# 1)Find the sixth term of the geometric sequence for which a1=5 and r=3 A)1215 B)3645 C)9375 D)23 I chose A 2)Write an equation for the nth term of the geometric sequence -12,4,-4/3... A)aN=-12(1/3)n-1 B)aN=12(-1/3)n-1 C)aN=-12(-1/3)-n+1 D)aN=-12(-1/3)n-1 I chose C 3)Find

92,404 questions, page 402
1. ## math

find the volume of the solid obtained by rotating the region bounded by the given curves about the specified line. x=2=2sqrty, x=0, y=9 about the y axis. Is this the disk or shells method and how do I set this problem up?

asked by sara on August 4, 2014
2. ## physics

Jenny is riding on a bus. She has been unable to find a seat and so she is standing in the aisle. Explain, in physics laws and principles, why it is important that she hold onto something while she is completing her journey.

asked by Mariya on April 6, 2013
3. ## geometry

Jason designed an arch made of wrought iron for the top of a mall entrance. The 11 segments between the two concentric circles are each 1.25 m long. Find the total length

asked by Anonymous on August 10, 2015
4. ## Last physics question for the night

A 18000kg airplane lands with a speed of 77 m/s on a stationary aircraft carrier deck that is 115 m long. Find the work done by nonconservative forces in stopping the plane. How do i do this?

asked by Jessica on October 12, 2009
5. ## History

How did the Phoenicians’ willingness to travel far for trade eventually lead to the spread of their civilization? can someone please link me a website so i can find the answer? I've been working on this test for hours, and I'm ready to get it done :/

asked by Vixen - Connexus on October 3, 2018
6. ## hypatia of alexandria

I'm doing a report on Hypatia of Alexandria (just in case you don't know her, she's the first ever known female mathematician), and I need at least one humorous or bizarre fact about her, but I can't find one (I only found one about mathematicians back

asked by Emily on January 31, 2008
7. ## physics

two cars weighing 1500 kg are made to collide with a wall.the initial and final velocities are 15 m/s and 2.6 m/s.if the collision last for 0.15 seconds,then find impulsive force exerted on the car

asked by z on June 6, 2013
8. ## Geometry

Find the missing numbers for the dimensions and measures of a rectangular prism... Length ? Width 7 m Height 5 m Surface Area 214 m to the second power Volume ? Please answer the one's with a ?. Thank you.

asked by Jacob on December 6, 2013
9. ## Physics

As a car rounds the top of a hill at a speed of 27.53 m/s, it very briefly loses contact with the pavement. This section of the road has an approximately circular shape. Find the radius r?

asked by Anonymous on February 13, 2012
10. ## geometry

One thousand raffle tickets are sold for 4.00 each. one grand prize of \$800 and two consolation prizes of \$ 100 each will be awarded. Jeremy purchases one ticket. Find his expected value.

asked by angela on July 24, 2012
11. ## Physics Classical Mechanics

MIT A uniform disc of mass m and radius r is acted upon by three forces. find the magnitude of angular acceleration and the sense of rotation. Three different cases. force F, 3F, 2F. need help, not doing so good.

asked by Hil on December 6, 2013
12. ## Calculus

A rational function g has the lines x=2 and x=-2 as vertical asymptotes, the line y=4 as a horizontal asymptote, and numbers 3 and 1 as zeros. Find a formula for g(x). So I got g(x)=(4x^2-16x+12)/(x^2-4) Is this correct Math Mate?

asked by Leanna on September 6, 2010
13. ## statistics

Find the test statistic for the following proportion: A collection of 500 randomly selected teachers revealed that 61% felt that all students should be required to take algebra in high school.

asked by Eric on June 6, 2011
14. ## physics

the coefficient of kinetic friction between the two blocks shown is 0.26. The surface of the table and the pulleys are frictionless. (b) Determine the magnitude of the acceleration of each block. Find the tension in the strings

15. ## physics

A block of mass 2kg placed on a long frictionless horizontal table is pulled horizontally by a constant force F. It is found to move 10 m in the first two seconds find the magnitude of F

asked by Beli on October 15, 2011
16. ## physics

two cars weighing 1500 kg are made to collide with a wall.the initial and final velocities are 15 m/s and 2.6 m/s.if the collision last for 0.15 seconds,then find impulsive force exerted on the car

