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

143,010 questions, page 56
1. Math

Could someone answer this question so I understand it. Thanks For the function f(x)=-6x^-2-2 Find the average value of f(x) on the interval [0,4].

asked by Anonymous on April 22, 2011
2. history

Why did the gap between the rich and poor help weaken the Shang? Can someone tell me where to find the answer!

asked by Emily on November 25, 2007
3. algebra

Hello, can you help me find the slope for x=2-y ____ 9 its 2-y over 9 I thought the answer was 2 but my professor said that's wrong. thanks

asked by denise on January 21, 2010
4. Math

x P(x) 0 0.2 1 0.3 2 0.2 3 0.3 Find the mean of this probability distribution. Round your answer to one decimal place.

asked by Anonymous on April 18, 2016
5. Fractions

How many 2/5's are in one yeilds a result of 2/5 x 5/2 = 1 use the answer from above, to find the number of 2/5's in 2. What is the proper way of writing this. Thanks

asked by VP on October 2, 2007
6. Math 6th Grade

Find the amount of discount on a \$140 bicycle that is on sale for 30% off. A. \$98.00 B. \$32.00 C. \$42.00**** D. \$4.20 The answer would be C right?

asked by NapkinNate on February 27, 2018
7. Trig

Find the distance from pi. 7 pi/6. I subtracted 2 pi from this and got -5pi/6. But the correct answer is pi/6. Whwere did this come from?

asked by Victoria on December 8, 2009
8. Calculus

Find the specific solution of the differential equation dy/dx = 4y/x^2 with condition y(−4) = e. y= -1 - 4/x

asked by Una Rosa on March 12, 2016
9. math

Find an equation for a line that contains (4, 9) and is perpendicular to the graph of y = 7x + 3/8 Answer choices 1. y = -1/7 x + 9 4/7 2. y = 7x - 15 3. y = 1/7x + 8 5/7

asked by sam on March 10, 2018
10. physics

Find d electrostaticforce of a q1 to other charges.express ur answer as magnitude n direction

asked by sylvia on February 26, 2015
11. math

If a = 2^3 œ 3^7 œ 5^3œ 11^4 and b = 2^2 œ 3^5 œ 7^2 œ 11 œ 13, find the following. (Leave your answer written with exponents). (a) GCD (a, b) (b) LCM (a, b)

asked by Mike on January 18, 2010
12. algebra/math

use the FOIL method to perform the multiplication. (x^1/2-2)(x^1/2+4) I can not seem to find the answer to this problem. Can anyone help? Thank You!

asked by Ashley on September 26, 2008
13. Math

Find the three geometric means between -2 and -32. Show the work that leads to your answer

asked by Jazmine on November 8, 2011
14. algebra/math

use the FOIL method to perform the multiplication. (x^1/2-2)(x^1/2+4) I can not seem to find the answer to this problem. Can anyone help? Thank You!

asked by Ashley on September 26, 2008
15. Calculus 1

y= 3/x^3; [1,3] Find the area under the graph of the function over the integral given. The book answer is 4/3

asked by Amy on April 26, 2018

Find the cross product of the unit vectors. j X k My answer was -i. Am I correct?

asked by Abbey on April 1, 2010
17. math

list the necessary steps needed to find the missing answer 2*(3+5)=____-7

asked by nicole on January 18, 2012
18. math 7/8 grd

d+s ˃ -3 d˃-7 find s the answer supposed to be 4, but I think it is not correct, because depending on d it might be pretty much anything.. any thoughts?

asked by ed on November 14, 2017
19. 5th

find the missing number: 18,20,20,24,27,27,____,30,33,34,36,36,_ I need you to show me this answer cause, i got stuck with this one. thank you!

asked by pat on September 29, 2010
20. Math Help!!!

Find the unit rate for the situation. 360 km in 6 h A. 60 km/h B. 120 km/h C. 62 km/ h D. 61 km/h Is the answer A?

asked by Callie on November 11, 2014
21. Math

Use the properties of logarithms to find the value the following expression. log3 9^4 the answer options are a. 2 b. 4 c. 6 d. 8 e. 10 I got 4?

asked by Alec on August 17, 2016
22. Math

Find all \$z\$ such that \[(z+1)^7 = z^7.\]You do not have to put your answer in the simplest rectangular or exponential form.

asked by Bill on September 7, 2018
23. equations

solve for x and y x+y=5 and x^x + y^y = 31 i have found x,y = 2,3 or 3,2 but i got the answer by merely substituting the values... is there any proper way to find x and y??

asked by help pls on May 22, 2013
24. 8th grade Algebra

Find sum or difference of: 49z^4 - 25y^4 Is the correct answer? (7z^2)^2 - (5y^2)^2

asked by Diane on January 19, 2016
25. Sci230

How do the circulatory and reproductive systems interact? I can not seem to find the answer to this last question.Any help I would truly appreciate.

