# find the derivative of y=(3x+1)^2 y= square root 13x^2-5x+8

97,722 questions, page 366
1. ## math

find a value between the numbers 1/4 and 1/3 please show work. (it can be any value but it has to be a fraction or a decimal)

asked by Anonymous on June 22, 2011
2. ## west morgan

find missing dimension cone, r=5in, v=487in3

asked by shelby on April 2, 2014

Find the real solutions of each equation. 1) 1 / (x+6)^2 = 1 / (x+6) + 12 2) 8x^2/3 - 39x^1/3 - 5 = 0 I have no idea how to do these. Please help!!! Thank you!

asked by Hannah on September 20, 2010
4. ## calculus

Find the locations and values of any global extrema of f(x)=1-x^2 on the interval [2,2]

asked by jenna on January 22, 2017
5. ## math

Find the equation of the line in slope-intercept form. b=4 and m=−5

asked by Math on October 14, 2018
6. ## Physical Science

How do you find the mass if they give you the joules and the velocity? Please help me! I'm really confused...

asked by Jinja on September 26, 2017
7. ## math

find the maximum area of a rectangle whose perimeter is 50 yards

asked by Anonymous on December 8, 2012
8. ## Calculus-HELP PLZ !!!!

Find the complete general solution to the 2nd ODE: 9y'' + 9y' - 4y = 0

asked by Elyse on July 22, 2013
9. ## government secondary school abuja

solve the partial fraction.x^4+3x-2/(x^2+1)^3(x-4)=(Ax+B)/(x^2+1)+(Cx+D)/(x^2+1)^2+(Ex+F)/(x^2+1)^3+G/(x-4)+H/(x-4)^2.Find the value of ABCDEFGH, plz help

asked by anthony on July 28, 2015
10. ## math

find the values of cosine 21 degrees, and sine 3 pi divided by 10

asked by Chris on March 28, 2016
11. ## social studies

what type of animals did William Dampier find in australia

asked by Nyan on April 18, 2017
12. ## Math

Find the average value of the function f over the indicated interval [0, 8]. f(x) = 7/(x + 1) I keep getting the wrong answer.

asked by Vanessa on April 14, 2014
13. ## Calculus 2

Find the area of the region. Please show work so I can understand. 2y=5x^(1/2),y=3,2y+4x=9

asked by Oscar on January 30, 2018
14. ## pre-calculus

find the exact value of sin 112.5 in fraction form

asked by Daisy on July 27, 2015

given triangle ABC with side b=14 ft, c=17 ft, and a=17 ft, find the measure of angle A.

asked by kerry on May 23, 2012
16. ## Math

How do you find the GCF for numbers that have variable? ex. 35a^2,85ab

asked by Anonymous on October 14, 2009
17. ## Algebra

I'm not sure how to factor x^3-4x is greater than/equal to 0 so that I can find the zeroes. Can you demonstrate, please?

asked by Devon on October 14, 2009
18. ## Geometry

How to find the unknown side of a triangle using the Pythagorean Theorem

19. ## calculus

it says lim as x>-3 x+3/ x^2+7x+12 I need to find the limity using subsitution, a table, or by graphing...

asked by sam on December 17, 2012
20. ## ap calculus

find the particular solution y=f(x) to the differential equation with the initial condition y(-1)=3/2

asked by blake on April 28, 2012
21. ## geometry

Find the coordiantes of the center and the radius of each circle a. (x+root5)^2 + y^2 -8y =9

asked by lindsay on April 29, 2012
22. ## Chemistry

How can I find the initial rate of formation of products {mol/((L)(s))}?

asked by Zack on March 2, 2013
23. ## math

find the x intercepts of a parabola whenthe vertex is at 2,13 and y intercept at 0,5

asked by ppppp on September 4, 2012
24. ## Math

find the actual rational zeroes for f(x)=4x^3-16x+17x-5

asked by Monica on December 17, 2012
25. ## Math

how would I find the slope of the line passing through each pair of points in (3, 7) and (6, -11)

asked by Lyndse on December 17, 2009
26. ## Algebra

Given the explicit formula, find the 15th term of the sequence: a(n) = -4n + 1

asked by Blake on March 27, 2016
27. ## Intermediate Algebra

Essay: show all work. Find the quotient: 49a^2-b^2/7a-b

asked by brenda on May 22, 2012
28. ## maths (mensuration)

