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

143,010 questions, page 617
1. ## college geometry

Points A and B have symmetry with respect to the origin O. Find the coordinates of B if A is the point: a) (3, 4) c) (a, 0) b) (0, 2) d) (b, c)

asked by Mark on May 28, 2015
2. ## math

find the simple interest on naira 28 for 25 years at 1 percentage per annum.

asked by sam on January 12, 2015
3. ## Math Functions

Find the inverse function of f(x)=5 + \sqrt[3]{x}. so f^-1(x) equals...? I'm not sure how to approach this problem.

asked by Sarah on August 26, 2015
4. ## Math

Find each rate 240 pounds of fertilizer __________________ 6 lawns

asked by Anonymous on November 7, 2009
5. ## Calculus

Find the area of the region bounded by y=x^4/3-4 , the x-axis,x=-1 , and x=1 .. Search tips:

asked by Matthew on December 8, 2011
6. ## math

Find two different perimeters of a rectangle with an area of 14 units. Nme their dimensions.

asked by Anonymous on February 25, 2010
7. ## Calculus

On the closed interval, [0, 2*pi], find the absolute maximum of the function f(x)= sin^2(x)

asked by Alex on June 15, 2015
8. ## maths

find the limit as x approaches 0 of the function: (e^x.sinx)/x without using hopitals rule

asked by eddie on November 26, 2009
9. ## calc

3. If f(x, y)=5 − 4x3 + 8y2, find a unit vector ~u for which the directional derivative D~uf(1, 1) is zero. im not sure how to do this one

asked by rebecca on December 7, 2014
10. ## Geometry

Find the equation of the line passing through the given points (1,5) (2,7) please show work

asked by Monique on February 28, 2012
11. ## sci 230

are marine turtles unique to the belize's barrier reef? if not, could someone please tell me where to find some example of some that are?

asked by Patiance on February 13, 2010
12. ## Economics

what is a good economic problem with welfare? I searched a lot, but i can't find anything.

asked by Anonymous on February 18, 2012
13. ## Algebra Help

Solve. Find the exact solution(s). Simplify as much as possible. Show work. 2x^2 + 4x – 1 = 0

asked by Laurie on August 3, 2009
14. ## Math

To solve this problem, use the Pythagorean Theorem to find the third side. Cos=5/7

asked by Laya on December 2, 2014
15. ## Math, Algebra

Can someone help me figure this out for my review? Find the equation of the line that passes through (2,-3) and has a slope of (5/2)

asked by Matt on January 19, 2015
16. ## Maths

Find the smallest possible angle in standard position of 4400 degrees.

asked by Annalee on August 14, 2009
17. ## Precalculus

Find the bounds on the real zeros of the following function. Please show all of your work.f(x)=x^4+2x^3-x^2-1

asked by Deb on January 30, 2012
18. ## integral

integral from 0 to pi/4 of (secxtanx dx) Please show how to find the antidervative of secx and tanx.

asked by Linda on April 15, 2015
19. ## algebra

The perimeter of a rectangle is 92m. The length is 4m more than twice the width. Find the dimensions.

asked by Mike on January 3, 2010
20. ## socials

paragraph question With the declaration of the war, the Canadian government immediately became much more involved in the planning and and control of the economy. In April 1940, the government established the Department of Munitions and Supplies, and King

asked by Mohammad on November 12, 2011
21. ## socials

paragraph question With the declaration of the war, the Canadian government immediately became much more involved in the planning and and control of the economy. In April 1940, the government established the Department of Munitions and Supplies, and King

asked by Mohammad on November 11, 2011
22. ## anatomy physiology/check please

Muscular dysgenesis or dysgeny is a lethal, recessive, genetic disease of mice that is caused by a mutation in the mdg gene. Skeletal muscles from dysgenic mice are paralyzed and the animals die shortly after birth. You are a research scientist interested

asked by joseph on April 4, 2013
23. ## Economics

Help The answer i got is : GDP grew 10% GDP for 2006 using 2005 as the base year increase by 20% real GDP grow? 10% If i'm right, let me know, if not, please show Calculation Thank You Use the following data to answer questions 1-3 (be sure to provide all

asked by Randy Johnson on December 1, 2008
24. ## math

A number cube is rolled 450 times. The number 3 comes up 67 times. What is the theoretical probability of rolling a 3? Write your answer as a fraction in simplest form.

