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

143,010 questions, page 415
1. ## Chemistry

How much water can be produced from the complete reaction of 2.56 L of oxygen gas, at STP, with hydrogen gas answer in units of g.

asked by jose on March 29, 2011
2. ## civics

the senate power of advice and consent does not apply to the federal judges true or fales . and what's the right answer. is it true

asked by roc on August 10, 2009
3. ## physics

An electron, starting from rest and moving with a constant acceleration, travels 4.7 cm in 5.2 ms. What is the magnitude of this acceleration? Answer in units of km/s2

asked by naia on September 13, 2011
4. ## math

(Systems) how do I solve 5x+3y=2 and x+2y=6 using substition This is what I did X+2y=6 eq.1 5x+3y=2 eq.2 X=-3y/5 Sub(x=-3y/5) into eq.1 -3y/5 + 2y=6 7/5y=6 y=30/7 Sub(y=30/7) into eq.2 5x+3(30/7)=3 5x+90/7=3 5x=-69/7 x= -68/35 The answer I got was (-68/35,

asked by Esther on March 1, 2017
5. ## Geometry

I need help simplifying the radical (IN RADICAL FORM ONLY) What's the square root of 224? Can you please show how you got the answer so I can learn how to do it myself next time please.

asked by GummyBears18 on March 1, 2017

A student can walk 30ft in 10s. Hiw far could she walk in 1 hour? Write the answer in miles and yards.

asked by Anonymous on December 9, 2015
7. ## Science

Name and describe two ways in which magnetism is used in technology related to medicine? Im really not sure of the answer to this, but i do know that magnetism is the force of attraction or repulsion.

asked by Jenna on April 7, 2008
8. ## math

the tempurature was 72 degrees at noon. at midnight a cold front moved in, dropping the tempoerature to 12 degrees. what is the answer please!

asked by Jenny on September 12, 2012
9. ## chemistry

Trying to calculate atoms of O in 2.00 moles of H3PO4.I used 2.00 mol h3po4÷4atoms O then × by 6.022 avrogados# My answer 3.011×10^23

asked by jackson on March 25, 2015
10. ## Math

USE THE INFORMATION TO DECIDE IF TRIANGLE ABC IS ACUTE, RIGHT, OR OBTUSE AC = 13 BC = sq rt. 34 CD = 3 I know the answer is obtuse but I don't know how to get there. The sq rts threw me off

asked by Anna-Marie on March 3, 2008
11. ## Statistics

For a sample group of 22, the mean is 86 with a standard deviation of 5. What is the 90% confidence interval of the true mean of the sample? Can you please explain the steps you used to get the answer. Thanks.

asked by Anon on October 24, 2010
12. ## math

the tempurature was 72 degrees at noon. at midnight a cold front moved in, dropping the tempoerature to 12 degrees. what is the answer please!

asked by Jenny on September 12, 2012
13. ## Math/117

Because we are working with exponents, your answer should be in exponential form. How would you respond to this problem including exponents? 3^5 * 3^5. What rule would you apply?

asked by Mary on April 27, 2011
14. ## Physics

Microwaves travel at the speed of light, 3.00× 108 m/s. When the frequency of microwaves is 3.67× 109 Hz, what is their wavelength? Answer in units of m

asked by Angel on February 16, 2012
15. ## Personal Finance

Claire earned \$9000 in a 15 month CD that pays an annual 8.67% . How much did Claire earn with this? Could you show me the steps to the answer

asked by Wanda on September 24, 2014
16. ## math

Ivan has completed 45% of his walk. He has already walked 9 km. How much farther does he have left to walk? I don't understand how to do this. Could you please help and show me how you got this answer? Thank you.

asked by Cherie on March 4, 2013
17. ## chemistry

If 0.385 g of gas occupies a volume of 200 mL at -73 oC and 750 torr, what is the molecular mass of the gas? a) 21.4 b) 32.0 c) 44.0 d) 48.0 Someone can help me this answer please..?

asked by Susie on April 18, 2010
18. ## Math

1 x (4)-8 x 9/-3 This is a question from khan academy and it says the answer is 20. When it shows their work, it shows they are doing the 9/-3 division first, is that correct? Isnt the -8x9 first?

asked by Javier on January 21, 2018
19. ## English

1: which word is most similar to the word assail? (1 point) > defend > greet >attack****(my answer) >embrace Is this correct?

asked by Lexi on September 22, 2016
20. ## Grammar

After a laparoscopic procedure was unsuccessful. A) complete sentence B) fragment C) run-on Sounds like a fragment, explains very little that would be my best answer.