17. ## Social Studies

Describe the role of shariah in Islam. What types of laws would one expect to find within Islamic governments, and how are they enforced? This was one of my questions on my homework, and I can't figure out a solid answer to it. Thank you!

asked by Sarah on December 2, 2015
18. ## statistics

3) Find the test statistic for the following proportion: A collection of 500 randomly selected teachers revealed that 61% felt that all students should be required to take algebra in high school.

asked by Shawnie on June 14, 2011
19. ## statstics a level s1

Three cards are selected at random without replacement, from a shuffled pack of 52 playing card. Using a tree diagram find the probability distribution of the number of honours (A,K,Q,J,10) obtained

asked by Anonymous on December 25, 2015
20. ## Math

One thousand raffle tickets are sold for \$4.00 each. One grand prize of \$800 and two consolation prizes of \$100 each will be awarded. Jeremy purchases one ticket. Find his expected value.

asked by Jen on July 19, 2011
21. ## algebra

Find the ending balance in an account that opens with \$6,000, earns 4.5% interest compounded quarterly, and is held for 10 years. (Round your answer to the nearest cent.)

asked by Daniel on November 26, 2011
22. ## pets

i wanna try to get my adorable rare chinese dwarf hamster on a bag of pet food or something. everywhere i try to find out stuff its always wut i don't want. could you plz help me. thx in advance!

asked by sammy on January 31, 2008
23. ## algebra

You randomly choose one of the tiles and flip the coin. Find the probability of the compound event. Write your answer as a fraction or percent rounded to the nearest tenth.

asked by janice on May 2, 2019
24. ## Maths

Rajesh gets Rs 240 per month. He spends one-third of it on ice creams ,one-half on comic books and the remaining on wafers . Find the ratio of the money spent on each item

asked by Anonymous on July 30, 2016
25. ## health

I am really unsure about this if a ambulatory surgery center is a separate entity distinguishable from any other of facility, it may be qualify for what i looked at a few web sites and I can't find anything any information that you might be able to give

asked by in need of help on March 12, 2008
26. ## college- practical statistics

Five coins are tossed 3200 times find the frequencies of distribution of heads & tails & tabulate the results. Calculate the mean number of success & the standard deviation.

asked by sathya on September 19, 2016
27. ## ANOTHER SCIENCE

I cannot find this one. Intertidal communities that are constantly battered by the waves may be as, or more, productive than the world's ______ _____ The answer is rain forests. I answered my own question. Thanks nice one!=)

asked by Meg on May 30, 2007
28. ## math

A company borrowed \$1500. It must make monthly payments of \$40.50 for 42 months to pay off the loan. Use the constant ratio formula to find the annual percentage rate.

asked by CC on June 9, 2011
29. ## math

two trains start from towns 208 miles apart and travel towards each other on parallel tracks. They pass each other 1.6 hours later. If one travels 10 mph faster than the other find the speed of each train?

asked by MB on April 19, 2010
30. ## Physics

Find the energy necessary to put 5kg , initially at rest on Earth's surface, into geosynchronous orbit. Do I use the formula U=GMm/r G=6.67*10^-11 M=2.5*10^24 m=5 r=41000 Is this sort of right, any help would be greatly appreciated.

asked by James on March 30, 2009
31. ## Geometry

Find the missing numbers for the dimensions and measures of a rectangular prism... Length ? Width 2.5 m Height 4.6 m Surface Area ? Volume 172.5 m to the third power Please answer the one's with a ?. Thank you.

asked by Susie on December 9, 2013
32. ## grammar - english

can the word --- THERE be an adverb and a pronoun - depending on the sentence? Yes. Look it up in your online or hard copy dictionary for examples of both. I hope this helps. Thaqnks for asking. help me find the verbs from sentences ám

asked by liz on September 25, 2006
33. ## Literature-Help me Ms. Sue

As we find with most songs, in poetry A. Each couplet must rhyme. B. there's no specific point of view. C. sound and content have equal weight. D. meanings are hidden in imprecise words. I think it's C.