The area of an equilatoral triangle ABC is 50cm^2 . Find AB.

asked by jenny on May 4, 2011
29. ## chemistry boiiii

to find the number of moles is it... mole=mass/grams

asked by Miley on June 8, 2008
30. ## PHYSICS !!!!!!!!!!!!!!!!!!!!!!!!!!!!

a wave has a frequency of 2 Hz. find its period ? please show work.....

asked by HIMAR on May 3, 2011
31. ## Chem

Find [OH-] of 0.325 M (NH4)2SO4 and 0.490 M NH3

asked by george on June 21, 2011
32. ## Kyle College

find the equations of the normals to the curve xy=4 which are parellel to the line 4x-y-2=0

asked by Tessa on June 8, 2008
33. ## history

this is a question about anne frank who was martin kelper? can not find anything about him

asked by jeff on May 22, 2008
34. ## analytic geometry

The line L with equation y=mx+n passes through the point (1,1) and is perpendicular to x+3y=1. Find the value of n.

asked by bryan on October 30, 2018
35. ## Physics

Find the gravitational force between the sun and the earth in newtons?

asked by Charles on February 11, 2008
36. ## Alegebra

Find - x when x =20 answer is -20 Evaluate m/n for m=16 and n=2 m/n=8 is the problem right. I am not good with alegebra

asked by Johnnie on February 17, 2009
37. ## Geometry

Find the measure of the angle formed by the hands of a clock at 9:43. Thanks!

asked by Serena on September 4, 2012
38. ## math

find the unit rate 400 miles in 5 hours

asked by racheal on October 22, 2008
39. ## Physics

Find the magnitude of the dot product of the two vectors B=6i+j+2k, D=-1+3j. What is the angle between B and D

asked by Charles on March 8, 2016
40. ## Pre-Calculus

f(x) is a sinusoidal curve with maximum at f(0)=10 and next minimum at f(6)=0. Find the equation?

asked by Richard on April 28, 2015
41. ## math

Find a value of the constant k, if possible, that will make the function continuous for all values of x. f(x)=9-x^2 if x >= 0, f(x)=k/x^2 x < 0

asked by tish on October 3, 2016
42. ## math

Find the monthly payment for a loan of \$31,000 at 7% for 7 years

asked by chantal on September 4, 2012
43. ## Math

Find the original price of tennis racket marked up 50% t0 \$36.75 =

asked by Joann on February 4, 2015
44. ## calculus

if the tangent line to the function f(x)=ãx +a at x=16 has equation y=mx+6. find a and m. you may use the fact that f'(x)= 1/(2ãx)

asked by Jenny on September 28, 2010
45. ## maths

find the probability of scoring a sum 11 when a die is thrown twice.

asked by riya sharma on March 7, 2014
46. ## MATH

2, 12, 22, 32, 42... Find the difference between the 102nd and the 105th term. a. 20 b. 30 c. 40 d. 70 e. 90 is a correct?

asked by Lorelai<3 on March 29, 2016
47. ## Math

Find the value of c to make the following augmented matrix corresponding to a consistent syste, | 1 -4 7 4 | | 0 3 -5 5 | | -2 5 -9 c |

asked by Anonymous on August 10, 2012
48. ## Chemestry

Find the molarity of a solution containing 0.75 mol of NaCl with a volume of 1.5 L.

asked by Becky on November 23, 2012
49. ## calculus

find dy/dx for y=arctan(x/2) i'm getting 4/(x^2+4) my friend is getting 2/(4+x^2) could someone point me in the right direction? tahnk you

asked by ken on March 2, 2013
50. ## maths

Using synthetic division find the remainder when f(x) =2x^4+12x^3+6x^2÷5x+75 is divided by x+5?

asked by BIZHATOCOTO on April 8, 2019
51. ## MATH

If there is a package of juice for \$3.75 how do i use a proportion to find the unit price of each?

