# Short answer find the quotient 6x^3-x^2-7x-9 ------------ 2x+3

143,010 questions, page 31
1. ## Physics

A 9 kg object is given a displacement ∆~s = (4 m) ý + (3 m)ˆ J + (−4 m) k along a straight line. During the displace- ment, a constant force of ~ F = (1 N) ý + (−5 N) J + (7 N) k acts on the object. Find the work done by ~ F for this displace-

asked by Jim Kirk on September 28, 2010
2. ## physics

A skier of mass m = 55kg glides down a slope at angle theta = 32∘, as shown in the figure below. The snow is so slippery that you can neglect friction. Find the skier's acceleration. Express your answer using two significant figures. Find the force the

asked by Anonymous on February 16, 2015
3. ## Algebra 2

consider the interior angles of the triangle with vertices p=(=4.39,-0,948) q=(3.03,8.31) r=(4.21,6.54) find the angle of the vertex of p answer in units of degrees find the angle of vertex q answer in units of degrees

asked by Emily on October 18, 2012
4. ## Math check

Complete the following hypothesis test: Ho: ì = 52, Ha: ì < 52, á = 0.01 using the data below. 43 48 44 48 42 60 54 44 50 35 48 58 (a) Find t. (Give your answer correct to two decimal places.) -2.05 . (ii) Find the p-value. (Give your answer correct to

asked by TOM912 on June 19, 2013
5. ## math

Flor is putting a fence around a field. The field is rectangular and measures 9.38 yards (yd) long and 14.74 yd wide. How much fence must Flor purchase? A rectangular field has 4 sides. Two of the sides are each 9.38 yards long. The other two sides are

asked by Mike on July 15, 2007

I had asked on these problems previously but here is my final answers are they correct now... Problem #1 Find the simple interest assume a 360-day year. Round result $17000 at 9%for 119 days. My answer: 504.90 Problem #2 Find compund amount for the asked by student on June 29, 2007 7. ## Geometry Find the area of the following circle. ( = 3.14; round answer to the nearest whole number). Circumference = 120 cm. (Hint: Find r from C = 2r (round r to tenths); then find area). asked by Ivan on January 16, 2011 8. ## Maths Probability Let X and Y be independent random variables, each uniformly distributed on the interval [0,2]. Find the mean and variance of XY. E[XY]= 1 var[XY]= ??? Find the probability that XY≥1. Enter a numerical answer. P(XY≥1)= ??? asked by Anonymous on May 14, 2014 9. ## Vectors - Maths [Second Question] Let a = i - j + 2k and b = i + 2j - 4k a) Find 2a - 3b This one was easy. It should be -i - 8j + 16k b) Hence find a value of m such that a, b and c are linearly dependent, where c = mi + 6j - 12k. I struggled to solve this one. Please help me by showing asked by C on January 5, 2017 10. ## statistics Given a level of confidence of 95% and a population standard deviation of 14, answer the following: (A) What other information is necessary to find the sample size (n)? (B) Find the Maximum Error of Estimate (E) if n = 78. asked by Tammy on February 10, 2011 11. ## Geometry L1 is parallel L2 and L3 is perpendicular to L2. If m3=-2/3, find m1 How am I supposed to answer this and what formula should I use? I'm really studying hard right now yet my teacher is quiet off and I cant find the right words to search it on internet. asked by Hannah on July 30, 2019 12. ## Psychiatry what is the umemployment rate among psychiatrists? I searched on this, and found nothing. I suspect there are no statistics being kept. If you find the answer, please post it and the source, I find this question intriguing. Thanks. asked by Karen on September 1, 2006 13. ## Math Probability Let X and Y be independent random variables, each uniformly distributed on the interval [0,2]. Find the mean and variance of XY. E[XY]= var[XY]= Find the probability that XY≥1. Enter a numerical answer. P(XY≥1)= asked by xyz on May 20, 2014 14. ## Elementary Statistics Given a level of confidence of 95% and a population standard deviation of 13, answer the following: (A) What other information is necessary to find the sample size (n)? (B) Find the Maximum Error of Estimate (E) if n = 82. asked by Victoria on June 12, 2012 15. ## Accounting Can anyone tell me if one of these is correct? Lear, Inc. has$800,000 in current assets, $350,000 of which are considered permanent current assets. In addition, the firm has$600,000 invested in fixed assets. a. Lear wishes to finance all fixed assets and

