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

143,010 questions, page 139
1. ## ALG2! WORD PROBLEM! PLZ HELP!!

A business wants to give each of its employees a free ticket to the amusement park and has budgeted \$1200 for tickets. 1. Write and solve an inequality to find the maximum number of 1-day, adult tickets that can be bought. When you round your answer,

asked by tyneisha on November 28, 2012
2. ## English

1. What about Thoreauï¿½s night in jail made him angry? (1 point) The fact that his stay in prison was too short to make a point. *The interference with his protest. The uncomfortable accommodations. 2. Why do the playwrights refer to their protagonist

asked by Cassie on October 17, 2013
3. ## Algebra

I was given this answers to a problems I solved but I do not understand what she means hope you can help. Before attempting to solve this quadratic equation, determine how many solutions there will be for this quadratic equation. Explain your reasoning.

asked by Charly on June 2, 2011
4. ## Algebra

I was given this answers to a problems I solved but I do not understand what she means hope you can help. Before attempting to solve this quadratic equation, determine how many solutions there will be for this quadratic equation. Explain your reasoning.

asked by Charly on June 2, 2011
5. ## biology

In trisomy 21, most nondisjunction events take place during female meiosis rather than male meiosis. What might be one factor that can account for this difference? A) Female meiosis is more difficult than male because the gamete is much larger B) Female

asked by Alexa on November 15, 2009

Victoria has 2 pounds of flour, she uses 2/5 for pizza and 3/10 for bread. Find the weight of the pack of flour that is left..Express in decimal answer. 32 ounces of flour is what she has she uses 2/5 x32=64/5=12and4/5=12.8-32=19.2remaining flour she then

asked by mary on November 21, 2015
7. ## Math

Shaahikala needs Rs.7000 after 15 weeks to send her daughter to school. She saved Rs.150 in the 1st week and raises by Rs.50 every succeeding week. Find whether she will be able to send her to school after 15 weeks? What value is created by the above

asked by Megha on March 18, 2016
8. ## Physics

you lift a 10 N physics book up in the air a distance of 1m at a constant velocity of .5m/s. What is the work done by the weight of the book? a) +10 J b)-10 J c) +5 J d)-5 J 10 N is the force of gravity and to find work you do this: W=F_g(change in

asked by Tammy on October 10, 2007
9. ## algebra 2

The pH of a solution is given by the formula pH = -log H+ , where H+ is the concentration of hydrogen ions in moles per liter in the solution. Use this formula to solve the problem. Round answer to one decimal place if necessary. Find the pH of a sample of

asked by jay on July 14, 2011
10. ## Probability

Let X be a random variable that takes non-zero values in [1,∞), with a PDF of the form fX(x)=⎧⎩⎨cx3,0,if x≥1,otherwise. Let U be a uniform random variable on [0,2]. Assume that X and U are independent. What is the value of the constant c? c= -

asked by qwerty on April 21, 2015
11. ## Calculus

Suppose that a population of bacteria triples every hour and starts with 700 bacteria. (a) Find an expression for the number n of bacteria after t hours. n(t) = ? (b) Estimate the rate of growth of the bacteria population after 1.5 hours. (Round your

asked by Alex on November 3, 2009
12. ## Math

Find the surface area of the prism, The right side length is 5m the bottom side lenght is 6m and the actual bottom is 13m. Answers are, A 48 to the second power. B 346 to the second power. C 780 to the second power. D 195 to the second power. ** Please

asked by Likewhat?! on March 28, 2019
13. ## statistics

Can someone help me with this questions. Find the variance for a given data. Rpund your answer to one more decimal place then the original data. Compute the variance. Jeanne is currently taking college zoology. The instructor often gives quizzes. On the

asked by natalie on August 28, 2007
14. ## chemistry

What mass in grams of potassium hydroxide is contained in 500 mL of solution that has a pH of 11.5? I have a pOH of 2.5 to get [OH] I do 10^-2.5 to get 0.001581138 Then I divide this by 2 to find the mols in 500 mL Then, grams = mols x molar mass =

asked by Dustin on April 7, 2008
15. ## Statistics

A local fire station receives an average of 0.5 rescue calls per day. Find the probability that on a randomly selected day, the fire station will receive fewer than two calls. (Round your answer to the nearest thousandth.)