asked by Anonymous on June 3, 2010
52. ## eco 205

Where can i find information on the strength of CPI and why we use it I have plenty on the weakness

asked by Mary on January 13, 2010
53. ## Chemistry

I have a project on Sulfur Hexachloride, or SCl6, but I can't find any info on it! Any help?

asked by Kate on February 4, 2011
54. ## Math

Find the GCF of the numbers 52 and 405. Show your method.

asked by Anonymous on October 4, 2009
55. ## SCl6, Sulfur Hexachloride

I have a project on Sulfur Hexachloride, or SCl6, but I can't find any info on it! Any help?

asked by Kate on February 4, 2011
56. ## calculus

Find the general indefinite integral ∫cosxsin^4xdx

asked by noell on April 30, 2011
57. ## Math

Consider the line passing through the points (2, 1) and (-2, 3). Find the parametric equation for y if x = t + 1.

asked by Missy on April 30, 2011
58. ## Math

Suppose f(f(x))=x for all x for which f(x) is defined and f(0)=2003. Find all the roots of the equation f(x)=0

asked by Erikhelp on July 30, 2015
59. ## college elg

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

asked by MYA on September 5, 2012
60. ## math

write a program in basic to find the H.C.F of two positive integers A and B

asked by fortran on April 13, 2017
61. ## math

find the genearal solution of the following equation 4csc^2x-7=cotx

asked by beracah on May 20, 2016

f(x,y)=x^2 e^2x lny (2,1) I need to find the partial derivatives with respect to x and y. I have not idea how to do this especially with the (2,1).

asked by Hannah on April 29, 2011
63. ## Calc 2

Consider the line passing through the points (2, 1) and (-2, 3). Find the parametric equation for y if x = t + 1.

asked by Vance on April 30, 2011
64. ## Calculus

Find the slope of the tangent line to the ellipse (x^2)/4 + (y^2)/9 = 1 at the point (x,y)

asked by Lisa on February 23, 2011
65. ## Pre-Calculus

Find a quadratic function f such that f(1)=3, f(2)=5/2, f(-1)=1 I came out with 3 a+b+c=3, 4a+2b+c=5/2, a-b+c=1. And I know that I should do synthetic division but I am stuck.

asked by Joan on January 8, 2014

The vertices of triangle ABC are (2,2), B(3,-1) and C(0,1). Find the coordiantes of the circumcenter.

asked by Abbey on November 5, 2008
67. ## Calc

Consider the line passing through the points (2, 1) and (-2, 3). Find the parametric equation for y if x = t + 1.

asked by Alex on April 30, 2011
68. ## English

what is the proper verb tense? With an education i will be able to find a better job?

asked by J on September 29, 2010
69. ## math

What i want to say is that if you have to find, for example 66 and 2/3 of ____ which equals 74, how do you do it? 66 and 2/3 of ______ = 74? I assume you mean 66 2/3%, which is 2/3. If 2/3 of x = 74, then x = 74/(2/3) = (3/2)*74 = 111 You're right . i did

asked by shivangi on February 21, 2007
70. ## math

The function f:x =2x+1/x-3 and g:x =1-x/2 a. For what value of x is 'f' undefined? b. Find 'f' inverse and hence solve f(x) =1/3. c.Show that fg(x) -gh(x).

asked by lindsay on December 7, 2012
71. ## Math

Find the least common multiple for the numbers 56 and 96. Show your method

asked by Anonymous on October 4, 2009
72. ## Calculus

26. Find all points of inflection. f(x) = (5x-3)^(1/3) Note: I have gotten f''(x) = (-50/9)(5x-3)^(-5/3) I would like to know how to figure out the zeros.

asked by Suzy on November 2, 2007
73. ## math

use a number line to find the sum of the numbers. 1. 3 and 5 2. -6 and 3 i don't get this

asked by lauren on June 27, 2011
74. ## physics

density of silves is 10.5 X 10^3 kg/m^3. find the volume occupied by 2 kg of silver.