asked by Cassondra on August 8, 2008
26. math

______-3 3/8= 2 1/2. (what fraction subtract 3 3/8= 2 1/2?) Please help me find the answer that belongs in the blank.

asked by Trelle on December 15, 2008
27. Algebra

Find the average rate of change of h (x)=2x squared-7x from x=1 to x=5. Simpifily your answer as much as possible.

asked by Cody on August 12, 2016
28. Math

find relative max or min point of 1+x+x/x My answer was 1 but I am not sure this is correct.

asked by Hannah on April 2, 2011
29. MaTh

Find the sum of all positive integers less than 1000 ending in 3 or 7. What is the answer?

asked by Speedo on September 2, 2013
30. algebra 2

how do you find a quadratic equation if you are given the solutions such as x=2/3 and x=-4 can you work out the solution of how you got your answer please

asked by kay on January 18, 2012
31. Math emergancy

find the two ratios that are eequivalent to each given ratio 9/12 4/20 15/25 7/12 14/7 11/22 10/3 18/28 12/27 i don't no how to do this so yea please answer

asked by destiny on December 21, 2012
32. Math

Find the circumference of 15in and round your answer to the nearest tenth

asked by Tiffany on February 26, 2016
33. MATHS

Find the value of 1/10+1/100+1/1000+1/10000+... Leave your answer as a fraction

asked by RS on May 3, 2013
34. Math emergancy

find the two ratios that are eequivalent to each given ratio 9/12 4/20 15/25 7/12 14/7 11/22 10/3 18/28 12/27 i don't no how to do this so yea please answer

asked by destiny on December 21, 2012
35. math

Find the domain of the given function f. (Enter your answer using interval notation.) f(x) = 1/(x2 − 8x + 16)

asked by Sarah on January 20, 2016
36. Algebra 1A

find the opposite, or additive inverse of -57= +57 is this correct? if not can you please show me the answer? thanks

asked by Lea on September 26, 2009
37. geometry

In the figure below, find x if these two lines are perpendicular. (3x+9) A. 24 B. 25 C. 26 D. 27 can someone please help and explain how you got your answer; because I'm stuck between A and D.

asked by queen on July 13, 2017
38. precalc!!!!!

Let f(x)=3x-4x^2 Find f o f o f So... F(f(x)) I got a really big answer..... I think I might have done something wrong when doing the distributing algebraic work.

asked by L.Bianchessi on March 5, 2012
39. precalc!!!!!

Let f(x)=3x-4x^2 Find f o f o f So... F(f(x)) I got a really big answer..... I think I might have done something wrong when doing the distributing algebraic work.

asked by L.Bianchessi on March 5, 2012
40. algebra

Explain how to find the sum using game chips, then give the answer 8+-10

asked by chris on September 26, 2011
41. physics

the ﬁgure is 4.00 W. E 3.0 Ω 15.0 Ω 5.0 Ω 4.3 Ω 3.0 Ω Find the equivalent resistance of the circuit. Answer in units of Ω

asked by Anonymous on April 11, 2013
42. Algebra

Find ​(f◦​g)(x) and ​(g◦​f)(x). f(x)=4x(squared)+3​; ​g(x)=4x−2(f◦​g)(x)=______(Simplify your​ answer.) I keep getting lost on these f(x) and g(x)problems

asked by Joy on April 15, 2018

MEAN=10 & STD DEVIATION=2. FIND THE PROBABILITIES: 9.4 less than X less than 10.6? i have 2 different answers but am checking the answer. thank you

asked by jean on March 8, 2011
44. Math help!

Find the length of the hypotenuse of a right triangle with legs of 9 cm and 12 cm. A. 8 cm B. 21 cm C. 15 cm D. 225 cm Is the answer C? Thank you

asked by Anonymous on October 30, 2014
45. 3 grade math

write to explain- when you divide 24 by 6, what fraction of 24 are you finding? find the answer.

asked by dw on January 29, 2012
46. algebra

Which function rule represents the data in the table? X -3, -2, -1, 0, 1. Y -1, 2, 5, 8, 11. How do I find the answer?

asked by Buddy Boy on January 30, 2019
47. Algebra Help Inverse One-to-one

Did I do this right? Problem: If the following defines a one-to-one function, find its inverse. If no, write "Not one-to-one." {(-2,4),(-1,4),(0,1),(1,-5)} answer: Not one-to-one because of (-2,4), (-1,4)

asked by Lynn on March 28, 2008
48. math

Find the mean of the following set of data. Round your answer to two decimal places. 13, 11, 4, 5, 6, 9, 10, 12, 15, 16

asked by Anonymous on February 25, 2015
49. Calculus

Find the average value of the function on the given interval: f(x)=cos(16x), [0,pi/2] The answer I got is 1.