asked by Becky on June 16, 2009
16. ## math

the radius of circle c is 16 units long. find the lenght of an arc that has a measure of 270. round to the nearest hundreth. i need to answer this question. i don't want the answer but i was wondering if someone could give me the formula i need to set this

asked by Anonymous on May 21, 2009
17. ## Algebra

Use the formula C=2pi to find the radius, r, for a circle with a circumference of 160 centimeters. Round your answer to the nearest hundredth. a) 50.96 cm b) 28.08 cm c) 25.48 cm d) 80.00 cm When I tried to solve this problem, I never got any of these

asked by Cassie on June 6, 2009
18. ## College Math

Find the missing side. Approximate the answer to three decimal places when appropriate. Possible answers are: (A) 10yd, (B)31.623yd, (C) 20yd, (D) 400yd. Can you help me? I have done this so far. 180-15-25=140. I have tried everything that I know of to get

asked by Carol on August 31, 2012
19. ## SCIENCE(PHYSICS)

A TRAIN IS MOVING ON A STRAIGHT TRCK AND TRAVELS AT A SPEED OF 72KM/HR AND PASSES A POLE IN 3 SECONDS. FIND THE TIME TAKEN TO PASS A BRIDGE OF LENGTH 540m. PLEASE SOLVE THE QUESTION AND ANSWER IT AS I WAS NOT ABLE TO ANSWER IT.

asked by YASH on May 23, 2011
20. ## math

find the volume of the solid whose base is bounded by y=e^(-x), y=3cos(x), and x=0 and whose cross sections cut by planes perpendicular to the x-axis are squares the answer is 3.992 units cubed but can someone explain to me how to get this answer using

asked by jenna on April 5, 2010
21. ## Physics

A rock is thrown vertically up into the air. It reaches a maximum height 15m above point where it was released. What is its initial velocity? a) 17 m/s b) 26 m/s c) 14 m/s d) 20 m/s I know the answer is a) 17 m/s and I got it wrong thinking it was d) 20

asked by Marija on June 2, 2014
22. ## Calculus Part 2

y = tan(sqrtx) Find dy/dx. So I found it and I got the answer as sec^2(sqrtx) but the answer is (sec^2(sqrtx))/2(sqrtx)...why? ---------------------------------- 2) Find the line which passes through the point (0, 1/4) and is tangent to the curve y=x^3 at

asked by Samantha on November 4, 2008
23. ## Math

Clark has 7 1/2 feet of wire. Part A. How many 3/4 foot pieces can Clark cut from the 7 1/2 feet of wire? Part B. Using the information in Part A, interpret the meaning of the quotient in terms of the two fractions given.

asked by Anonymous on July 20, 2016
24. ## More AP Bio Help

What are generalist and specialist foraging strategies, and how do they compare to each other? Also can anyone Explain the importance of environmental grain and under what situation(s) a single environment may be both coarse-grained and fine-grained. If

asked by Bryans Gurl on August 2, 2005
25. ## math

2. Using divisibility tests, answer each of the following: a. There are 1379 children signed up to play in a baseball league. If exactly 9 players are to be placed on each team, will any team be short of players? b. A forester has 43,682 seedlings to be

asked by keyera on November 18, 2009
26. ## Physics... Help!