asked by Unmei on June 28, 2014
34. ## Math/Conversions

Good afternoon, could someone please help me with this? The answer is 22 1/2 oz. Doctor instructs pt to drink 1 L (33 4/5oz) of water. An hour later you find 1/3 L left. How many ounces did Ms. White consume? This is what I keep getting. I think I may be

asked by Anonymous on June 21, 2016
35. ## Math And Physics HELP

A particle P of mass m=1 moves on the x-axis under the force field F=36/(x^3) - 9/(x^2) (x>0). Show that there is a single equilibrium position for P and that it is stable. Find the period of small oscillations about this point.

asked by Dwayne on May 3, 2011
36. ## math

my teacher gave me exam review booklets and there is something i don't understand.. the question is : Find the slope of a line that passes through the points (-9,-3) and (-7,-1). if someone can please explain to me how to solve this it would help majorly !

asked by HELP exam review ! on January 27, 2011
37. ## ALGEBRA

Find the ending balance in an account that opens with \$5,000, earns 7.5% interest compounded quarterly, and is held for 20 years. (Round your answer to the nearest cent.)

asked by Danny on May 27, 2012
38. ## Physics

An arrow 2.5cm high is placed at a distance of 25cm from a diverging mirror of focal length 20cm. Find the nature,position and size of the image formed.

asked by Apurva on May 10, 2017
39. ## statistics

A casting director wishes to find one male and one female to cast is his play. If he plans to audition 5 males and 7 females, in how many different ways can this be done? DO NOT put a comma in your response.

asked by jesse on March 11, 2015
40. ## math

A trapezoid with an area of 48m2 has a height of 6m. One of its bases is 12m. Write and solve an equation to find the length of its other base. Also explain the work so I can understand when I do the test. Thanks

41. ## college chemistry

Use standard enthalpies of formation to determine ƒ¢Horxn for: 2NH3(g) + 3O2(g) + 2CH4(g) ¨ 2HCN(g) + 6H2O(g) in kilojoules. Find the change in internal energy for this reaction in kJ

asked by jake on October 18, 2010
42. ## Physics

Find work done when 25kg weight lifted to a vertical height of 2m from the ground carrying to the same place by pushing it up and inclined plane make the angle of 30 degree (g=9.8)

asked by Samarth on March 7, 2017
43. ## Geometry

Find the cost of sod, at \$0.49 per square foot, for a playing field that has a semi circle on each end with the radius of 8ft. Show work. Answer: \$325.83

asked by Sabrina on March 12, 2018
44. ## ALGEBRA

Find the amount of interest and the monthly payment for the loan. Purchase a car for \$42,800 at 2.4% add-on rate for 5 years. (Round your answers to the nearest cent.)

asked by Randy on May 6, 2012
45. ## Algebra

following the birth of his son, ben deposits \$35,000 in a college trust fund where interest is 8.9% compounded semiannually. find the amount of money in the account at t= 2.5, 4 and 6 years

asked by Ced on April 28, 2014
46. ## ALGEBRA

Find the ending balance in an account that opens with \$5,000, earns 7.5% interest compounded quarterly, and is held for 20 years. (Round your answer to the nearest cent.)

asked by Demie on May 27, 2012
47. ## Statistics

height shoe size (if you wear men's shoes, add 2) 61 6.5 67 9 63 7 66 8 60 6 71 10 71 11 63 8 63 7 66 62 7 64 6.5 61 7 64 7.5 63 8 58 6.5 63 9 62 6 61 7 74 60 6.5 60 7.5 63 8 Mean 63.73913043 7.571428571 Standard Deviation 3.922167667 1.296974501 H sub 0:

asked by Armando on June 8, 2013
48. ## physics

The heat of vaporization of ethyl alcohol is about 200 cal/g.If 2.4 kg of this fluid were allowed to vaporize in a refrigerator, find what mass of ice would be formed from 0 degree C water.

asked by Jim on April 3, 2012
49. ## math

Okay I got this question on a test. I am not sure what I am supposed to do here. Can you show me how I would go about solving this. A basketball player can jump 33in vertically. Find his hang time. Round to the nearest tenth. Thanks

asked by jose on June 6, 2010
50. ## Math

I need to find the surface area and volume of a right regular hexagonal prism. The height is 10cm and the sides of its base measure 18cm. You round to the nearest hundredth.