asked by Me on July 13, 2012
16. ## trig

A bird at the top of a tree looks down on a field mouse at an angle of depression of 65°. If the field mouse is 30 meters from the base of the tree, find the vertical distance from the ground to the bird’s eyes. Round the answer to the nearest tenth.

asked by Anonymous on September 18, 2014
17. ## College Algebra

Jim wants to build a rectangular parking lot along a busy street but only has 2,700 feet of fencing available. If no fencing is required along the​ street, find the maximum area of the parking lot. I got the answer 911.25 which was incorrect I'm not sure

asked by Angelica on March 4, 2017
18. ## algebra

Simplify. Do not use negative exponents in the answer. 12x-2y4 -3xy-7 There should be a line between like a fraction but it did not copy or paste. This is the answer I got 12 x^-2 y^4 = 12y^4/x^2 -3xy^-7 = -3x/y^7 it was wrong. 12x^-2y^4 / -3xy^-7 = 12/-3

asked by slomo on January 11, 2015
19. ## Poetry (metaphors)

What's the metaphor? --------------------------------------- The Toaster A silver-scaled dragon with jaws flaming red sits at my elbow and toasts my bread. I hand him fat slices, and then, one by one, He hands them back when he sees they are done.

asked by Larry on January 14, 2009
20. ## Legal

Can you direct me where I can find this information? I can't figure it out... Thank you! Who owns forest trees when the land on which they are growing is so0ld? The new owner, the old owner, the public, the courts? I believe it's the New owner but can't

asked by Justie on April 7, 2008
21. ## Math

I am to find the area of an equilateral triangle whose side is 5... I know I need to find the highth before I find the area, but I end up with a hight of the square root of 31.25, is this right? if so how do I continue and solve for the area with this kind

asked by Punkie on December 18, 2009
22. ## Math

I am to find the area of an equilateral triangle whose side is 5... I know I need to find the highth before I find the area, but I end up with a hight of the square root of 31.25, is this right? if so how do I continue and solve for the area with this kind

asked by Punkie on December 18, 2009
23. ## French

Can you check these... Directions: Répondez que non Part I 1. Ta grand-mère travaille encore? Answer: Ma grand-mère ne travaille plus. 2. Ta soeur joue encore a foot? Answer: Ma soeur ne joue plus au foot. 3. Tu écris encore à ton amie Marie? Answer:

asked by rachel on October 26, 2009
24. ## High School Geometry

The figures in (a) and (b) below are made up of semicircles and quarter circles; the figure in (c) shows a quarter of a circle in a square. Find the area and the perimeter of each figure in terms of Ï€. since I can't put a URL to the pic I will try to

asked by Alexa on February 23, 2017
25. ## algerbra 1

what is the answer to 5x-16=14-5x Just giving you the answer is not what this forum is about. We'd be defeating the purpose of you assignment by doing that. Try to work the variables to one side, say the lefthand side, and the numbers to the other side.

asked by olivia on September 27, 2006
26. ## Physical Science

Here are a few questions that I have answered; can someone please check if they are correct? Thanks! 1.In which type of waves do the particles in a medium move parallel to the direction that the waves move? Ans- longitudinal waves 2.Which type of wave

asked by mysterychicken on May 4, 2009
27. ## Maths- complex numbers

Find tan(3 theta) in terms of tan theta Use the formula tan (a + b) = (tan a + tan b)/[1 - tan a tan b) in two steps. First, let a = b = theta and get a formula for tan (2 theta). tan (2 theta) = 2 tan theta/[(1 - tan theta)^2] Then write down the equation

asked by Jake on February 13, 2007
28. ## legal and ethical environment of business