A bullet of mass m=0.060 kg hits a 5.0 kg block with an initial speed of 225 m/s. The block is connected to a spring that is attached to a wall. The friction between the block and the table is negligible. Upon impact, the bullet bounces back from the box

asked by Rob on October 28, 2012

A bullet of mass m=0.060 kg hits a 5.0 kg block with an initial speed of 225 m/s. The block is connected to a spring that is attached to a wall. The friction between the block and the table is negligible. Upon impact, the bullet bounces back from the box

asked by Rob on October 28, 2012
28. ## Supportive Learning Environment

Which of the following statements is true about stress in young children? A. Children who experience high stress in the early childhood years develop coping skills that result in a higher threshold to stress in later years. B. Stress isn't as harmful in

asked by Priscila on February 5, 2017
29. ## algebra

Im begging! please someone teach me how to answer this! when 3 times a number is added to the square of a number the result is ten find the number. I don't know where to start but please teach me or tell me the process to answer this,even just a process. I

asked by Kenshin on June 19, 2016
30. ## Pre-Calculus-check answers

How many ways can 5 students be chosen from a group of 4 juniors and 6 seniors to be on the prom committee if exactly 3 students must be seniors? Answer: 5400 Find the probability of getting a sum of 5 on the first toss of two number cubes and a sum of 6

asked by Lucy on October 11, 2008
31. ## biology/chemistry

Please help i am on a dead line and am stuck on this question, Gametes produced in the process of meiosis in humans (chromosome 4)has a long and short arm the short arm has the gene for Huntington's (H) attached and the long arm the gene for Red hair (R) i

asked by charlie on April 10, 2007
32. ## Calculus

I have three questions I need help solving 1) A ball's position, in meters, as it travels every second is represented by the position function s(t) = 4.9t2 + 550. What is the velocity of the ball after 3 seconds? 2) The cost in dollars of producing x units

asked by Dante on October 2, 2017
33. ## Math

Directions : write the equation or an inequality 1.The difference of a number C and 17 is more than 33 ? 2.The product of 3 and number X is at most 21 ? 3.The sum of 14 and twice a number Y is equal to 78 ? 4.The difference of 22 and the quotient of a

asked by keila on September 28, 2010
34. ## Math/Statistics

Consider the following. P(A) = 0.27 and P(B) = 0.36, A and B are mutually exclusive events (a) Find the probability P(A). (Give your answer correct to two decimal places.) (b) Find the probability P(B). (Give your answer correct to two decimal places.) (c)

asked by Nora on May 28, 2013
35. ## Math

Consider the following. P(A) = 0.27 and P(B) = 0.36, A and B are mutually exclusive events (a) Find the probability P(A). (Give your answer correct to two decimal places.) (b) Find the probability P(B). (Give your answer correct to two decimal places.) (c)

asked by Nora 4 on May 30, 2013
36. ## Math/Statistics

Consider the following. P(A) = 0.27 and P(B) = 0.36, A and B are mutually exclusive events (a) Find the probability P(A). (Give your answer correct to two decimal places.) (b) Find the probability P(B). (Give your answer correct to two decimal places.) (c)

asked by Nora on May 29, 2013
37. ## Calculus

The function f(x) is defined as f(x) = -2(x+2)(x-1)^2 = -2(x^3 -3x + 2) on the open interval (-3,3). 1. Determine the x-coordinate of the absolute minimum of f(x) in the open interval (-3,3). Justify your answer. 2. Find all values of x for which f(x) is

asked by Madeline on January 5, 2013
38. ## science

Large craters are visible on the moon but not common on the earth's surface. Which of the following is the beady explanation of why large craters are not evident in the earth's surface in photos taken from space. A.three quarters of the earth's surface is

asked by Tessy on January 23, 2016
39. ## social studies

i have a crossword puzzle but i have one word i can't figure out.the clue: the------i- coastal plain is a strip of land that begins in the norteast and runs along the east and gulf coasts.please help me. http://en.wikipedia.org/wiki/Atlantic_Coastal_Plain

asked by ashley on September 12, 2006
40. ## history

what are the two towns near boston that in 1775 the first battles of the american revolution fought in? See below. =) Whatis the answer? you said see below but there's no answer. Writeacher wants you to look at the Wikipedia website that she linked in her

asked by Mack on February 18, 2007
41. ## Grammar (Writeacher)