asked by Justin on February 23, 2009
51. ## Math

a swimming pool is 40m long 25m wide 6m deep find a cost of cementing of its floor and walls at the rates of ₹135 square per meter

asked by Rahul on February 1, 2017
52. ## math

Find the ending balance in an account that opens with \$6,000, earns 6.5% interest compounded quarterly, and is held for 20 years. (Round your answer to the nearest cent.)

asked by Anonymous on December 17, 2012
53. ## physics

A body is thrown verticarry upwards with an initial velocity of 12m/s.(taking G to be 10m/s^2) a)how far does it go during this first second? b)find the maximum height it reaches. c)how long does it remain in the air?

asked by sibonisile jere on October 19, 2016
54. ## Algebra

following the birth of his son, Ben deposits \$35,000 in a college trust fund where interest is 8.9% compounded semiannually. find a function for the amount in the account after t years.

asked by Ced on April 28, 2014
55. ## ALGEBRA

Find the ending balance in an account that opens with \$5,000, earns 7.5% interest compounded quarterly, and is held for 20 years. (Round your answer to the nearest cent.)

asked by Demie on May 27, 2012
56. ## Social Studies

Where would you expect to find the most populous cities in Southeast Asia? A. along coastal regions*** B. in interior highlands C. near wetlands and rain forests D. on deserts and plateaus Am i correct

asked by Mmmhm on April 12, 2019
57. ## MATH AND PHYSICS HELP HELP HELP HELP HELP

A particle P of mass m=1 moves on the x-axis under the force field F=36/(x^3) - 9/(x^2) (x>0). Show that there is a single equilibrium position for P and that it is stable. Find the period of small oscillations about this point.

asked by Dwayne on May 3, 2011
58. ## physics

a man pushes a lawnmower 50ft in 5s by exerting a force of 30lb at an angle of 53degrees with the horizon. find the work done and the average power expended in horsepower.

asked by kled on September 26, 2016
59. ## Math

One thousand raffle tickets are sold for \$4.00 each. One grand prize of \$800 and two consolation prizes of \$100 each will be awarded. Jeremy purchases one ticket. Find his expected value.

asked by Jen on July 21, 2011
60. ## MATH AND PHYSICS HELP HELP HELP HELP HELP

A particle P of mass m=1 moves on the x-axis under the force field F=36/(x^3) - 9/(x^2) (x>0). Show that there is a single equilibrium position for P and that it is stable. Find the period of small oscillations about this point.

asked by Dwayne on May 4, 2011
61. ## math

Find the simple interest and the final value of the deposit that earns the given rate for the indicated length of time. Round your answers to the nearest cent. \$8439 earning 8% for 1.4 years ?

asked by Alyssa on August 5, 2015
62. ## Physics

Find the energy necessary to put 5kg , initially at rest on Earth's surface, into geosynchronous orbit. Do I use the formula U=GMm/r G=6.67*10^-11 M=2.5*10^24 m=5 r=41000 Is this sort of right, any help would be greatly appreciated.

asked by James on March 29, 2009
63. ## Math

2.50x + 1.75y < or = to 15 y < or = 1.43x + 8.57 y = 8.57 I'm having a brain cramp and trying to find x has been a lost time tonight. Plese help what is x The second inequality can be derived from the first one. The third statement, y=8.57, does not follow

asked by Amanda on May 8, 2007
64. ## physics

Find the rotational kinetic energy and angular momentum about its axis of the earth due to its daily rotation. Let ME = 6 x 1024 kg, RE = 6.4 x 106 m and ùE = 1.157 x 10-5 rev/sec.

asked by Qay on December 4, 2010
65. ## science

What is the visual reaction when CuSO4 and NaCO3 is combined? I know what to do, I just forgot the info at school and I need this done by tomorrow. I would prefer to figure it out on my own but I don't have the chemicals at my house and I can't find

asked by Anonymous on October 19, 2014
66. ## math

suppose a new student starts school today and your teacher asks you to teach her how to find decimal equivalents for fractions. what would tou tell her? how would you convince her that your method works?

asked by stacey on October 4, 2007
67. ## math

Find the amount of interest and the monthly payment for the loan. Purchase a car for \$42,700 at 2.9% add-on rate for 5 years. (Round your answers to the nearest cent.)