For the past ten years, DWI has wanted to develop the lucrative Iraqi oil reserves for its exploration, drilling, refining, and transport division; DWI's Oil Division has been limited to Siberia and the South China Sea up to this date, and was precluded

asked by Joseph on May 23, 2007
29. ## Criminal Justice

I am trying to find original court locations for a few famous criminals. I have looked on court tv and other websites, but cannot find a thing. Can someone please help me find a free website that gives out court case information.

asked by Completely lost on November 25, 2009
30. ## math

What is the period, in seconds, of a simple pendulum of length 3 meters? Use the gravitational constant g = 9.8 m/s2 and round your answer to two decimal places Please help! A step by step would with the answer would be helpful!

asked by Katie on June 9, 2014
31. ## Physics

An pie plate of radius 0.12 m spins and accelerates at a constant rate of 13 rad/s. What was its angular acceleration? R=0.12. W1=13 W2=29 t=5.4 (29 -13) /5.4= 2.96rad/s is the answer I calc but the answer key had 2.8 rad/s

asked by Koko on March 29, 2017
32. ## calculus

I was doing calc hw and I am stuck on a part of a question. =(1/10)-(x/15sqrt(x^2-9)) I am supposed to put this equation equal to 0 and solve for x. The answer is 9/sqrt(5) but I don't understand how the answer comes out to be 9/sqrt(5). Please help. Thank

asked by cj on February 25, 2012
33. ## Calculus - Second Order Differential Equations

Solve the initial-value problem. y'' - 2y' + y = 0 , y(2) = 0 , y'(2) = 1 r^2-2r+1=0, r1=r2=1 y(x)=c1*e^x+c2*x*e^x y(2)=c1*e^2+c2*2*e^2=0 c1=-(2*c2*exp(2))/exp(2) c1=-2*c2 y'(x)=-2*c2*e^x+c2*e^x*(x-1) y'(2)=-2*c2*e^2+c2*e^2*(2-1)=1 c2(-2e^2+e^2)=1

asked by COFFEE on July 10, 2007

Anneke's science class measured 10 inches of rainfall during the month of May what was the average rainfall per day?(Round your answer to the nearest hundredth.) Please answer and explain.

asked by Anonymous on March 25, 2013
35. ## CALCULUS!! OH DEATH!!!

I need to solve: Lim as x is approaching 1/4, for (4x-1)/(1/ ([square root of x] minus 2)). Help would be greatly appreciated!!! It's trivial using L'Hopital's rule. Answer: -64 Correction, the answer is -1. what is l'hospital rule?

asked by helpneeded on February 12, 2007
36. ## integral Calculus

ʃ (4sin²x cos²×/sin2x cos2x)dx i've got it from the book and it has an answer from the back page of the book but i want to know how to solve it..i really need it for practicing this subject...please please help..Thanks a lot.. the answer is: -1/2

asked by INTEGRAL on January 11, 2012
37. ## Math - check me

How many grams (g) are there in 7.4 kilograms (kg)? Multiply by 1,000 to make the conversion answer: 7,400 Choose the most reasonable meaure of weight. A cow a. 5,000 mg b. 50 g c. 500kg answer: c

asked by Sherrie on March 28, 2008
38. ## physics

I asked this question before: if the force of 60 N is exerted on a 15 kg object, calculate the acceleration that the object undergoes. I was told to use Newton's law of a=F/m. I got an answer of 4 m/s(squared). Is this answer correct?

asked by Leo on June 17, 2012
39. ## calculus

use Simpson's with n=10 to approx. f(x)= x sin x, 0¡Ü x ¡Ü2¦Ð round to 6 decimal places I know I set up the calculation correctly like this: (pi/15)(f(0)+4f(pi/5)+2f(2pi/5)+...+2f(8pi/5)+4f(9pi/5)+f(2pi) I keep getting a negative answer but I know

asked by Alex on October 6, 2016
40. ## Physics

Please how do i get an answer to this answer that goes like this a wire of length 5.0m and diameter 2.0cm extends by 0.25mm when a force of 50n was used on its end. Calculate (i) stress (ii) strain in the wire (pi=3.142)

asked by Manuel on April 9, 2016
41. ## wordly wise

circle the letter or letters of each correct answer. which of the following can suffer from CONGESTION? A city streets B a theater lobby C a car D the passages in one's nose it can have more than one correct answer

asked by misty on November 25, 2015
42. ## Agility Training

Please check my answer thanks :) If you want to start training a four-month-old puppy for agility competition, which one of the following obstacles would be best to start with? A. Seesaw B. Dog walk C. Tunnel D. A-frame My answer is C

asked by Mallie on January 13, 2009
43. ## math

Anneke's science class measured 10 inches of rainfall during the month of May what was the average rainfall per day?(Round your answer to the nearest hundredth.) Please answer and explain.