Do agree with my answer? Also, is it grammatically correct? This question regards the short-story "One Ordinary Day, With Peanuts" by Shirely Jackson. 1. Is this the sort of wife you would have imagined for Mr. Johnson, based on your impressions of his

asked by Anonymous on March 3, 2014
42. ## Algebra

Use synthetic division to find P(-3) for P(X)= x^4 - 2x^3 - 4x + 4 So I know how to do synthetic division and all, but I'm still somehow not coming up with the correct answer! Below is my work so far. Please help me interpret it so that I can get the

asked by Mitch n' Joey on December 1, 2017
43. ## Calculus

Find the derivatives of the following 18. y=〖cos〗^4 x^4 ANSWER: tanx2 19. y= sinx/(1+ 〖cos〗^2 x) ANSWER: 3sinx 20. y=sinx(sinx+cosx) ANSWER: sinx Can you check my answers?

asked by StevE on November 6, 2014
44. ## "personal development plan worksheet"

This is from a college essay unit. What type of stuff do you think they want me to put when they say "my best abilities are..." I'm not sure if they're looking for stuff like leadership, responsibility, etc. or stuff like playing tennis, running, etc.

asked by Sarah on September 2, 2007
45. ## Physics

In a laboratory experiment, one end of a horizontal string is tied to a support while the other end passes over a frictionless pulley and is tied to a 1.3 kg sphere. Students determine the frequencies of standing waves on the horizontal segment of the

asked by Gabe on March 12, 2010
46. ## psychology

Mike waits until the night before his big exam to start studying. He maintains that last minute cramming keeps the information fresh in his memory. What does connectionist network research tell us about the effectiveness of cramming? a)It is very effective

asked by Sarah on April 4, 2012
47. ## chemistry (WEBWORK)

Use the labels (CV+, –OH, CVOH, , Ea (activation energy), & G) to complete the reaction potential energy profile below. More than one answer is possible for some spots. a. (Use i, ii, iv, etc. for your answer) b. (Use i, ii, iv, etc. for your answer) c.

asked by june on July 17, 2010
48. ## grammar

Rewrite the following sentences, focusing on the grammar area specified in the left column. To enter your answer, click next to the number and begin typing. If the sentence is already correct, write No Change. Punctuation within Sentences—Colon The book

asked by Dave on October 10, 2006
49. ## Economics

21. How do fears of future economic problems affect GDP? A. Businesses will invest more money in the short term to ensure higher profits in the future; GDP will be pushed up. B. Consumers will spend more money in the short term to prevent future economic

asked by Codey on May 31, 2011
50. ## Stat

A student takes a 10-question true-false and randomly guesses the answer to each question. Suppose a correct answer is worth 1 point, an incorrect answer is worth -.5 points. Find the probability the student gets 7 or more points.

asked by alice on May 4, 2013
51. ## history

9. The politicians who met at the Hartford Convention in 1814 A. recommended changes in the Constitution. B. were mainly concerned with increasing trade with Britain. C. favored secession from the Union. D. represented the interests of the cotton-growing

asked by Tank on August 14, 2014
52. ## Math

Here is the problem. I got the answer but I would like a better understanding. Find the equation of a line that passes thru(6,-2) and is perpendicular to equation x-3y+16. I got the final answer being -3x+16. Can someone please explain how to get this? I

asked by Jenn on April 25, 2016
53. ## 8th grade geometry

How do I find the answer to the following question without knowing the 3rd vertices? Graph a triangle with vertices (3,-2), (-3,2) and height of 3 units. The answer is supposed to be (3, -2), (0,1) and (-3, -2).