asked by Me on May 19, 2019
25. ## 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 on November 5, 2014
26. ## Chemistry

A 27.4 g sample of metal X requires 131 calories of energy to heat it from 10.0◦C to 90.0◦C. Calculate the specific heat of metal X. Answer in units of J/g ·◦ C. Any help would be greatly appreciated

asked by Randy on October 11, 2009
27. ## Math

At a glass vase factory, 14 out of the last 96 vases produced were chipped. What is the experimental probability that the next vase will be chipped? Simplify your answer and write it as a fraction or whole number.

asked by Anonymous on March 8, 2016
28. ## physics

A bicycle has a speed of 7.5m/s at 4.3sec and a constant acceleration of 2.6m/s^2. the bicycle is at the origin (on the positive x-axis) when 1.2sec. How far from the origin is the bike at 7sec? Answer in units of m

asked by Emily on September 16, 2012
29. ## earth science

how do chemical rocks form, are some types of limestone considered a chemical rock, and what mineral does rock salt crystalize from? thank you so much if you choose to answer. im so stumped.

asked by ting on October 9, 2008
30. ## math

A sandwich shop sells sausage sandwiches, bacon sandwiches, and 16 different toppings. How many choices are there for a single sandwich with one topping? A. 18 B. 24 C. 32 D. 34 my answer C please correct me right or wrong

asked by ozuna on May 16, 2019
31. ## Math

It seems that even though i am older than a sibling by about three years the state keeps changing curriculum s for the grade and now i think i know the answer but I'm not sure of it. In the decimal 99.999, which is 1/10 the value of the 9 in the tenths

asked by Lawyer on August 27, 2014
32. ## math

Max is having a party with 38 people. He wants enough cupcakes to feed everyo.ne. If cupcakes are sold in packs of 6, how many packs will he need to buy? Put the answer in a complete sentence.

asked by Alvin on May 4, 2010
33. ## 7th grade math Ms.Sue help please

4. What is the distance between Nicholas’s school(3,2)and the post office (-2,-2)? 6.4 5.2 3.6 3.0 5. If Nicholas is located at (– 3 , 2), what is the distance to get to the grocery store (1,-1)? 2 3 4 5 I have no idea how to solve these i have tried

asked by Delilah on October 18, 2012
34. ## Chemistry

I need to prepare 500 ml of a 37% w/w solution of sulfuric acid using 96% sulfuric acid in deionized water. I have been shown a bunch of different ways and they all give a different answer and I'm getting frustrated

asked by Pam on October 12, 2016
35. ## Chem

Can u guys check my answer?? Question: convert 24 grams of ice at -10 degrees Celsius to water at 45 degrees Celsius. I got q= 13022 joules Is that correct?

asked by Hannah on March 3, 2011
36. ## math

Solve each problem and write your answer in Scientific Notation. What is the product of (5.1 × 103) • (3.2 × 103)? A. 16.32 × 106 B. 1.632 × 107 C. 16.32 × 109 D. 1.632 × 1010 I think it is D.

asked by Momma on December 13, 2018
37. ## calculus

a rectangle is 10 inches by 6 inches whose sides are changing. write a formula for both the perimeter and how fast each is changing in terms of L and W how do i do this, an explanation instead of an answer would be most appreciated, thanks in advance.

asked by eric on January 20, 2014
38. ## physics

The aircraft has a take-off mass of 320 000 kg. Each of the 4 engines can produce a maximum force of 240 kN. calculate the maximum acceleration of the aircraft. the answer is 3m/s^2 but i don't know how to get it.