asked by Marie on October 9, 2012
21. ## math

Eric is twice as old as Jared. the sum of their ages 10 years ago was 19years what is Jared age now.Give me the answer

asked by Patricia on February 15, 2016
22. ## Social

asked by Jon on December 20, 2006
23. ## Math

A can of ham weighing 7.75 pounds costs \$11.86. What does the ham cost per pound? (Round to the nearest cent.) The answer is 1.50 right?

asked by Anonymous on December 9, 2013
24. ## Physics

A plastic tube allows a ﬂow of 13.4 cm^3 /s of water through it. How long will it take to ﬁll a 215 cm^3 bottle with water? Answer in units of s

asked by Ernesto R. on August 14, 2012
25. ## Math

Ok so you're supposed to solve the system by method of substitution. And the problem is: -2/3x + y = 2 2x - 3y = 6 So i put y= 2/3x into the second equation which looks like: 2x - 3(2/3x + 2) = 6 and then 2x-2x-6=6 So like everything cancels out? So then

asked by Carrie on February 15, 2012
26. ## math

you owe \$3 to each of your six friends . Represent the total amount you owe as an integer I know the answer is \$18 but I wondering how u get can someone please show me plz

asked by Rian on August 31, 2014
27. ## Math

Use the digits below to answer the number riddle. 2 4 9 6 7 3 The difference between two 3-digit numbers is a palidrome between 200 and 300,What are the numbers?

asked by Tina on October 15, 2008
28. ## English

Question 14 Have you booted the disk? The word booted is jargon sexist language euphemism regional my answer A

asked by christopher on April 21, 2010
29. ## physics

A negatively charged balloon has 4.6 μC of charge. How many excess electrons are on this bal- loon? Answer in units of electrons.

asked by maria on March 20, 2011
30. ## Math

Ted bought items that cost \$5.89 and \$15.38.What was the total cost including 6% sales tax? Explain how how got our answer.

asked by Anonymous on February 4, 2015
31. ## french- passé composé

C'_______ (etre)terrible! (Fill in using the passé composé) Would the correct answer be "C'est été terrible"?

asked by Anonymous on March 12, 2009
32. ## English

Identify the Direct Object in the sentence. 9. Nevertheless, they know the long distance traveled by the accomplished athletes. My answer: distance

asked by Anonymous on March 14, 2012
33. ## math

The diameter of a circle is increased by 50%.The area is increased by a. 50% b. 100% c. 125% d. 200% e. 250% please answer and explain

asked by vincent on October 1, 2014
34. ## Algebra 1b

Explain how to factor the following trinomials forms: x² + bx + c and ax² + bx + c. Is there more than one way to factor this? Show your answer using both words and mathematical notation.

asked by Yolonda on November 29, 2012
35. ## cal

If sin(x) = 1/3 and sec(y) = 13/12 , where x and y lie between 0 and π/2, evaluate the expression using trigonometric identities. (Enter an exact answer.) sin(x + y)

asked by carter on August 29, 2011
36. ## Math

Suppose you purchase 3 identical T-shirts and a hat. The hat costs \$19.75 and you spend \$56.50 in all. How much does each T-shirt cost? My answer 56.50- 19.75= 36.75 36.75/3=12.25 each

asked by Kennedy on January 12, 2015
37. ## Physics

Problem 22.2 2 *10 ^13 electrons flow through a transistor in 1.0 ms. Part A - What is the current through the transistor? Express your answer using two significant figures.

asked by Paige on September 27, 2011
38. ## chm

Which of the following is a covalent compound composed of nonpolar covalent bonds? Answer >>H2 H2O CF4 CH4 NaF

asked by jj on February 26, 2013
39. ## chemistry

What should be the pH of the aqueous layer to extract caffeine? There are three aqueous solutions that you may choose from. Answer A. pH >14, using 2.5 M NaOH (aq) B. pH 1, using 0.1 M HCl (aq) C. pH 6.2, using 0.1 M NaHCO3 (aq)

asked by A on May 30, 2013
40. ## College Algebra

Use the Laws of Logarithms to expand the expression. loga(x^5/yz^6) and this was my answer and I got it wrong can any one tell me what I did wrong and what they got? 5log(x)-log(y)-6log(z)

asked by Melany on July 31, 2015
41. ## chemistry

What should be the pH of the aqueous layer to extract caffeine? There are three aqueous solutions that you may choose from. Answer A. pH >14, using 2.5 M NaOH (aq) B. pH 1, using 0.1 M HCl (aq) C. pH 6.2, using 0.1 M NaHCO3 (aq)

asked by A on May 30, 2013
42. ## Chemistry check

I just want to make sure my answer is correct. I have to balance the equation. Hydrogen + Chlorine -> Hydrogen chloride H2 + Cl2 -> 2HCl

asked by Mike on March 11, 2009
43. ## KC

When a plane experiences a decrease in weight must there also be decrease in lift? I'm thinking the answer is yes in order to maintain equilibrium.