asked by Alexis on October 5, 2015
54. ## Trigonometry

Given the coordinates of A and C ad (-6,-5) and (6,7) respectively and point B is on AC. Find the coordinates of B such that the ratio of AB to BC is 3:1 I just need an assurance because I got the answer (30,31). And I started to feel weird if my answer is

asked by Hannah on July 29, 2019
55. ## Math

Need to find out how many answers I got correct out of 40 questions. I ended with a zero at the end .5 points were given fr the correct answer while 3oints were deducted or the wrong answer

asked by Anonymous on November 13, 2015
56. ## 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 on November 5, 2014
57. ## Calc 12

Let f be the function defined by f(x) = (x^2 + 1)e^-x for -4≤x≤4. a. For what value of x does f reach its absolute maximum? Justify your answer. b. Find the x-coordinates of all points of inflection of f. Justify your answer.

asked by Isaac on February 15, 2016
58. ## calc

Let f be the function defined by f(x) = (x 2 + 1)e -x for -4 < x < 4. a. For what value of x does f reach its absolute maximum? Justify your answer. b. Find the x-coordinates of all points of inflection of f. Justify your answer.

asked by john on February 23, 2010
59. ## Algebra

Find Ó x for the following set of numbers 2, 3, 5, 6, 8, 9, 11. If I knew what that funny looking symbol represents I may be able to do the problem. Can someone explain please. Ok I think I have the answer now. All that symbol means is the mean. The

asked by jeff on March 26, 2007
60. ## Ms. Sue Help Plz

Since you always I the right Answer I''m going to ask you: Find the percent of markup for wheelbarrow marked up from $89.10 to$129.50. Round your answer to the nearest tenth of a percent. How do I solve???

asked by Johnny McKarron is cool on December 15, 2015
61. ## Math

Describe a real-world problem that can be solved using the expression 29 divided by (3/8 + 5/6). Find the answer in the context of the situation. I know the answer is 24, however I cannot think of an expression to go along with this.

asked by Liz on September 10, 2015
62. ## Algebra

Find an equation of the line having the given slope and containing the given point. M=4/5, (7,-8) I can totally due the equation y+8=4/5x-28/5 but keep getting the answer wrong. I cannot figure out how subtracting 8 they get the answer y=4/5x-68/5 PLEASE

asked by Tammy on June 14, 2011
63. ## Math

Find the diameter of a circle with a circumfrence of 50 mm. Round your answer to the nearest tenth. A. 16.0mm B. 26.4mm C. 8.4mm D. 33.5mm Is the answer C? Thank you

asked by Callie on January 23, 2015
64. ## math

I forgot how to add and subtract mixed # fractions. How do you do it? ex) 3/7+5/6=1 11/42- How did they get this answer?? ex) 5 6/13-2 8/13=2 11/13- How did they get this answer?? ex) 3/7+5/6=1 11/42 You need to find a common denominator when adding or

asked by Mack on June 26, 2007
65. ## Calculus

Find the average interval of function 3x^3-12x^2 on the interval [-5,4]? My answer is 114.75 but when i put it on submission , it tell me that its wrong not sure why kindly help and tell me right answer

asked by Asfand on September 12, 2016
66. ## 7th grade science

1. A Punnett square shows you all the ways in which ____ can combine. (1 point) alleles eggs sperm colors 2. Mendel called plants that received different alleles for a trait from each parent ____. (1 point) hybrids dominant genotypes phenotypes 3. Which is

asked by Delilah on December 12, 2012
67. ## Clinical Procedures

What is one of the most used piece of laboratory equiptment? A. Refridgerator B. health hazard C. MRI machine D. X-ray machine my answer is A. but i cant find the answer anywhere in my book. Please help!

asked by Jessica on February 13, 2011
68. ## Trig

If sinx = 1/4 Find the exact value of cos2x I used the formula for double angle identities : cos2x = 1-2sin^2x and got the answer 1/2 The book says the answer is 7/8 How would they get to that conclusion?

