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

143,010 questions, page 118

Greeting All, please assist with the below. Thanks. The spectral power density of a solar simulator is given by: P(Î»)=7.5âˆ—1015Î»âˆ’2.25âˆ—109 [Wm^-2m^-1] for 300nm

asked by G2015 on October 9, 2015
2. ## Math (trigonometry)

Hi, I need help with these problems, I'm not sure where to start. The book's examples are different. Thanks in advance!! 1.) To find the distance AB across a river, a distance BC of 472m is laid off on one side of the river. It is found that B=108.1

asked by Emma on November 23, 2014
3. ## English

I have two poems that i have to analyze for poetic devices / figurative language such as (Alliteration, Metaphor, Hyperbole, Simile, Etc) I also need the theme of these poems, Not just "Love" but the more specific theme Sonnet 18 Shall I compare thee to a

asked by Adrian on July 6, 2008
4. ## History

Can some one direct me to where I can find Curtis Nettels saying "Thomas Jefferson came into his first administration spelling Jeffersonianism forwards and came out of his second term spelling it backwards" I have never heard this saying and I need to

asked by Sue on January 28, 2014
5. ## Physics

A youngster shoots a bottle cap up a 15.0° inclined board at 1.92 m/s. The cap slides in a straight line, slowing to 0.95 m/s after traveling some distance. If the coefficient of kinetic friction is 0.35, find that distance. I still get 0.315 m as the

asked by Lindsay on December 9, 2007
6. ## Math

URGENT! an artist intends to paint a 60-square-foot mural on a large wall that is 18 ft wide and 11 ft tall. find the dimensions of the mural if the artist leaves a border of uniform width around it. Pls show me how'd you get your answer

asked by Laveeh on April 26, 2016
7. ## Polynomial Fucntion Problem

Could you help me with the following problem, I don't understand how to do it. Am I suppose to use the linear factorization theorem? Find an nth degree polynomial function with real coefficients satisfying the given conditions. 1. n=3; 3 and i are zeros;

asked by Jen on October 9, 2007

Suppose that the microwave radiation has a wavelength of 12.4 cm. How many photons are required to heat 255 mL of coffee from 25.0 C to 62.0 C? Assume that the coffee has the same density, 0.997 g/mL, and specific heat capacity, 4.184 J/(g/ K), as water

asked by Saira on November 3, 2008
9. ## Math

A monopoly has a total cost function C = 1000 + 108x + 12x^2 for its product, which has demand function p = 324 − 3x − 2x^2. Find the consumer's surplus at the point where the monopoly has maximum profit. (Round your answer to the nearest cent.)

asked by Tom on April 22, 2015
10. ## physics

Only two forces act on an object (mass = 4.00 kg), as in the drawing. Find the magnitude and direction (relative to the x axis) of the acceleration of the object. Ftotal=Sqrt(60^2+40^2)=72.11(N) Angle=tan-1(60/40)= 56.3° (How did you get 56.3°) a=

asked by Anonymous on October 25, 2012
11. ## Calculus AB

So the problem is "For x>0, d(lnx)/dx = 1/x and lne=1. A) find the tangent line approximation for ln 3 B) calculate the %error in approximation in part A. My teacher said the answer for part A is that 1/e, and I'm pretty confused. So far I the given info

asked by Annie on January 30, 2017
12. ## algebra

Ok my math assignments look something ike this... The formula I=prt gives the amouunt of simple interest I earned by principal p at an annual interest rate r over t years. Solve this formula for p. B. Find p if r=0.035, t=4, and I=\$420. c. Writing.. That

asked by K8T on October 28, 2008
13. ## physics

A (10.25) kg bowling ball is hung on a (11.50) m long rope. It is then pulled back until the rope makes an angle of (39.0) degrees with the vertical and released. Find the speed of the ball is at the lowest point. Give your answer in m/s and with 3

asked by l on February 25, 2017
14. ## Physics

A(n) 563 kg elevator starts from rest. It moves upward for 3.18 s with a constant acceleration until it reaches its cruising speed of 1.96 m/s. The acceleration of gravity is 9.8 m/s 2 . Find the average power delivered by the elevator motor during this

asked by Nick on December 20, 2012
15. ## plz explain or translate this question!!!