asked by Physics on March 11, 2009
44. ## Math

I am confused by this problem. Divide and simplify. g^-7/g^-4. Divide and unite the expression using positive exponents. My answer is: g^(-7)*g^(-4) g^(-7-4) g^-11 1/g^11 Is this correct?

asked by B.B. on April 20, 2010
45. ## Chemistry Honors

Which of the following compounds would be able to conduct electricity in molten form? A. CH4 B. PCl3 C. CO2 D. NaCl Answer: NaCl

asked by Amber M. on June 2, 2018
46. ## Algebra 1--Step-by-Step

Can someone show me how to solve these step-by-step? Please? Thank you. Factor each polynomial by grouping. Check your answer. 1. 2r^2 - 6r + 12 - 4r 2. 14q^2 - 21q + 6 - 4q 3. w^3 -4w^2 + w - 4 4. 2p^3 - 6p^2 + 15 - 5p

asked by Anonymous on March 1, 2014
47. ## Algebra

I am supposed to simplify 28/4a^3 times 4a^5/21 times 3/49a^4. I just want to make sure my answer is correct since I have a difficult time with these problems. Is it 4/7a^6?

asked by Holly on December 14, 2008
48. ## CALC 2A

True or False. If f is continuous at 5 and f(5)=2 and f(4)=3, the the lim x-> 2 f(4x^2-11) = 2 the answer is true, but i do not understand why..because when i plug the numbers in im not getting what it has stated. Please explain thanks:)

asked by Student (UCI) on February 7, 2012
49. ## math

erin is thinking of a 3 digit number.it uses the digits 1,7,and 4.how many numbers can you make that are even?how many can you make that are odd?explain. please answer as soon as possible!!!!!! :)

asked by jimena on September 14, 2011
50. ## English

The reason she is not here is because she is ill. misplaced modifier dangling modifier faulty predication incomplete comparison answer A

asked by christopher on April 21, 2010
51. ## Math

Please let me know if I figured this out correctly. Directions:Write an equation for the line that is perpendicular to the given line and that passes through the given point. 1) y=x-3; (4,6) Answer: y=-x-10 Thank you!

asked by Kate on January 29, 2012
52. ## Chemistry - equm acid base

Calculate [H3O+] 0.100 M NaNO2 and 5.00×10−2 M HNO2 so there's no Ka value for NaNO2, it can be ignored 5.6x10^-4 = x^2 / 5.00x10^-2 x = 5.3x10^-3 the answer is incorrect why? Thanks

asked by X on March 8, 2018
53. ## Math

Shannon drove for 540 minutes, if she traveled 65 miles per hour, how many miles did she travel? My answer: 581

asked by Is my work correct? on March 23, 2016
54. ## Physics- Baseball thrown upwards, accleration

When a baseball is thrown straight upward, what is its acceleration at its greatest height? a. 9.8 m/s2 upward b. 9.8 m/s2 downward (my answer?) c. 0 m/s2 d. 9.8 m/s2 horizontally

asked by MM on November 21, 2016
55. ## Math

The graph of y = f (x) = b^x, where b > 1, is translated such that the equation of the new graph is expressed as y – 2 = f (x – 1). The range of the new function is A. y > 2 B. y > 3 C. y > –1 D. y > –2 the answer is B?? i am really confused in

asked by Jessica on June 17, 2010
56. ## Math / Algebra

Factor: 8ab - 16ac + 12a anyone wanna help me out with this, i know how to normally work out problems like this but for some reason im not getting the correct answer when i work it out...

asked by Kiana T. on January 17, 2018
57. ## science

yes i got it ...srry but after you told me about the website it came up..what i mean is that your answer came first then the website which is weird .. but thanks fo helping me ...:)by the way this is extra credit for science not that i failing but just

asked by Katherine on December 10, 2009
58. ## TO ANY SCIENCE HELPER

I honestly don't get how to use radioactive dating to determine the age of a sample. I need an example and what to do in order to get the answer. I need it to be step by step. Thank u so much :)

asked by Anonymous on April 17, 2014
59. ## history

Why was there discontent with France's old regime? is the answer: 1.5 percent of the population were Second Estate members, who worked on 20 percent of the land.