asked by Don on December 27, 2011
69. ## Math

The hypotenuse of a right triangle is 23 centimeters long. Find possible measures for the legs of the triangle. Round to the nearest hundredth. Justify your answer. -what the answer's someone please tell me!

asked by Ion know on February 6, 2019
70. ## Math median

please check my answer thanks :) find the median of following numbers 463 582 401 533 457 514 and 438 my answer is 463

asked by keleb on January 7, 2008
71. ## Math

Find the points of inflection of the graph of the function. (If an answer does not exist, enter DNE.) f(x) = 1/3x^4 + 4x^3 for some reason I am not getting the right answer; I got the graph on my calculator but it seems weird.

asked by Angelina on March 10, 2012
72. ## Calculus

Can someone help me check my answers 1. Find the range of the function f(x) = x∫-6 √36-t^2 dt - [-6, 0] - [0, 6] - [0, 9π] (my answer) - [0, 18π] 2. Use the graph of f(t) = 2t + 2 on the interval [-1, 4] to write the function F(x), where f(x) =

asked by Chris on July 2, 2018
73. ## social studies

if you own a factory the factory and any equipment in it are part of your... answer is 7 letters fourth letter is an i... i have been through everything in my study guide and cannot find the answer for this one...

asked by emily on November 14, 2010
74. ## Math

Given that

asked by Chanel on August 19, 2015
75. ## aig math

the sum of 2 numbers is 77. one number is 2 1/2 times as big as the other number.find the difference between the 2 addends.please show how you got your answer. my answer is 72.6, am i right if not please tell me why and how.

asked by lidia on August 18, 2012
76. ## English

Find the best answer to the question. Which word does not suggest a second appearance? disgorge efface recapitulation regurgitate My answer:efface

asked by Nikki on May 14, 2015
77. ## Math

i know the answer to this question 640 in 2 but how to i explain how i got the answer Find the area of the rectangle with the length of 32 inches and a width of 20 inches

asked by Young Trippy Lil G on May 25, 2017
78. ## calculus

Find the equation of the line tangent to at x=1. Give your answer in y=mx+b form as an equation. If b=0, make sure you put +0 after mx. For example, even if your answer is y=3x, type in y=3x+0.

asked by brandy on October 2, 2011
79. ## English

I need help writing a short story with these vocab words. 1. Discredit 2. disdain 3. Divergent 4. empathy 5. emulate 6. enervating 7. enhance 8. ephemeral 9. evanescent 10. exasperation

asked by Anonymous on March 5, 2012
80. ## Spanish

Write 2 short paragraphs describing famous people from the Spanish speaking world. Make sure to include their cultural or political significance in your discussion.

asked by Kirsten lindstrum on October 31, 2016
81. ## Writing Assignment

I have to write a short essay on a movie called the seventh seal and I was wondering about a certain part that interested me and that would be where he is playing chess with death can any one give me some help with this... like what does it mean... and ect

asked by LT on February 24, 2008
82. ## English

which of the following statements is recommended when doing short term research? A. Use broad search words? B. Visit one site? C. Rely on addresses? D. Choose a specific question

asked by butt on January 19, 2017
83. ## SPANISHHH

Write 2 short paragraphs describing famous people from the Spanish speaking world, make sure to include their cultural or political significance in your discussion

asked by 0GGG on November 6, 2017
84. ## Criminology

How do the psychological and sociological explanations of crime explain the actions of a serial rapist? I have searched for information regarding these theories of criminal behavior, but I am comming up short. Please help

asked by Wayne on October 10, 2009
85. ## English - essay

Hi. Im writing a short story about a girl who helped the army during world war II and i wonder would you know any famous quote about life/its challenges or anything that could suit the topic that I could use to finish off? Thank you

asked by Rebecca on June 7, 2011
86. ## english - writing

I'm looking for a succinct way to help one of my sales guys write better. His syntax and use of verbs and adjectives is often weak. Here is a typical short example. What comments or observations would you make to help me help him? "Sure I have no problem

asked by Tom on January 2, 2009
87. ## Conflict Management Communications

How do we balance the scholarship and conventional wisdom that we should deal with problems ("Never go to bed angry") versus let them slide ("The secret to long relationship is a short memory")?