How were things resolved? what does this sentence mean? how do you write your answer for this Q? The sentence means there were two or more differing opinions, measurements or explanations about something. You are supposed to find out which is correct, or

asked by ashlee on December 7, 2006
16. ## Statistics

According to one survey, the mean serum cholesterol level for U.S. adults was 195.1, with a standard deviation of 41.5. A simple random sample of 95 adults is chosen. Find the 46 percentile for the sample mean. Write only a number as your answer. Round to

asked by Tommy on October 6, 2015
17. ## Math

Determine whether each event is impossible, unlikely, as likely as not, likely or certain. Then tell whether the probability is 0, close to 0, 1/2, close to 1, or 1. Spinning a spinner that has 5 equal sections marked 1 through 5 and landing on an even

asked by Patrick on March 27, 2018

A monopoly has a total cost function C = 1000 + 108x + 12x^2 for its product, which has demand function p = 324 − 3x − 2x^2. Find the consumer's surplus at the point where the monopoly has maximum profit. (Round your answer to the nearest cent.) Thank

asked by Scarlett on April 26, 2015
19. ## Math

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Find the measure of x in the triangle. Show all your work. This is for the connexus test Essential Tools of Geometry Unit Test Part 2

asked by Bella on May 3, 2019
20. ## Statistics

According to one pollster, 48% of people are afraid of flying. Suppose that a sample of size 20 is drawn. Find the value of standard error , the standard deviation of the distribution of sample proportions. Write only a number as your answer. Round to two

asked by Obi on October 18, 2015
21. ## Geometry

find the surface area of a right cylinder with a diameter of 4cm and a height of 6cm. Round to the nearest hundredth. Book answer is 100.53cm^2 I came up with 150.79cm^2 my work: 2rr(4)6)=150.79cm^2 What did I do wrong??

asked by mary on April 18, 2011
22. ## College Physics

A welder using a tank of volume 1¡Ñ10−2m3 fills it with oxygen (with a molar mass of 32.0g/mol ) at a gauge pressure of 1.4¡Ñ105Pa and temperature of 37.0∘C. Find the initial mass of oxygen. R=8.314m3PaK-1mol-1. The answer¡¦s unit is g.

asked by Desperate Student on March 26, 2016
23. ## Chemistry

Find the number of mg Na2co3 FW = 106g/mol required to prepare 500ml of 9.2ppm NA solution. ppm = mg/L 9.2mg/1000ml x= 0.0092 x 500ml = 4.6mg x 23 = 106mg The right answer 10.6mg NA weight = 23 Who helps me to solve it for me.

asked by Fai on November 4, 2012
24. ## Monthly payment-Math

Okay here is my question two guys buy a new room for \$10,000 down payment: \$1000 and they want to pay whatever they owe in 30 monthly payments.. find the amount of the monthly payment at 10% add on interest. I keep getting 330.. but the answer is 375. I

asked by HM on October 14, 2011
25. ## British Literature

Hello. Can someone help me with scanning a poem? 1. A. Scan the following lines from Mary, Lady Chudleigh's poem "To the Ladies". Mark the syllables, separate the feet with short vertical lines, and indicate the rhyme scheme Him still serve, him still

asked by Tamir on February 19, 2010
26. ## English

There are three teams in a classroom. 1. This question is for Team 1. 2. Only Team 2 can answer this question. 2-2. Only students in Team 2 can answer this question. (Do we have to put 'the' before 'students'?) 3. This one is for Team 3 students. 4. Team 1

asked by rfvv on November 29, 2016
27. ## Physics

Orange light (wavelength=600nm) is passes through a single slit. Use a=2000nm and L=2m. a) Determine the linear size on the screen of the 2nd maximum (not including the central maximum). b) Determine how many total maxima occur in the pattern. a) I thought

