safe is 2.3m above a heavy-duty spring when the rope holding the safe breaks. The safe hits the spring and compresses it 52cm.What is the spring constant of the spring?

    asked by Adrian
  228. Maths

    Two poles 13m and 18m high stand upright on a playground if their feet are 12m apart find the distance between their tops

    asked by Mona
  229. please help! algebra

    find the next two numbers in the pattern: -12, 60, -300, 1500

    asked by anon
  230. composition II

    • What role should outside sources play in our writing? How much of an essay you write should be your original work and how much should be from a source? How can having too much material from other sources possibly lead to plagiarism?

    asked by Dee365
  231. Chemistry

    Assuming equal concentrations and complete dissociation, rank these aqueous solutions by their freezing points: Li2SO4 K3PO4 LiNO3

    asked by Dustin
  232. physics

    A cat slides off the table. Immediately before the cat leaves the table,what is the vertical velocity?

    asked by Roberto
  233. algebra help please

    2200 + (-480t) what is the answer when t = 5 t = 10 t = 15 t = 20

    asked by nonny
  234. Chemistry

    How many grams of chlorine gas are needed to make 5.40 x 10 6 g or a solution that is 1.40 ppm chlorine by mass?

    asked by Dustin
  235. math

    Carl shades a row in the multiplication table the product in the row are all even the ones digits in the products repeat 0,4,8,2,6 what row does carl shades

    asked by dolores
  236. composition II

    • Where are the two main places in a paper that you should use APA Style to document sources? Are there any tools you can use to help with APA Style citations?

    asked by Dee365
  237. statistics

    Suppose that the ages of students at a particular university average 26 years with a standard deviation of 2.8 years. Consider the sampling distribution of the sample mean age of students in a sample of n = 49. The standard deviation of the sampling

    asked by Anonymous
  238. Physics

    A rubber ball with a mass of 0.130 kg is dropped from rest. From what height was the ball dropped, if the magnitude of the ball's momentum is 0.710 kg · m/s just before it lands on the ground?

    asked by Nicco
  239. math

    A sludge pool is filled by two inlet pipes. One pipe can fill the pool in 14 days and the other pipe can fill it in 22 days. However, if no sewage is added, waste removal will empty the pool in 35 days. How long will it take the two inlet pipes to fill an

    asked by anonymous
  240. chemistry

    Let's say for example I have 5g of copper in a beaker. Mass would be 5g + mass of beaker. If I add any given amount of water to the beaker containing the copper, that will change the mass of the beaker containing the copper. Am I correct so far? So then if

    asked by J
  241. physics

    A watermelon falls off of a balcony 14 meters high. How fast is it moving immediately before it reaches the ground? a increases with time b is 0 m/s c remains constant d decreases with time

    asked by Roberto