asked by Warda on August 3, 2009
60. ## Math

Peter's math test had 20 questions. He got his paper back from his teachers and he made an 80%. How many questions did he answer incorrectly

asked by MP on December 12, 2018
61. ## math

kenny buys candy bar s at 9 for \$1. How many candy bars must he sell in order for him to make a profit of exactly \$10? F-27 G-30 H-45 J-60 K-90 answer:H-45

asked by AnOnYmOuS1 on September 1, 2010
62. ## Career research/Decision making

If you borrow money from post-secondary education. a:you never have to pay it back. b:you owe it back. c:none of the above ---- My answer is "b" Is that correct?

asked by Sarah on August 3, 2011
63. ## Physics

What is the wavelength of light in water if it has a frequency of 6.8 x 10^14 Hz? I don't know what formula to use and don't understand. I tried Lambda=c/v and got it wrong. Answer needs to be in nm. Thanks.

asked by Anna on July 17, 2016
64. ## chemistry

The Young's modulus for a material is 15.0 x 10^10 N/m2. The material is stretched to a strain of 6.0 x 10^-3. How much elastic energy will be expended? (Express your answer in J/m3)

asked by abc on November 17, 2013
65. ## Math

Please show eighty thousand, nine-hundred twenty-three and eighty-six hundredths in standard form. My answer was 80,923.86 Thanks

asked by Anonymous on September 8, 2015
66. ## math

an autmobile is 16 feet long the scale drawing is 1 inch:6 inches my scale factor answer is 96in am i right

asked by kylee on November 16, 2013
67. ## jus wonderin

Why do you like Psychology?. What specific aspects of Psychology do you enjoy?...abnormal, cognitive, biological... What questions have you always seeked an answer for?.

asked by lola on February 24, 2010
68. ## chemistry

Calculate the density of atoms in (001) in lithium (Li). Express your answer in units of atoms/cm2. incorrect

69. ## Health/ Basic Clinical Procedures

please check my answer thanks true or false Taking your temp digital it does not come in contact with mucous membranes I said true

asked by Helana on April 21, 2008
70. ## chem

What is the empirical formula of the compound with a mass percent composition of 70.0% Fe and 30.0% O? (Type your answer using the format CH4 for CH4

asked by sarah on April 27, 2013
71. ## Health/ Basic Clinical Procedures

please check my answer thanks true or false the carotid pulse is located on the anterior side of the neck I said true

asked by Helana on April 21, 2008
72. ## physics

How much heat must be added to 128.7 g of ice at 0 degrees Celsius to melt the ice completely? Answer = _____calories

asked by Anonymous on July 17, 2014
73. ## physics

How much heat must be added to 128.7 g of ice at 0 degrees Celsius to melt the ice completely? Answer = _____calories

asked by Anonymous on July 17, 2014
74. ## chem

What is the empirical formula of the compound with a mass percent composition of 70.0% Fe and 30.0% O? (Type your answer using the format CH4 for CH4

asked by sarah on April 27, 2013
75. ## math

a minute is 0.00000019 of year .calculate the part of a year a second represents ? express your answer in scientific notation.

asked by Kassandra on January 4, 2012
76. ## Math check

Consider the following. (Give your answers correct to two decimal places.) (a) Determine the value of the confidence coefficient z(á/2) for 1 - á = 0.87. Incorrect: Your answer is incorrect. . 0.44

asked by Tom 8 on June 15, 2013
77. ## Physics

A garden hose has an inside diameter of 10 mm, and water ﬂows through it at 4.0 m/s. At what rate does water leave the nozzle?. Answer in m3/s

asked by Anonymous on May 30, 2016
78. ## Algebra 1

Which kind of function best models the set of data points: -1,22 0,6 1,-10 2,-26 and 3,-42? linear quadratic exponential non e of the above my answer is linear

asked by Steve on February 15, 2015
79. ## geometry

If a rectangle has an area of 64 square units and a length of 16 units, what is its width? If necessary, round your answer to two decimal places.

asked by Randy on February 25, 2010
80. ## science

What best accounts for the retreating of a waterfall? Only one answer is right 1) meandering stream action 2) erosion of the stream bed Is it number 1?