asked by Chelsea on April 18, 2011
28. ## Physics

Orange light (wavelength=600nm) is passes through a single slit. Use a=2000nm and L=2m. a) Determine the linear size on the screen of the 2nd maximum (not including the central maximum). b) Determine how many total maxima occur in the pattern. a) I thought

asked by Chelsea on April 18, 2011
29. ## Honors Chemistry

In my vocabulary crossword puzzle, I have one clue answer left to fill in the puzzle, but the clue doesn't match anything that even EXISTS: 9. A group 18 element (on the periodic table) Answer so far: N??E?????S NONE of the group 18 elements fit in here,

asked by Emily on September 24, 2009
30. ## Business English

Which of the following, if any, is the BEST replacement for "seems to be of importance"? I have the answer as (B) "Seems Important" Is this the correct answer?

asked by Carol on November 4, 2011
31. ## factoring

Question: 30x^3 + 18x^2 - 5x - 3 My Answer: 6x^2(5x+3)(-5x-3) Is that right. If not can you please correct my answer and tell me what to do! Thanks :)

asked by Miley on January 30, 2008
32. ## algebra

I'm not sure how to answer this question? 1

asked by Janet on September 12, 2014
33. ## Math - HELP!

7 more than twice his age is 51. What is the answer in a algebraic equation. My answer is 2a + 7= 51 am i right or wrong

asked by Mary on October 26, 2013
34. ## Mat 116

0.5x+1

asked by Robin on April 11, 2010
35. ## Calculus

As x goes to zero, what is the limit of (( 1/ x+2) -(1/2)) / x? I know the answer is -1/4, but I'm confused on how to get that answer. I think I have to multiply by the reciprocal.

asked by Anonymous on August 15, 2015
36. ## Algebra

What is the answer on 13 - (-15) =? And how can i justify my answer in words with a number line?

asked by Fem on September 11, 2011
37. ## Algebra

What is a solution for-the inequality y>1.9? -9 -2 2 1.9 My answer is if it has to be greater then 1.9 the answer must be 2.0 from those 4 choices.

asked by Tricia on October 4, 2014
38. ## 6th grade Math

If x = 2.5, 5x = ____. (Only input decimals such as 12.7 as the answer.) Answer for Blank 1:

asked by Alicia on May 23, 2017
39. ## Algebra 2

I know the answer to this question is: -1. I got that answer by substituting -1 in for x. Please show me how I should do this the correct way. (x/(3x+6))-((x+1)/(3x-6))=(1/((x^2)-4)) Thank you.

asked by Bart on January 10, 2013
40. ## Maths algebra

Factorise the following: x^4 - x^3 - x^2 + x The answer is x(x+1)(x-1)^2 but I cannot understand how to get this answer. Can someone please show me the working? Thanks!

asked by Claire on October 10, 2007
41. ## MATH

MY MATH PROBLM 7(x-2)= 7x+14 Answer 0 -10(x-1) = 10-10x Answer x=-1 AM I correct

asked by RET on January 8, 2015
42. ## Maths

What does 'give your answer to the nearest whole number' mean? For example if my answer is 67.38. what would I put? Thank you

asked by Anonymous on November 15, 2014
43. ## Pre Calculus

lnX + ln2 = 3 answer is 10.043 but I don't know how to get to this answer. Thanks for the help!!! :)

asked by Linda on March 24, 2011
44. ## algebra

May I have help on this problem: -v/2 ≥ 1.5 It's in my math textbook, but I think the answer is -3. Is my answer correct, or is it just 3?

asked by Markiplier on October 23, 2018
45. ## Math

Please help I have the answer to the problem but can figure the steps to solve it. 1/4 = 3 - 2x-1/n+2 I know the answer is -26/3

asked by Alicia on November 27, 2007
46. ## English

1. How do you know about the painting? - I think it's beautiful. ---------------- Is this answer correct? If not, what would be the answer to the question?