My daughter is taking OLSAT test for gift & talented middle school. All practice questions I find are for Kindergarten or 1st grade. Any ideas on how she should prepare? Thank you.

asked by Elaine on November 14, 2010
69. ## math115

Please help You find an old savings bond that originally cost \$50. It has been compounding 3% interest annually for the last 75 years. How much is it worth? Make sure you round your answer to the nearest cent.\$459

asked by margie o on October 24, 2009
70. ## social studies

Both Stalin in the Soviet Union and Hitler in Germany instituted ruthless campaigns against supposed enemies of the state. Why do you think dictators need to find scapegoats for their nations ill?

asked by Sally on April 2, 2011
71. ## Calc

Find the volume of the solid generated by revolving the region bounded by the graphs of the equations about the x-axis. y = sin x, y = 0, x = 0 I just need help setting up the formula. So far I got V= the integral from 0 to pi of [(sin²x) - 0²]dx. Is

asked by Erica on February 1, 2011
72. ## Maths

Hi there, I'm currently stuck on a maths question. Find the limit as x approaches 0 for (1+sinx)^cotx I've put logs on both sides and am attempting to use hopitals rule but don't know where to proceed from here.

asked by Ss on October 19, 2014
73. ## Pre-Calculus 11

Two positive numbers x and 1-x add up to 1. Let the sum of their reciprocals be k. Find the only possible value of k such that x is a rational number. Hint: set up the equation and solve x with k in it. You'll encounter the quadratic formula in your

asked by Shawn on September 14, 2016
74. ## physcis

a 16990kg airplane lands with a speed of 91m/s on a stationary aircraft carrier deck that is 115m. find workk done by nonconservative forces in stopping the plan.

asked by brittney on March 26, 2010
75. ## Math

Please help You find an old savings bond that originally cost \$50. It has been compounding 3% interest annually for the last 75 years. How much is it worth? Make sure you round your answer to the nearest cent.\$459

asked by margie o on October 24, 2009
76. ## Social studies

The histories of kishi and Egypt are intertwined with each other because they were reliant on each other. How did their interdependence work, and why did each take control of the other in turn? Please help I cant find the answer in my book and I have

asked by Pumpkin spice on November 5, 2018
77. ## Statistics

A study found that 8-to 12-year olds spend an average of \$18.50 per trip to mall. If a sample of 49 children was used, find the 99% confidence inteval of the mean. Assume the standard deviation is \$1.50.

asked by Anonymous on November 20, 2008
78. ## physics

Find the rotational kinetic energy and angular momentum about its axis of the earth due to its daily rotation. Let ME = 6 x 1024 kg, RE = 6.4 x 106 m and We = 1.157 x 10-5 rev/sec.

asked by qay on December 4, 2010

find the volume of the solid whose bounded by the circle x^2+y^2=4 and whose cross sections perpendicular to the y-axis are isosceles right triangles with one leg in the base. Please give explanation and steps

asked by may on April 22, 2015
80. ## human services

In the movie Lakota Woman- Siege at Wounded Knee; I need to understand what the alienation isues that Mary Crow Dog regarding her family. Do you have any ideas on where I can find this informaton?

asked by Jo on January 8, 2012
81. ## Government

Where do you find evidence of John Locke’s philosophy in the Declaration of Independence? What is an example of anarchy and the government response to it? What is an example of giving up personal liberties for peace and security in society?

asked by my_crafting on November 6, 2018
82. ## 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 on December 16, 2015
83. ## Discrete Math

Solve the recurrence relation a_n = -6a_n - 1 + 7a_n-2, n ≥ 2, given a₀ = 32, a₁ = -17. This is what I have figured out so far: polynomial: x² + 6x - 7 distinct roots: 1 and -7 I do not understand how to find C₁ and C₂. How do I complete this

asked by Francesca on April 5, 2011
84. ## Social Studies.