asked by Anonymous on March 25, 2013
44. ## Physics

A basketball player throws a 1.2 kg ball 15 meters into the air. What is the increase in potential energy? What is the work done by the player? Is the answer the same for each, because I'm getting the same answer but I feel like something is wrong... 176J

asked by mssailormouth on June 18, 2019

How many molecules are there in 0.029 moles of carbon dioxide gas, CO2? I asked this today, and the person told me to do 0.029 * 6.022e23 and my answer was wrong :/ Can someone please tell me what my answer should be!!?

asked by Natalie on June 20, 2012
46. ## Language Arts

The narrator of stolen day says his family often laughs at him.How does he react when they do? A.He wishes he were an orphan. B.He dislikes everyone he knows. C.He appreciates the attention. D.He dislikes being teased. My answer is D. can you please check

47. ## alegebra

amelia gets 4 points for each correct answer and loses 1 point for each worng answer. One her last quiz she earned 50 points and answered 25 questions. write a system of equations

asked by michele on February 28, 2011
48. ## Math

If anyone wants to know whta the answer to this question is the new here it is an air plane travels 226 miles in 2 hours. At that rate how far will the airplane plan travel in 8 hours. 904 is the answer

asked by Caeli on February 9, 2017
49. ## Maths

i have an answer but im not sure if its right would you tell me please and show me the steps of how to work through the question make f the subject 7f-5=3g(2f+h) my answer was f=-h-5/3g-5 and i simplified that to f=-h/3g thanks for any help you can give me

asked by Spirit on June 8, 2007
50. ## Finite Math - Simplex Method

I think I have a good understanding of how to set up the problems but and solve them but I am not constant yet with getting the correct answer. Is there a way to check the answer? I am doing an online math class and it would be nice if I could check before

asked by Robson on June 24, 2012
51. ## Health 8 (2nd question)

Describe the effects of alcohol Answer - There were 283 deaths recorded as alcohol-related and could cause blackouts, memory loss and anxiety. Am I correct and is my answer is good????

asked by Laruen on October 22, 2012
52. ## Math

Hey, I'm kinda confused about this. I just did an assessment, and the inequality [ p + 5 < 10 ] came up, and I thought, "Hey, -5 (one of the answer choices) plus 5 = zero, and zero's less than ten!" So, I selected it, but it was wrong. I don't want just

asked by 🦊 MarcusFoxx 🦊 on October 25, 2018
53. ## Pre-Algebra [Permutations]

1.A furniture store sells couches that are available in 3 different styles, 7 different colors, and 2 different sizes. How many different couches are available? - If I multiply all of these, would that give me the answer? If so, the answer would be 42.

asked by mysterychicken on June 25, 2009
54. ## Algebra 2

Can someone help me solve this inequality please? So I'm supposed to write the answer in interval notation and then graph it. The problem is the answer I get is negative and I thought that absolutes cannot be negative? Am I wrong? Here is my work so far:

55. ## English

Choose the answer that best matches the word "cache" Many soldiers would cache food and supplies for desperate times. extend hide*** sell trade *** - My Answer

asked by Kaai97 on October 26, 2015
56. ## Nutrition

I am not finding the answer of this question in my text for my Nutrition Class(Dehydration Assignment)... Can anyone help me answer this? Here is the question.. What effects can alhohol and caffein have on hydration levels in the body?

asked by Jen on June 26, 2009
57. ## s.s.......... help me

in the 1860's ( in ur opinion) would u have voted to impeached johnson? why or why not ? The key word in that question is YOU. If you answer the question, then we will be happy to proof-read or make suggestions regarding your answer.

asked by Annaiiz on February 6, 2007
58. ## Social Studies 7R (plz read!)