asked by unknown on October 12, 2012
39. ## Homework

The formula for the volume of a cylinder is: V=πr^2*h If the volume is 432 cubic inches and the height is 8 inches, solve for the length of the radius. Round answer to 2 decimals.

asked by Kelsey on April 29, 2012
40. ## physics

im new i need help with a question but scared to ask here the question may some1 explain but don't tell the answer How do the principles of convection, conduction, and radiation explain how the water in the saucepan gets hot?

asked by tank on February 16, 2016
41. ## physics

A body moving with uniform acceleration has a velocity of 11.1cm/s when it's coordinate is 3.59cm. If it's x coordinate 2.48sec later is -3.58cm, what is the x-component of it's acceleration. Answer in units of cm/s^2

asked by Emily on September 16, 2012
42. ## Chemistry 2

_________is reduced in the following reaction: Cr2O72-+6S2O32-+14H+>2Cr3+ + 3S4O62- + 7H20 A. H+ B. Cr6+ C. S4O62- D. S2+ E. O2- I come out with Cr2O72 but that's not an answer so my next one is B. Cr6+ am I correct?

asked by Debbie on April 5, 2012
43. ## Math

Hair grows at the rate of one centimeter a month. What is the rate expressed in nanometers per second. There are one billion nm in a meter. There are 100 cm in a meter. Please HELP. Can you please write out how you found the answer.

asked by Meeka on September 7, 2011
44. ## Math

We are interested in calculating the probability that there are 5 Heads in the first 6 tosses and 3 Heads in the last 5 tosses. Give the exact numerical values of a , b , c , d that would match the answer ap7(1−p)3+bpc(1−p)d.

asked by Cyan on June 13, 2019
45. ## physics

A bicycle has a speed of 7.5m/s at 4.3sec and a constant acceleration of 2.6m/s^2. the bicycle is at the origin (on the positive x-axis) when 1.2sec. How far from the origin is the bike at 7sec? Answer in units of m

asked by Emily on September 16, 2012
46. ## math

Please help I know to figure out simple interest but what is the best way to figure out compound interest example 8,000 invested for one year at 6 % compounded quarterly (with the answer rounded to the nearest dollar

asked by jameasen on January 10, 2008
47. ## Chemistry

If a sample of gas occupies 2.1 ml at a pressure of 896 torr, what volume (ml) will it occupy at a pressure of 316.8 torr. I really need an answer, but also please show me how to work this problem.

asked by Linzy on March 25, 2013
48. ## Statistic

Examine the three samples listed here. Without performing any calculations, indicate which sample has the largest amount of variation and which sample has the smallest of variation. Explain how you produced your answer. a) 17 29 12 16 11 b) 22 18 23 20 17

asked by Denise on January 31, 2011
49. ## Maths

A point moves along the curve y=x^2+1 so that the x-coordinate increases at a constant rate of 5 units per second. When x=1, at what rate is the gradient of the curve increasing? Thanks in advance to anyone who helps. Answer is 3

asked by Lenard on May 17, 2019
50. ## statistics

I don't understand how to answer this: relate the three measures of central tendency to a normal distribution- I looked it up online and it said that the mean, median, and mode are all the same but i don't understand how that can be

asked by katie on February 12, 2009
51. ## physics

What is the resistance of 6.2mi of copper wire with a diameter of 0.57mm ? The answer is suppose to be in Kohm for the resistance i got 656.9 ohm but don't know how to convert it in to kohm

asked by Cassie on January 27, 2011
52. ## Math

Suppose that your income is at the 81st percentile of wage earners in the United States. What percent of wage earners make more than you do? A. 19% B. 81% C. Cannot be calculated from the information given D. None of the above Answer:A

asked by angela on May 4, 2016
53. ## Physics

Janet jumps oﬀ a high diving platform with a horizontal velocity of 2.37 m/s and lands in the water 1.9 s later. How high is the platform? The acceleration of gravity is 9.8 m/s 2 . Answer in units of m