asked by Breanna on February 15, 2010
88. ## English

For my English class, I had to write an essay comparing two short stories. I wrote it but I am not at all confident with the quality of it. Can I post it here to have it proofread? It's 3 pages double-spaced.

asked by Emily on March 2, 2008
89. ## ELA

which of the following statements is recommended when doing short term research? A. Use broad search words? B. Visit one site? C. Rely on addresses? D. (Choose a specific question)

asked by Help I need somebody not just anybody on January 26, 2017
90. ## Spanish 102, P,P&F Tense Essay

Please look over my short Essay. Past Present and Future tenses must all be used; topic is on activities of a week/ days surrounding I need to score well. Any corrections or advice is very much appreciated.

asked by Shell on August 9, 2014
91. ## english

"I hope this song will help you to bring your country back to its stage it was and motivate to develop it more further. " Since the logic of the dialogue is not correct; write a short reply going against him. ( DEBATE )

asked by peter on May 6, 2015
92. ## math check

A machine produces parts with lengths that are normally distributed with ó = 0.52. A sample of 16 parts has a mean length of 75.07. (a) Give a point estimate for ì. (Give your answer correct to two decimal places.) 75.07. (b) Find the 99% confidence

asked by TOM7 on June 19, 2013
93. ## Algebra

1)Find the exact solutions to 3x^2=5x-1 using the quadratic formula. answer=5 plus or minus the square root of 37 over 6 2)Use the discriminant to determine the number and type of roots for the equation 2x^2-7x+9=0 answer=2 complex 3)Identify the

asked by Marissa on August 12, 2007
94. ## Pre-algebra

Jeremy is playing a game called “Rational Round Up” where he has to collect all the numbers in a maze that are rational and then get to the end of the maze. When he collects a number he must prove it is rational by writing it as a quotient of two

asked by Britney on November 1, 2016
95. ## would someone please check this math

1 four buttons have diameters of 5/8 , 3/4, 9/16, and 7/8 which buttons is smallest? answer 9/16 2. I spent 1/3 of my time doing math homework and 2/7 preparing for a history test . what fraction of study time remain? answer: 13/21 3. least common multiple

asked by larry on February 8, 2007
96. ## Calc/Physics

Find the following questions at the depth of 25\text{m}. The gravitational acceleration is g = 9.8\text{m/s}^2 and the density of water is \rho = 1000\text{kg/m}^3. a. Find the hydrostatic force on a square steel plate with sides 2\text{m} placed

asked by Paul on March 14, 2016
97. ## english

I think that paragraph 3 is more effective than paragraph 1 because it is structured in a better manner and has better rhythm than paragraph1. It also has better structures sentences than paragraph 1. For example in paragraph 1 sentences like, ‘My Aunt

asked by rene on November 18, 2010
98. ## Logarithms

1. Find the amount of time required for an investment to double at a rate of 12.3% if the interest is compounded continuously. MY ANSWER: 5.635 yrs 2. Solve e^(0.2x) < 21.2 by using natural logarithms. MY ANSWER: X

asked by Jackie on August 12, 2009
99. ## statistics

A sample of 65 night-school students' ages is obtained in order to estimate the mean age of night-school students. x bar = 25.2 years. The population variance is 28. (a) Give a point estimate for ì. (Give your answer correct to one decimal place.)

asked by haley on May 14, 2015
100. ## Physics

A cannon is rigidly attached to a carriage,which can move along horizontal rails but is connected to a post by a large spring, initially unstretched, of force constant 60000 N/m. The cannon ﬁres a 305 kg projectile at a velocity of 174 m/s directed

asked by amanda and leah on January 29, 2012