United States Exports 1800-1812 1. Comprehension (a) In what year did the exports decrease most sharply? (b) What event caused the decline? Answer (a) - 1808 Answer (b) - ??????????????

asked by Laruen on April 23, 2012

Vicki measured the length of 8 leaves. The lengths were 10 cm, 12 cm, 15 cm, 15 cm, 19 cm, 11 cm, 18 cm, and 15 cm. What is the interquartile range of Vicki's data? answer choices are: a. 1 b. 3 c. 5 d. 6 I chose 5 and it says that 6 is the correct answer.

60. ## math

The diameter of a sphere is 10 centimeters. What is the volume of the sphere? Use 3.14 for pi. Enter your answer, as a decimal, in the box. Round only your final answer to the nearest tenth. *i got 523.3 repeating**

asked by MARLYN on February 27, 2018
61. ## Data Management

Q: A coin is tossed 9 times. How many ways could the result be 6 heads and 3 tails? Answer is 84 ways If you could explain the process on how you get the answer that would be really helpful because I always get stuck on this kind of question... thanks!

asked by Milan on January 27, 2016
62. ## What is a biology lab practical?

Is it a test on paper or can I look at notes and answer questions? Do I have to dissect something, have the TA ask me a question and answer instead of dissecting as a group? I've just been quizzing myself on parts of the animal in case we can't use notes,

asked by Melinda on April 8, 2014
63. ## English

This is based on my last post. Whoever read my last post would understand. Which excerpt from the selection supports the answer to the previous question? My answer is " I think there are not many man in our country who have the privilege of naming

asked by SunShines on December 6, 2018
64. ## News

for my Mass Media class we have to read newspaper articles and answer Why is the story significant, and what is the impact of the story.. aren't those two the same thing? how can I answer those questions differently?

asked by Blaze on September 16, 2013
65. ## ALGEBRA again still need help !

need help solving this word problem, converting from words to an equation 48 equals a number increased by 6, and the sum, all multiplied by 5. I have the answer, but I am unable to set up an equation. answer - x=3 3/5

asked by Rose on October 9, 2008
66. ## Chemistry

Calculate the concentration (% W/V) of NaCl solution that was made by dissolving 15.0 g of sodium chloride in enough water to make 300.0 mL of solution. Okay the answer is 5.00%....however I keep getting 0.0500%....Why? and which one is the correct answer?

asked by Chemistry Chick on October 29, 2011
67. ## calculus

The function f is continuous on the closed interval [0,2] and has values that are given in the table below x = 0| 1 | 2 ____________ f(x) = 1| k | 2 The equation f(x) = 1/2 must have at least two solutions in the interval [0,2] if K = ? The answer is 0,

asked by Joan on April 20, 2011

Write the slope-intercept form of the equation of the line that passes through the point (-5,4)and has a slope of -1. Answer: y=-x-1 2)Solve the system of equations algebraically: 1/3x+1/3y=1 and 2x+2y=9 Answer: no solution

asked by Lucy on August 23, 2008
69. ## chemistry

What is the pH of a solution of a monoprotic acid with a pKa of 6.6 if it is 39.3 % ionized in solution? Just provide the numerical answer, do not prefix with pH. Give your answer to two decimal places. Remember the definition of Ka

asked by jenna on October 19, 2014
70. ## math

solve the following exponential equation:show your work. e^x-e^-x/2=7 1. write exact answer. 2.write answer approximated to 3 decimal places. whaaaat? smh I don't get it at all.