asked by <3 on January 27, 2010
50. math

First estimate 1 1/8 ÷ 5 5/8. Then divide to find the exact answer. Simplify all answers.

asked by Anonymous on February 22, 2012
51. geography

I looked this up yesterday and could't find the answer. Mozart:?::Michelangelo:Italy

asked by Frances on March 5, 2008
52. math

Use models to find each product. Write the answer in simplest form. 4 X 1/8 =

asked by Alexia on February 25, 2010
53. Geometry

Find the perimeter of the regular hexagon. L = 4.55 yd Do I multiply by 6 because it has six sides? Is the answer 27.30?

asked by Mindy on November 8, 2011
54. Trigonometry

Find the domain of the function. Write your answer using infinity and union. f(x)=x/x^2+1 f(x)=2x^2/x-3

asked by Carrie on October 9, 2012
55. maths

The line joining P(7,2) and Q(-2,3) cuts the x-axis at_____? Answer= (x,y) find x and y

asked by hin chun on August 30, 2013
56. calc 2

Find the derivative. f(x) = x2 · log7(x) Give your answer using the form below. xA(B + C logD(x))

asked by Anonymous on October 30, 2010
57. Math

Find the circumference of the circle (2.5 cm). Round your answer to the nearest centimeter.

asked by Latoya on April 6, 2016
58. calculus

Find the slope of the tangent line to the graph y = x-3 at the point (0.5, 8). Answer -48 -12 4 16

asked by shira on February 23, 2014
59. geography

couldn't find this answer Roman Catholic:Italy::?:Scotland

asked by Frances on March 5, 2008
60. COLLEGE CALCULUS. HELP!

the fundamental theorem of calculus, f(x)=∫(0,x) t^3+2t^2+2dt, and find f"(x). my answer was: f'(x)=x^3+x^2+2 f"(x)=x^4/4 + 2x^3/3 + 2x it said its wrong.

asked by lindsay on April 15, 2012
61. Prime Factorization - Urgent Please

Use the prime factorizations of 24 and 28 to find their least common multiple. My answer is 2. Is that correct?

asked by Lexi on June 2, 2016
62. math

Explain how to find the sum 8 + (-10) using game chips, then give the answer.

asked by chachis on August 16, 2011
63. calculus

Find the interval [a, b] on which the function f(x) = 2 x3+3 x2−12 x+3 is decreasing. Enter your answer as: [a, b] for some constants a, b.

asked by Anonymous on September 24, 2014
64. Math

When the qeustion means simplest form to they mean like I have to reduce it after I find the answer.

asked by Laruen on November 12, 2011
65. Algebra: I don't understand

If P(A) =7/36, P(B) =1/6, and P(A and B) = 0, what can you say about P(A or B)? Would the answer be 13/16? I am just guessing. I am assuming we have to find a commond denominator and then add?

asked by bart on June 15, 2010
66. mathURGENT!!!!!!

the lines satisfying the equations x+2y=3 and 3y+ax=2 are perpendicular to each other. find the value of 'a'. please answer and explain how you got, please!!

asked by don on February 5, 2013
67. math problem

I have to find the area of a 14 yd square...the answer is the number plus the units squared

asked by erin on July 13, 2012
68. algebra

Find the mean for each set of data. Round to the nearest tenth if necessary. 12, 20, 8, 15, 16, 14, 7, 5, 11, 8, 14 a. 11.8 b. 13.2 c. 9.9 d. 10.4 My answer a)11.8

asked by david on December 12, 2010
69. college alg

the function f(x)=6x+9/3x-7 is one to one. find its inverse and check your answer. f^-1(x)=? please show work

asked by MYA on September 5, 2012
70. college alg

the function f(x)=6x+9/3x-7 find the inverse and check answer f^-1(x)=? please show work

asked by MYA on September 5, 2012
71. Math

Consider the function g(x)=e^(2x+4) −4. Giving your answer in interval notation, find the domain of g^(−1)(x).

asked by Anonymous on October 2, 2016
72. math

My homework is Use fraction strips to find the difference.. How do you do that? Exp..... 1/2/-1/3 1/2-1/3=3/6-2/6-1/6 Answer is 1/6

asked by Mahayla on January 9, 2019
73. math

Find the product. Estimate to check that your answer if reasonable. 191 x 88

asked by Ressie on October 21, 2011
74. geometry

Find the missing value to the nearest hundredth. tan ___ = 73 a- 81.61 b- 64.61 c- 60.61 d- 89.22 My answer is D

asked by Steve on March 16, 2016
75. math

Look for compatible numbers to find the exact answer mentally 5x26x4

asked by trina on January 29, 2010
76. Math

Find the value of "s": s = 1^2 - 2^2 + 3^2 - 4^2 + ... - (2006)^2 + (2007)^2 Answer: 2 015 028 Help me solve it, please?