asked by rfvv on September 23, 2015
47. ## algebra 2

solve for x (x-4)(x+2)=40 you need to make it eaqual to 0 and the correct answer is 8 and -6. how do i get this answer

asked by kristin on November 28, 2007

What is something that can be cultivated? My answer: Crops like corn. ^Is that answer correct?

asked by Fawn on September 21, 2014
49. ## Calculus Chain rule

How can derive this function?f(x) = 2/(9x^5+1)^5 The answer is The answer is -450x^4/(9x^5+1)^6 Can you please show why? Thank you

asked by Tom on February 17, 2015
50. ## maths logarithms

Solve this equation: 5^2x+1 + 24(5^x) = 5 The answer has to be -1 but I can't understand how to get this answer. Can someone please explain? Thanks!

asked by Claire on October 17, 2007
51. ## math

my dad and I are both unable to get the right answer to this ? -(-7/5)+1/8-2=? I keep getting 1-13/40 but the real answer is -19/40 what are we doing wrong

asked by alyce on October 12, 2009
52. ## MATH - CONFUSED!!!

5/12 = -2/3 c The answer is c=-5/8 I can't figure out how they got this answer. Please show and explain the work. Thank you.

asked by andra on March 11, 2014
53. ## science

what is the ratio of 54 colored m&M's with 8 of them being green and 9 of them being blue. Need answer on how you come up with answer

asked by anthony on September 25, 2011
54. ## mohale

Can you please help me with mathematics I have couple of question that I can't answer and I tried them still cat get the answer can you help?

asked by wisdom on March 1, 2015
55. ## Geometry

Solve the proportion. x + 7/x + 4 = 7/x − 3 for x. a) What is the larger answer? b) what is the smaller answer?

asked by Chitra on November 27, 2009
56. ## thinking works math

asked by Anonymous on March 1, 2017
57. ## Algebra

The question in my math book is 1/3(x-9) = 2x +7 My answer is x = 7 Is this a correct answer.

asked by Constance on January 13, 2015
58. ## Math Help

I already know the answer I just need to know how they got it. Fraction Whole Number 1/5 x 13,500 = 2,700(how did they come up with this answer)

asked by YOLO on April 12, 2015
59. ## math help

(y^3)^-2 (y^2)^0÷y^-3 the answer is1/y^3. I just don't understand how is that answer. Please explain

asked by Anonymous on September 9, 2014
60. ## Math Help

Which pair(s) of functions are inverses? There may be more than one correct answer. a.) f(x) = x - 12, g(x) = x + 12 b.) f(x) = 3x, g(x) = 1/3x c.) f(x) = 4x, g(x) = -4x d.) f(x) = 2x + 1, g(x) = 2x - 1 My answer: B & C

asked by Sue on September 30, 2014
61. ## Sequence

What is the fifth term of the sequence a sub n=5-n^2? a)-11 b)-20 c)-7 d)-5 what is your thinking on this? I think that the answer is d, -5, that seems to be the most reasonable answer.

asked by raven 31791 on March 8, 2007
62. ## MATH

THANKS FOR THE ANSWER BUT I DON'T KNOW HOW TO WRITE THE PROBLEM TO ARRIVE TO THAT ANSWER

asked by NICK on December 14, 2011
63. ## Algebra2

Can someone check my answer for me. List all the possible rational zeros of f(x)= 3x^5-7x^3+2x-15 p=15 1,3,5,15 q=3 1,3 answer: 1,3,5,15,1/3,1/5,3/5

asked by Jaden on April 13, 2008
64. ## Algebra

Can I get some help on this one I need to know if I got the right answer on this equation. Factor. v^2+12v+36 my answer was (v+6)^2 Can you check this for me.

asked by Cynthia on July 2, 2008
65. ## math

[(x-9)/(x^2-9)]-[(1)/(x+3)] I got (6-x)/(x+3) for answer. [(2)/(y-3)]+[£¨4£©/(3-y)] I got (-2)/(y-3) for answer. I'm not sure about the answers, please check them for me and correct me! THANKS A LOT!