asked by Elizabeth on September 23, 2011
54. ## Physics

A conductor of length 5m carrying a current of 15A is placed in a uniform magnetic field of flux density 0 25T. If the conductor is placed at 60° to the field then the force on it is? The answer i got is 10

asked by David Cameron on July 11, 2019

there's a bowl and inside it there's a stick that's the same distance as the radius. There's also "mu" on both sides of the stick. how would you calculate "mu" so it won't slip. using up=down right=left and clockwise=counter clockwise. The answer should be

asked by jackie* on January 28, 2008
56. ## Chemistry

Calculate the surface energy of the (100) surface of niobium. The enthalpy of atomization of niobium is 745 kJ/mole. Express your answer in units of J/cm2.

asked by Ankur on January 11, 2013
57. ## physics

A mass of 0.246 kg is converted completely into energy of other forms. How much energy of other forms is produced? The speed of light is 2.99792 × 108 m/s. Answer in units of J.

asked by kay on March 28, 2011
58. ## math

a baseball team has already played 37 games and won 21 games. The season has a total of 63 games. How many more games do they have to win to keepthe same winning percentage? (answer should be a whole number)

asked by dell on August 27, 2012
59. ## Cultural Anthrolpogy

Anthropological research has demonstrated that supernatural beings and forces exist in what percentage of the world's cultures? A. 50 percent B. 80 percent C. 95 percent D. 100 percent My answer: C

asked by Anna on March 18, 2013
60. ## math

The height of a ball above the ground t seconds after it is thrown is h(t)= 20 + 32t - 16t^2. How long will it take for the ball to hit the ground? (Round your answer to the nearest hundredth of a second.)

asked by Clary on October 30, 2013
61. ## Math

Evaluate the integral of 5^t * sin (5^t) *dt I started out with u = 5^t , but then I got stuck on du because I am not sure how to take the derivative of 5^t? The answer from the book is (-1/ln5) cos(5^t) + C I understand the part with the antiderivative of

asked by Dave on September 13, 2017
62. ## science

Calculate the surface energy of the (100) surface of niobium. The enthalpy of atomization of niobium is 745 kJ/mole. Express your answer in units of J/cm2.

asked by harry on January 12, 2013
63. ## math

Miriam is four years older than Ricardo. 10 years ago she was 3 times as old as Ricardo was then. A) How old are they now B) determine whether your answer is correct by checking that it satisfies the conditions of the problems

asked by Kay on November 23, 2013
64. ## Physics

The boiling point of the helium at i atm is 4.2 k, what is the volume occupied by the helium gas due to evaporation of 30 g of liquid at 1 atm pressure and a temperature of 5.2 k. Answer in L

asked by John on April 10, 2010
65. ## math

A machine packages bags of almonds. The weights of the bags are normally distributed with a mean of 14 oz and a standard deviation of 1.2 oz. Enter the z-score of a bag of almonds that weighs 12.2 oz. my answer: -1.5

asked by shelly on December 6, 2016
66. ## algebra

iris plants to plant 3 different types of flowers in her garden, she has 5 different types of flower seeds to choose from. how many combinations of flowers are possible? I dont want the answer, I want to know how to solve it

asked by Anony on March 8, 2017
67. ## Chemistry

Calculate the surface energy of the (100) surface of niobium. The enthalpy of atomization of niobium is 745 kJ/mole. Express your answer in units of J/cm2.

asked by selly on January 11, 2013
68. ## program planning

The curricular approach which encourages children to explore, experiment, and discover is A. eclectic.B. child-centered.C. adult-centered.D. child-initiated. My answer is B

asked by Karen on October 15, 2014
69. ## earth science

how do chemical rocks form, are some types of limestone considered a chemical rock, and what mineral does rock salt crystalize from. thank you if you choose to answer. im so stumped.

asked by ting on October 9, 2008
70. ## HEALTH

The heart is a _____ that provides the force necessary to circulate the blood to all the tissues in the body. A. Skeletal pump B. Autonomous pump C. Muscular pump D. Systemic pump My answer would be C. i think that's right...