asked by john5 on November 6, 2015
81. ## Math

A sequence {an} is given by a1=root(3), a n+1 = root(3+an). show that {an} is monotonic and bounded, and calculate lim (n->infinity) an, if it exists. Could someone just tell me what answer they get?

asked by Hannah on July 11, 2009
82. ## office managment

a problem solving team is often referred to as a a.manager assistant team c.quality control group my answer is c

asked by susue on November 18, 2013
83. ## college chemistry

What is the entropy change for the vaporization of 2.6 mol H2O(§¤) at 100◦C and 1 atm? dH= 40700 J/mol Answer in units of J/K

asked by Samantha on November 19, 2010
84. ## Algebra

Solve by using your knowledge of the Distributive Property and combining like terms. 1. 5x-(9x-10)=34 -4x-10=34 -4x=44 X=-11 Did I solve this correctly? If not can someone please show me how to get the correct answer?

asked by Stephon on October 5, 2017
85. ## math

asked by mikayla on June 14, 2013
86. ## geometry

If a quadrilateral has 4 congruent sides and congruent diagonals. Could it immediately be concluded to be a square?justify the answer. If not was is a counterexample

asked by BB on March 30, 2011
87. ## Math

Here is my problem. I'm to solve the proportion of 4/5=x-8/8. My answer looks like tis: 32=5x-8 add 8 to both sides so then it would look like this: 8+32=5x-8+8 therefore my next step is 40=5x now I divided both sides by 5 and got 8=x. Is this correct?

asked by B.B. on July 15, 2009
88. ## Calculus - Verification

Hello, I just wanted to verify this definite integral and if my answer is good: a = 1 and b = 4 integral of (1 - 1/x^2)(x^2 + 1/x) dx = (x + 1/x)(x^3/3 + lnx) + C (4 + 1/4)(64/3 + ln4) - (1 + 1)(1/3 + ln1) = 96.56 - 0.6666 = 95.89 THank you

asked by Paul on August 7, 2012
89. ## History of health care

Please check my answer thanks :) You belong to an HMO your are helping to control plan costs for everyone True or False I said True

asked by Ashyleah on February 19, 2008
90. ## MATH

whats the answer to this? write an equation fr an arithmetic sequence with a 1st term of 8 and 4th term of -7. im stuck.

asked by Samanta on April 14, 2015
91. ## Trig Identities

Why does cos^2(x)= 1/2cos(2x)+1/2? I am trying to integrate, but the answer key says to first rewrite the expression like the above. I don't get how to change cos^2(x) into that. Explain?

asked by Betty on February 21, 2016
92. ## science/math

a cyclist accelerates at a rate of 7.0m/s^2. how long will it take the cyclist to reach a speed of 18m/s? my answer is 2.5seconds. is this correct?

asked by taylor on September 18, 2014
93. ## physics

Write an expression for a unit vector at 45∘ clockwise from the x-axis. Express your answer in terms of the unit vectors i^ and j^.

asked by Anonymous on January 18, 2015
94. ## English

Is the following sentence an example of using turned as a linking verb? The milk turned sour after sitting on the counter overnight. My answer is yes.

asked by Faye on August 21, 2014

I tried all the formulas i know but i cannot answer it I really need your help in this question.. A projectile was launched 64° above the horizontal, attaining a height of 10 m. What is the projectile's initial speed?

asked by kike paul on November 24, 2011
96. ## math

4^2(4squared)>or=-2(x-5) 16>or=-2x+10 -10 to both sides 6>or=-2x 6/-2>or=-2x/-2 -3

asked by es on December 31, 2012
97. ## math

The scale factor of figure STUV to figure WXYZ is 3:1 if ST = 117 mm an SV = 153 mm what is the length of YZ Please tell me the answer then explain how you got it. Please!

asked by HELP ME! plz :,( on January 14, 2019
98. ## algebra

Explain how to factor the following trinomials forms: x2 + bx + c and ax2 + bx + c. Is there more than one way to factor this? Show your answer using both words and mathematical notation

asked by Lisa on July 5, 2012
99. ## Math!!!

I have an MSA math question. What scale would you use for making a frequency table of the following data 21,79,11,9,55,38,111, and 92? Please answer it I need the question now.

asked by Somebody on September 6, 2011
100. ## physics

A car starts from rest and travels for 4.1 s with a uniform deceleration of 2.1 m/s2. What is the final velocity of the car? Answer in units of m/s

asked by shirley on September 20, 2012