asked by ajo on September 29, 2007
66. ## mat 116

8(3*5)+6(9/3)=? took 8(3x5=15) +6(9/3=3) 8(15)+6(3)= took 8(15)+6(3)= 8x(15)+6x(3)= 120+18=138 answer is this answer correct??

asked by TRACY on November 11, 2010
67. ## Math

Is it reasonable to say that the answer for 63.11 lies between 60.10 and 65.15 To which number do you think the answer is closer?

asked by Tanya on May 24, 2009
68. ## Math

Which expression is equal to "five less than a number multiplied by 3"? my answer is 5-3x is the answer right

asked by Johnnie on March 18, 2019
69. ## Math

Differentiate: f(x) = 2x-(x^2+1)^7 / 3 the answer choices are 1) f'(x) = 2-x / 3(x^2+1)^6 2) f'(x) = 2/3 - 14/3 x(x^2+1)^6 3) None of the above so the answer would number 1 correct?

asked by Hannah on April 2, 2011
70. ## algebra

what are the steps of solving (4sqr(41))^2 the answer is 656 but i need to know how the got the answer

asked by peter on October 2, 2012
71. ## Math

Finished an equation and got an answer of 8 = -6 Is this no solution for the final answer?

asked by Ana on November 10, 2017
72. ## math

[(x-9)/(x^2-9)]-[(1)/(x+3)] I got (6-x)/(x+3) for answer. [(2)/(y-3)]+[£¨4£©/(3-y)] I got (-2)/(y-3) for answer. I'm not sure about the answers, please check them for me and correct me! THANKS A LOT!

asked by ajo on September 29, 2007
73. ## algebra II

I really need help getting an answer to this problem it will be nice if you can show me the steps to get to this answer x^4y^4/x^2y^5

asked by kate on September 9, 2009
74. ## math

What is the answer to to 85,639 with the underlined being 3 answer ? I got 85,640 is this correct

asked by william on September 10, 2018
75. ## science

What is dark matter? I mean it is not from school but the answer seems complicated, can someone answer this for me?

asked by IWanderedintospace on April 29, 2018
76. ## Math (Grade 12)

I need help with this problem: 9i - (5i + 4i)^2 The correct answer is supposed to be 9 + 49i, but my answer is no where near that...

asked by Lucy on September 17, 2008
77. ## Algebra

Can you help me solve this please? 31%=1-600/Q Answer: 869.6 But in don't know how to get to the answer

asked by Tina on July 7, 2011
78. ## Math Check

Can you please see if you got the same answer as I did? Thank you. 3/x + 2/x-4 3x-12=2x subtract 3x from both sides you get -12=-1x divide by -1 final answer is 12.

asked by Justine on May 1, 2010
79. ## Statistics

A student is to answer 10 out of 13 questions in an exam. how many choices he has if he must answer at least 3 of the first

asked by johnyyy on May 3, 2017
80. ## 8th grade math

7z-z can someone please check my answer for the above math question. My answer is 62 is this correct?

asked by cindy on November 13, 2010
81. ## Math

ok so having trouble with this have tried and trie but can seeem to come up with tthe answer. d/(1-d)^2=(d+1)^2 - 1/d the answer we were given is d^5-2d^3-2d^2+3d-1=0

asked by Kirk on August 22, 2012
82. ## Math (URGENT)

Write and simplify the expression. My answer: 2x +(x+3)(x-2) = x^2-x-6 Textbook Answer: x^2-x-2 Please help. Thanks.

asked by John on April 25, 2010
83. ## Geometry

Solve the quadratic equation. 13) x2 - x = 72 A) -8, 9 B) -8, -9 C) 1, 72 D) 8, 9 Can some one please check my answer and let me know if I did it the right way. x2-x-72=0 (x-9)(x-8)=0 so the answer is D 8,9

asked by Emory on September 5, 2009
84. ## math

I wold like to know if I have this answer right? Factor the trinomial competely. x^2-x-2 My answer is (x-2)(x+1)