asked by ayonna on March 27, 2013

-PLEASE INCLUDE SOLUTIONS AND EXPLAIN HOW YOU DID IT PLEASE. *CHALLENGE. 1.SIMPLIFY : SQUARE ROOT OF 16^8+8^4/16^2+16^7 2.EXPRESS 1 + 1/1+SQUARE ROOT OF 2 - 1/1-SQUARE ROOT OF 2 IN THE FORM A+B SQUARE ROOT OF 2, WHERE A AND BARE RATIONAL NUMBERS. FIND A +

asked by Aliza on December 10, 2012
72. ## Physics

The incident ray comes at 30 degrees to normal at the air/glass boundary and is refracted at 18 degrees to normal. a) find index of refraction of glass b)find speed of light in glass c) under what conditions and for what angles will you have total internal

asked by Andrea on April 16, 2008
73. ## carpentry, math

2. A 4 × 12 built-up girder is 30″. How many board feet does this girder contain? (Round your answer to the nearest whole number.) A. 107 B. 312 C. 128 D. 96 I think the answer is C.128. -- 3. Calculate the number of hours needed to frame a one-story

asked by doug on November 19, 2018
74. ## Statistical concept 68-95-99.7

1. A student taking a midterm exam in Ancient History comes to two questions pertaining to a lecture that he missed, and so he decides to take a random guess on both questions. One question is true-false and the other is multiple choice with four possible

asked by Surpreet Pororsha on April 21, 2016
75. ## Math

The distance that light travels in 1 year (a light year) is 5.88x10^12 miles. If a star is 2.4x10^8 light years away, what is the distance to that star in miles? Answer in standard notation. I put the answer 141120000000000000000 miles and it says I'm

asked by Anonymous on October 3, 2009
76. ## Math

The distance that light travels in 1 year (a light year) is 5.88x10^12 miles. If a star is 2.4x10^8 light years away, what is the distance to that star in miles? Answer in standard notation. I put the answer 1411200000000000000000 miles and it says I'm

asked by Katlyn on October 4, 2009
77. ## Trig

I have a diagram of how far a discus was thrown. From A to B is 100m, C is perpendicular to A, from A to C is 50m, A and B are connected to D (it should be a triangle), A has a 40° angle and B has a 75° angle. C is not perpendicular to D btw.. a. Find AD

asked by Anonymous on March 13, 2016
78. ## English

Thank you very much for helping me. These are he very last sentences of thed day. 1)These are the reasons why she stands apart even from her elder sister. 2)Their love is not a love at first sight. They will fall in love only later, after an argument in

asked by Franco on April 19, 2010
79. ## math,correction

asked by jasort20 on March 21, 2007
80. ## ap physics

A beam resting on two pivots has a length of L = 6.00 m and mass M = 87.0 kg. The pivot under the left end exerts a normal force n1 on the beam, and the second pivot placed a distance ℓ = 4.00 m from the left end exerts a normal force n2. A woman of mass

asked by amar on March 8, 2015
81. ## math

Suppose the income (in tens of thousands of pesos) of employees at University X can be approximated by a continuous distribution with density f(x) = ( 2x􀀀2; if x  2 0; if x < 2 Find the probability that a randomly chosen employee has an income between

asked by vilma on October 26, 2012
82. ## math

Suppose the income (in tens of thousands of pesos) of employees at University X can be approximated by a continuous distribution with density f(x) = ( 2x􀀀2; if x  2 0; if x < 2 Find the probability that a randomly chosen employee has an income between

asked by vilma on October 26, 2012
83. ## Health PLZ ANSWER ASAP

1. Short-term effects of smoking include (select all that apply) A. bad breath ** B. yellow teeth ** C. feeling tired D. cancer 2. Oxygen enters the blood in the A. bronchi B. pharynx C. larynx D. alveoli ** 3. A respiratory disorder in which the bronchi

asked by Kylani on March 6, 2018
84. ## English

Could you please check if everything is correct? Thank you. 1) Thank you very much for having your students send email to their Italian partners. 2) Tomorrow I will distribute the emails to my students so that they can start the partnership. 3) Four more

asked by Matthew on March 22, 2012
85. ## Physics

In an arcade game a 0.087 kg disk is shot across a frictionless horizontal surface by com- pressing it against a spring and releasing it. If the spring has a spring constant of 163 N/m and is compressed from its equi- librium position by 4 cm, find the