asked by Katherine on October 8, 2014
71. ## Maths

In a class of 30 girls, 13 are dancers and 23 are gymnasts. If 7 girls do both dance and gymnastics, what is the probability that a girl chosen at random does neither dance nor gymnsatics. Answer: 1/30 Thanks to anyone who helps

asked by Harry on July 7, 2019
72. ## Math

Mrs Allen spends 3/5 of her money at the grocery store. Next she spends 3/5 of her remaining money at the petrol station. She then has $8.00 left. I know the answer is$50 but i don't know how to explain it!!!

asked by Beatrice on May 12, 2010

An investment account earns 4% per year compounded annually. If the initial investment was $4,000.00, how much is in the account after 3 years? Round your answer to the nearest dollar asked by XenaGonzalez on February 25, 2016 74. ## Math Dollars Earned = y Dollars Saved = x Equation : y=4x+100 My problem : For each increase of$200 in earnings, what is the increase in savings? PLEASE ANSWER FAST I HAVE 10MINS

asked by Minny on December 7, 2016
75. ## Spanish 8th grde

I had to answer the questionsPlease check ¿Qué compraste la semana pasada? Compré una mochilla la semana pasada. ¿Bailaron Uds.? Sí, bailamos.

asked by Sammy-Please check these on May 28, 2012
76. ## Health care please check my answer

Please check my answer thanks What does term Apex represent . A 65 year old has a murmor over the apex of the heart. A. tip B. nearest the middle C. front D. Back I think it is A tip

asked by Kaleigh-Anne on March 19, 2008
77. ## chemistry

Listerine mouthwash is 21.6%ethyl alcohol by volume. What mass of ethanol is contained in 20.0 mL of mouthwash? (The density of ethanol is 0.789 g/mL.) Answer in units of grams

asked by cheri on September 19, 2012
78. ## Math

Christy rolls a number cube and then chooses a card from a set numbered 1 through 9. What is the probability that she will roll an even number and choose an odd card? Would the answer be 2/15?

asked by Alena on May 30, 2013
79. ## math

The Ferris wheel at the county fair is 30 feet tall. If a person rides the Ferris wheel around 4 times, how far has he traveled? 60 ft 120 ft 90.8 ft 376.8 ft please answer as soon as possible

asked by nour on March 12, 2015
80. ## Chemistry

I have this problem.... Hexane has a density of 0.659 g/ml. How many milliliters (mL) would a student need to pour in order to get 49.5 g of hexane? Am I to solve by using mass = density x volume? And if so, is the answer 32.62mL?

asked by Amanda on September 16, 2012
81. ## Management

You would be well familiar with the term ‘contingency’. During a project you may face certain contingencies. In your opinion, should ‘contingency costs’ be included in project proposal. Why or why not, support your answer with appropriate reasons.

asked by Yasser on January 26, 2012
82. ## physics

A person takes a trip, driving with a constant speed 94 km/h except for a 50 min rest stop. If the person's average velocity is 74 km/h, how far is the trip? Answer in units of km.

asked by waverly on September 7, 2014
83. ## Physics

The distance between two successive crests of a certain transverse wave is 1.12 m. Eight crests pass a given point along the direction of travel every 12.3 s. Calculate the wave speed. Answer in units of m/s

asked by Ashley on February 16, 2012
84. ## Physics

The sun is 1.40•10^11m away and light travels at 3.00•10^8m/s. Calculate how long it takes light from the sun to reach the earth. Express your answer in scientific notation.

asked by Nicole on August 28, 2012
85. ## Physics

The sun is 1.40•10^11m away and light travels at 3.00•10^8m/s. Calculate how long it takes light from the sun to reach the earth. Express your answer in scientific notation.

asked by Nicole on August 28, 2012
86. ## Physics

The sun is 1.40•10^11m away and light travels at 3.00•10^8m/s. Calculate how long it takes light from the sun to reach the earth. Express your answer in scientific notation.