asked by Bailey on October 26, 2008
75. ## Calculus

Find the slope of the tangent line to the graph of the equation: y = (2x^2+3)(x-1) at x=2. a = 11 b = 08 c = 19 d = 16

asked by What's the Difference? on April 26, 2012
76. ## Algebra II

Given polynomial function f and a zero of f, find the other zeroes. f(X)=4x^3-25x^2-154x+40;10

asked by Austin on December 3, 2018
77. ## Calculus

Find the absolute maximum and minimum values of f(x)=(x^2)(e^(-x/2)) on the interval [-1,6]

asked by Joe on September 20, 2010
78. ## mathe

find an even number having the same digits that is greather than 200 but less than 300

asked by sharmaine on June 27, 2011
79. ## math

graph the line containing the given pair of points and find the slope (7,0)and(5,-5)

asked by Anonymous on September 28, 2010
80. ## Maths

Find the points of intersection of parabola Y=x^2-7x+23 and the straight line Y=7x-1.

asked by Kulex on June 15, 2015
81. ## Calculus 2

Find the area bounded by the curves y=sin(4x) and y=0 for x between x=0 and x=3pi/8.

asked by Natalie on January 29, 2018
82. ## Math, Pre Calc

Given that (+-2) and i are the roots of a 4th degree polynomical, find the equation. Please help! Thank you:)

asked by Nikki on September 5, 2012
83. ## Math

The question is: f(x)=(1+2x)/(1+x), find the inverse and state the domain I have made it up to y=(1+2x)/(1+x) x=(1+2y)/(1+y)

asked by Anonymous on September 30, 2014
84. ## another question algebra

write an explicit formula for the sequence 7,2,-3,-8,-13 then find a14

asked by john on June 9, 2008
85. ## calculus

I see that someone else on here had the same problem, I wanted to find the solutions for 5xe^x+1 but its not really an equation.

asked by Ashley on June 28, 2011
86. ## math

If a single die is tossed once, find the probability that you roll 6 or 5 or 1. is it 1/6 ? or 1/2 ?

asked by bev on June 12, 2017
87. ## trig

How do you find all the solutions of the equation in the interval [0,2π)? 3tan^3x=tanx

asked by Keith on June 9, 2008
88. ## Math

Find the critical numbers of the functions: F(x) = x^(4/5)(x-4)^2 f(θ) = 2cosθ +sin^2(θ)

asked by Anonymous on December 7, 2012
89. ## algebra 2

find the number of zeros(x-intercept) y=a^2+a-56 show the step please.

asked by lisa on December 7, 2012
90. ## financial management

Is it true that the following expression can be used to find the value of a constant growth stock? P^o= Do/Ks+g"

asked by jean on November 23, 2007
91. ## math

Find the x and y intercept of the line that passes thorugh the given points. (-6,2) and (-3,4)

asked by Anonymous on January 13, 2014
92. ## Math

In ∆ABC, the median AM (M ∈ BC) is perpendicular to the angle bisector BK (K ∈ AC).Find AB, if BC = 12 in.

asked by Sean on October 14, 2017
93. ## ca;culus

Find the volume V of the region bounded by z = 240-60y, z = 0, y = 0, and y = 4 -x2

asked by Anonymous on October 16, 2014
94. ## math

If a single die is tossed once, find the probability that you roll 9. A. 9 B. 0 C. 1 D. 9/6 a?

asked by bev on June 12, 2017
95. ## math

Find the cost of 60 tonnes of cocoa at 25 per 100-kg sack

asked by Praise on February 22, 2011
96. ## math

find the series radius and interval of convergence. from n=0 to infinity an=[(-1)^(n+1)(x+2)^n]/(n2^n)

asked by sarah on December 3, 2008
97. ## math

If two dice are rolled one time, find the probability of getting a sum less than 5.

asked by ed on November 17, 2012
98. ## math

Find the length of the unknown side. * the numbers on the triangle are 15,17 and A 2 m 4 m 8 m 16 m

asked by Hi on December 4, 2018
99. ## math

Use multiplying by 1 to find an expression eqaivalent to 5/12 with a denominator of 24z

asked by Norma on July 16, 2010
100. ## calc

Find the slope of the tangent line to the graph y = x-3 at the point (0.5, 8)

asked by Meera on December 9, 2012