asked by Anna on January 18, 2011
86. ## physics

In an arcade game a 0.144 kg disk is shot across a frictionless horizontal surface by com- pressing it against a spring and releasing it. If the spring has a spring constant of 164 N/m and is compressed from its equi- librium position by 7 cm, find the

asked by Anonymous on February 10, 2013
87. ## math

Find the domain and range for y=x^2+9. Is the answer all real numbers? How would you enter that in interval notation? From Googling the definition of real numbers, I now understand that the infinity sign would not be included. For a continuous function you

asked by Natalie on August 27, 2015
88. ## Mathematics - Trigonometric

An electric motor turns at 2400 revolutions per minute or 2400 r/m. Find the angular velocity, in radians per second, in exact form and in approximate form, to the nearest hundredth. -------- This is what I've done so far and I don't know what to do next

asked by Anonymous on November 5, 2007
89. ## physics

ok it says a shopper in a supermarket pushes a cart with a force of 36N directed at an angle of 26 degrees downward from the horizontal. find the work done by the shopper on the cart as the shopper moves along a 50.6m length of aisle. answer in units of J.

asked by Claudia on November 1, 2008
90. ## Stats.

The average age of a vehicle registered in the United States is 8 years, or 96 months. Assume the standard deviation is 16 months. If a random sample of a group of 48 vehicles is selected find the probability that the mean of the group’s age is between

asked by Christina on March 18, 2013
91. ## physics

A steel ball has a mass of 3.8 kg and rolls along a smooth, level surface at 56 m/s. (a) Find its kinetic energy. 1 I got 404.32J bu it doset work (b) At first, the ball was at rest on the surface. A constant force acted on it through a distance of 22 m to

asked by Amelia on May 10, 2012
92. ## Physics

In a particular crash test, an automobile of mass 1295 kg collides with a wall and bounces back off the wall. The x components of the initial and final speeds of the automobile are 25 m/s and 1.5 m/s, respectively. If the collision lasts for 0.11 s, find

asked by Kevin on February 1, 2015
93. ## Calculus

Camille purchased a 10-yr franchise for a computer outlet store that is expected to generate income at the following rate measured in dollars/year. R(t) = 400,000 If the prevailing interest rate is 10%/year compounded continuously, find the present value

asked by Anonymous on July 17, 2013
94. ## physics

i have noo idea how to do this, please hellppppp A 15.6 kg block is dragged over a rough, hor- izontal surface by a constant force of 72.2 N acting at an angle of angle 34.8 above the horizontal. The block is displaced 24.6 m and the coefficient of

asked by ally on February 25, 2011
95. ## Phyics

two blocks are moving down a ramp that is inclined at 30.0. Box 1(of mass 1.55kg) is above box 2(of 3.1kg) and they are connected by a massless rod. Find the tension of the rod if the coefficient of kinetic friction for box 1 is .226 and box 2 is .113 my

asked by Jess on November 26, 2015
96. ## java

I hava a Employee class and my main class. But in my netbeans it is saying that cannot find symbol symbol:class Employees location:class Main Why is this?And what should I do? Please send me a detail answer. I will really thankful for all of you.

asked by Mark on December 24, 2010
97. ## Maths.

The Dinominator of rational number is greater than numerator by 6.If the numerator is decreased by 2 and the dinominator is increased by 4the new ratio becomes 1/5.find the original rational number. How the answer become 5/11.explain.

asked by Anonymous on June 3, 2018
98. ## calculus HELP

how do you find the domain of the function:: 14/(x^2 - 361)

asked by joe on September 26, 2009
99. ## Algebra

Ok, so then does this look correct? -Find the area of a triangle in which the base measures 8.5 centimeters and the height measures 3 centimeters less than the base.- My answer: Area= 23.375cm squared (if you would like, I could show my work) Thank you so

asked by Jamie on September 15, 2007
100. ## math

find selling price when 1.market price=Rs 990 and discount=10%. After a 10% discount you still have to pay 90% of the original 990 so 990(.9) = ? please answer this Are you telling me you don't know how to take 90% of 990? (I even showed you the

asked by priya on August 15, 2007