asked by Nicole on August 28, 2012
87. ## Physics

The sun is 1.40•10^11m away and light travels at 3.00•10^8m/s. Calculate how long it takes light from the sun to reach the earth. Express your answer in scientific notation.

asked by Nicole on August 28, 2012
88. ## owning

The __________is the contract that seals the deal when you uy a car. A.loan application B.warranty C.loan agreement D.sales agreement i got C but my secong answer if not C it will be B.which on is write ??

asked by Ciara on October 19, 2011
89. ## Chemistry

HA and HB are two strong monobasic acids. 25.0cm3 of 6.0moldm–3 HA is mixed with 45.0cm3 of 3.0moldm–3 HB. What is the H+(aq) concentration, in mol dm–3, in the resulting solution? A 1.9 B 2.1 C 4.1 D 4.5 could you please explain how you reach an

asked by Anna on May 18, 2019
90. ## Trigonometry

In a right triangle ABC, C = 90°, B = 38° 35' and a = 6.434 mi. Solve for all the missing parts using the given information. (Round each answer to three decimal places for sides and to two decimal places for angle.)

asked by Jennifer on September 9, 2011
91. ## American Government

Miranda v. Arizona (1966) A. Example of voting rights B. Example of racial - discrimination C. Example of criminal defendant case D. Example of a states rights case I think the answer is D. Please confirm

asked by Sharon on December 4, 2013
92. ## Chemistry answers

HA(aq)+ H2O (l) H3O+(aq)+ A¯ (aq) Given the reaction above, which of the following will cause an increase in the pH of an equilibrium mixture? Give all answers which apply. A) add KA B) add HA C) remove A¯ D) remove HA E) none of these will affect the

asked by Michael on February 11, 2011
93. ## Physics

You are keeping pace with another runner, at 4 minutes per mile, but are 16 m behind her when she is 130m from the finish line.At what pace will you be running at the finish? *Express your answer using two significant figures.

asked by Whitney on January 30, 2012
94. ## geometry

Line l has the equation y=1/2x-4. Write the equation of the image of l after a dilation with a scale factor of 1/4 centered at the origin. Write your answer in slope-intercept form?

asked by pearl on April 23, 2016
95. ## Physics

Water is lifted out of a well 30.0m deep by a motor rated at 1.00hp. Assuming 90% efficiency, how many kilograms of water can be lifted in 1 min? Answer is 137kg but can not figure it out.

asked by Kayla on October 12, 2017
96. ## anatomy

is quadriceps muscles in the leg an example of a smooth muscle? Answer: No. smooth muscles control breathing, blood pressure, and line the inside of our organs.

asked by sue on January 8, 2019
97. ## Math

A rectangular tub with dimensions 2m x 1m x 0.5m is filled with water using a pail of radius 0.1 m and height 0.35 m. How many pails of water will be required? Give your answer to the nearest whole pail.

asked by Anonymous on March 16, 2011
98. ## microecon

Our professor gave us a exercise to do for fun where he said to derive profit=PQ(P,A)-C(Q(A))-A (note Q is a function of A both for revenue and cost) the answer I came up with is profit= Pdq/da -Cqfq/da-1 =Pdq/da -(d+c/dq)(dq/da) Im not sure if I am right

asked by sonia on November 30, 2009
99. ## Physics

Two balls, each with a mass of 0.819 kg, exert a gravitational force of 8.76 × 10^−11 N on each other. How far apart are the balls? The value of the universal gravitational constant is 6.673 × 10−11 Nm2/kg2. Answer in units of m.

asked by Kevin on March 16, 2011
100. ## Algebra 2

1. Simplify ((-2x^4y^7)/(x^5))^3. Assume all variables are nonzero. A: (-8y^21)/(x^3) 2. Simplify 3x(5y + 4) - 2xy - 10x + 6x^2 A: 13xy + 2x + 6x^2 or 6x^2 + 13xy + 2x 3. Evaluate (2.0 x 10^-7)/(8.0 x 10^-9). Write the answer in scientific notation. A:

asked by Victoria on September 19, 2014