asked by sam on March 24, 2013
85. ## physics

When you go out to your car one cold winter morning you discover a 0.54 cm thick layer of ice on the windshield, which has an area of 1.6 m2. If the temperature of the ice is -4.1°C, and its density is 917 kg/m3, find the heat required to melt all the

asked by Ryan on April 26, 2010
86. ## Math

Dello, i need help with this problem. Find the periodic withdrawals PMT for the annuity given. HINT [See Example 4.] (Assume end-of-period withdrawals and compounding at the same intervals as withdrawals. Round your answer to the nearest cent.) \$100,000 at

asked by Sophia on March 2, 2018
87. ## Physics

An airplane is flying in a horizontal circle at a speed of 104 m/s. The 73.0 kg pilot does not want the centripetal acceleration to exceed 6.98 times free-fall acceleration. Find the minimum radius of the plane’s path. The acceleration due to gravity is

asked by Anonymous on March 5, 2013
88. ## Physics

An airplane is flying in a horizontal circle at a speed of 106 m/s. The 81.0 kg pilot does not want the centripetal acceleration to exceed 6.16 times free-fall acceleration. Find the minimum radius of the plane’s path. The acceleration due to gravity is

asked by Kyla on November 13, 2012
89. ## time speed and distance

P, Q and R start from the same place X at (a) kmph, (a+b) kmph and (a+2b) kmph respectively.    If Q starts p hours after P, how many hours after Q should R start, so that both Q and R overtake P at the same time?   Answer is pa/a+2b   Your

asked by Dharmesh on October 27, 2016
90. ## time speed and distance

P, Q and R start from the same place X at (a) kmph, (a+b) kmph and (a+2b) kmph respectively.     If Q starts p hours after P, how many hours after Q should R start, so that both Q and R overtake P at the same time?    Answer is pa/a+2b    Your

asked by vipul on October 28, 2016
91. ## time speed and distance

P, Q and R start from the same place X at (a) kmph, (a+b) kmph and (a+2b) kmph respectively.      If Q starts p hours after P, how many hours after Q should R start, so that both Q and R overtake P at the same time?     Answer is pa/a+2b

asked by Dharmesh on October 28, 2016
92. ## MathematicalModels

Suppose you have written a derivative that pays the squared value of the stock price at maturity T=1; that is, it pays S2(1). The stock currently trades at S(0)=100. Your model is a single period binomial tree with up value for the stock equal to 102 and

asked by RVE on May 18, 2015
93. ## math

1/4 of 36 oranges are bad.find the number of bad oranges please I need the answer in just one minute

asked by kamil on December 21, 2016
94. ## math

5 times the square root of 12 is the square root of what number? How do I find this answer? Thanks!

asked by Alyce on December 5, 2012
95. ## Math(Please check)

Find the center (h,k) and radius of the following circle. x^2 + y^2 - 6x - 2y + 1 = 0 My answer is center= (-3,-1) and radius of 1. Am I correct?

asked by Hannah on October 6, 2010
96. ## Math

Please check my answer.. Find a point E on segment CD such that the ratio of segment CE is 5/8 C is placed on (-9) and point D is placed on 7. A. -8 B.-1~~~ C. 1 D. -3

asked by Mira on September 26, 2016
97. ## math

About 47 years to about 77 years. Find the percent of increase to the nearest percent. would the answer be 64%?

asked by lilly on November 10, 2010
98. ## Calculus

How would I set this up in my calculator? Let F(x)=∫ ln(t^2) dt where a= 1 and b=3x . Use your calculator to find F"(1). I set it up and I got way the wrong answer. I got 2ln(1)=0

asked by Henry on February 21, 2016
99. ## SOCIAL STUDIES

Why did americans go to the Gadsden purchase? What resources where there at the Gadsden purchase? Please Help!! (i could not find this answer anywhere)

asked by Happy Face on February 4, 2010
100. ## Math

Last month Bob's bill was \$80.77. This month Bob's bill was \$69.06. What is the percent decrease? 80.77-69.06=11.71 11.71 divide 80.77 Round answer Answer: 0.14 Is 0.14 the correct answer?

asked by Renae on February 25, 2012