Where can I find more information to use in my report for this question? I need 500 words and I only have 250. Thanks, any help will be appreciated. How can the country best prepare for the changing race and ethnicity of its current and future citizens?

asked by Mckenzie on January 4, 2008
85. ## math

There is a square whose vertices lie on a unit circle. Point P lies on the terminal arm of an angle in standard position, P(0.3420, 0.9397) how do you find the degrees of P?

asked by s on December 16, 2008
86. ## Trigonometry

Find all x such that 0< = x

asked by John on October 22, 2013
87. ## Calculus

Find the number a such that the line x = a divides the region bounded by the curves x = y^2 − 1 and the y-axis into 2 regions with equal area. Give your answer correct to 3 decimal places.

asked by John on January 22, 2016

do you any websites that can explain the sesonal varities in cnadaina lakes more better, like when it's like 4 digrees somthing wierd happens, type layers are formed in winter..... i tried looking in the internet but couldn't find it. please help me.

asked by sameul on October 12, 2009
89. ## Algebra 1

Solve by completing the square: A rectangular patio has a length of (x + 6) m, a width of (x + 8) m, and a total area of 400 m2. Find the dimensions to the nearest tenth. Please help me with this math problem. Thanks so much.

asked by Aliyah on March 16, 2018
90. ## us history

I was working on a US History crossword worksheet titled The English Colonists Arrive. I am trying to find the answer to the sole right to trade in an area. This wksht is due tomorrow.

asked by JJ on September 9, 2009
91. ## Physics

A quarterback throws a football at 38 m/s at a certain angle above the horizontal. If it took the ball 6.41 s to reach the top of its path, how long was it in the air? * I want to say that the formula you use is distance. But im not sure. O r manybe even

asked by Ann on January 24, 2016
92. ## physics

What pressure difference is required between the ends of a 2.0--long, 1.0--diameter horizontal tube for 40 water to flow through it at an average speed of 4.0 ? I know we have to find delta P, but i'm stuck on how to do that. Help would be great

asked by Liz on April 12, 2011
93. ## science

I need to write an essay on the topic[prompt] Do you think all children should have to be vaccinated against serious disease before they are allowed to enter school? I can't seem to find many helpful sites.. I tend to not believe in all vaccines, just a

94. ## math

Find the accumulated amount A if the principal P = \$3,000 is invested at the interest rate of r = 9% per year for t = 5 years, compounded annually. Please round your answer to the nearest cent.

asked by Anonymous on October 14, 2012
95. ## history

In the movie Lakota Woman- Siege at Wounded Knee; I need to understand what the alienation isues that Mary Crow Dog regarding her family. Do you have any ideas on where I can find this informaton?

asked by Jo on January 8, 2012
96. ## Algebra 2

Soo the equation is 25y^2-9x^2-200y-36x+139=0 and for the center is got (2,4) and the vertices I got (2,7) and (2,1) But i cant figure out how to find the slopes of the asymptotes and it wants the answer is reduced fraction please explain

asked by Nancy on May 13, 2012
97. ## physics

two cars weighing 1500 kg are made to collide with a wall.the initial and final velocities are 15 m/s and 2.6 m/s.if the collision last for 0.15 seconds,then find impulsive force exerted on the car

asked by za on June 7, 2013
98. ## Algebra

Hi, would it be possible for a bit of guidance on the following question? I need to find the value of x, here is what I have done so far, x/3 +15 = 3 (x-11) Mulitpiled each side by 3 (the denominator) 3(x/3 + 15) = 9 (x-11) Multilpied out the brackets x +

asked by Sam on February 11, 2010
99. ## math

For the next eight problems, use the following scenario to find the probabilities: Jane has 4 quarters, 5 dimes, 6 nickels, and 2 pennies in her change purse. Two coins are drawn at random and the first coin IS NOT REPLACED.

asked by corina on June 7, 2014
100. ## Statistcs

Assume that a ramdom sample is used to estimate a population proportion p. Find the margin of error E that corresponds to the given statistics and confinence level. n=550, x=165, 95% confindence

asked by Robyn on March 27, 2012