asked by Anonymous on November 27, 2007
77. Algebra 2

Will someone please check if I am right???? find the second and third term of the arithmetic sequence -7, __,__,-22,-27... Options: -12,-15*** My Answer -17,-12 -10,-17 -12,-17

asked by Ke\$ha on March 31, 2016
78. Math /Equations

Hi. I need to find the distance between the two points and then round the answer to the nearest hundredth. (8,4) and (18, 28). Thank you so much.

asked by Jessica on July 28, 2010
79. math

find the next number in the following sequence 110,98,87,71,___ please i need someone to give an answer

asked by kelvin on August 26, 2016
80. math

i think you have to find it by quadractic way or b- {b2-4ac] divided by 2 times a. i get what you mean but the answer is not right. h(t)=-4.9t2 +16.9t+0.5

asked by Adnan on January 21, 2015
81. Calculus

Find the positive value of x where fx=x3+2x1/3 has a horizontal tangent line. Answer =

asked by TG on February 10, 2012
82. Math

Find the derivative of: ln(2x/x+1) the answer is 1/x(x+1) but i can't seem to solve it that far. ln [2x/(x+1)] = ln 2 + ln (x) - ln(x+1) Add the derivatives of each term and you get 1/x - 1/(x+1) = [(x+1) - x]/[x(x+1)] = 1/[x(x+1)]

asked by Freddy on March 18, 2007
83. chemistry

find the molarity of 9.0*10 (to the -4 power) moles of Mg(OH)2 in 1500 ml of water. what is the answer?

asked by Alexis on May 6, 2010
84. PSC

If y is directly proportional to x and y = 65 when x = 33, find y if x = 44 . (Round off your answer to the nearest hundredth.)

asked by Lisa on February 9, 2015
85. geometry

In the diagram below of isosceles trapezoid DEFG, DE ll GF. DE = 4x − 2, EF = 3x + 2, FG = 5x − 3, and GD = 2x + 5. Find the value of x. the answer is 3 but idk how, please help

asked by Jessica on April 18, 2011
86. Geometry

Find the missing side. Approximate the answer to three decimal places when appropriate. A=15 yd C=25 yd? Help!

asked by Susan on April 20, 2012
87. maths, variations

question: if y is proportional to x, and that y=6 when x=12, (A)express y in terms of x, (B)and find to value of x when y=12. answer: (A) x=y/3 (B) x=4 is what i did correct? i would appreciate your help!

asked by hayley on December 18, 2007
88. math

y=-7/10x-10/7 find the slope and y-intercept can someone please hlp, and explain how you came up with the answer

asked by billy on November 2, 2008
89. Physics

we have to transpose the following equation to find p, but I don't quite understand how to come up with the correct answer: x^2/p^2 + y^2/q^2 = 1 Appreciate help, thanks

asked by Melody on February 5, 2014
90. Math

Can you please explain this to me. The problem is 7/16 - 3/20 First I have to find the common denominator which would be 80 How does the 7/16 become 35/80 (where does the 35 come from) How does the 3/20 become a 12/80 (Where does the 12 come from) 35/80

asked by Liz on January 20, 2010
91. algebra

Perform and give answer in simplified form Find the product (2x-5)^2

asked by Marty on December 13, 2009
92. Math

5 Σ 4(3/4)^k k=0 Find the sum of the series. Round the answer to three decimal places.

asked by Lisa on December 12, 2014
93. Algebra

Find the equation of the line in stardard form (-5,-1) and (5,7) I can get it to 7=8/5(5)+b 7=8+b b=-1 but I can not figure it our from here answer 8x-5y=-30

asked by Sarah on March 22, 2008
94. Science- significant figures

Find the answer with its correct number of significant figures. 4.311 x 0.07 =?

asked by Hejru on July 15, 2018
95. arithmetic

mark the correct answer. find 60% of 180 a)90 b)108 c)130 d)60

asked by Sehr on December 29, 2009
96. Math Help

Find the greatest Common factor for the list of terms -X^9, -3x^5, -6x^7 WOULD THE ANSWER BE x?????

asked by Katie A on October 12, 2011
97. Math

find the roots of x3+6x2+11x+6=0 what is the formula and answer how to solve this ??

asked by Krystel Mae Elento on September 5, 2015
98. geometry

In ΔABC, m∠ACB = 90°, and m∠ACD = 45°. Find:AC, if CD =6√2 in. can u put answer and solution

asked by Allie on February 17, 2017
99. L.ARTS

nouns ending in ful for their _____ by adding s. I can not seem to find this answer.

asked by BOBBY on December 30, 2007
100. Statistics

Can someone help me with this question. I am so very confused. Find the y-intercept of the line whose equation is y=0.7x +6.2. could the answer be 5

asked by mary ann on January 12, 2015