# 1)Find the sixth term of the geometric sequence for which a1=5 and r=3 A)1215 B)3645 C)9375 D)23 I chose A 2)Write an equation for the nth term of the geometric sequence -12,4,-4/3... A)aN=-12(1/3)n-1 B)aN=12(-1/3)n-1 C)aN=-12(-1/3)-n+1 D)aN=-12(-1/3)n-1 I chose C 3)Find

92,916 questions, page 175
1. ## Math Functions

If f(x)=x^2-2 and g(x)=1/(3x) (x does not equal 0), find: (f+g)(x)

asked by Megan on July 27, 2009
2. ## math

Given the formula y = 2x(z+3) find y if z =2 and x=4 I got 40

asked by jjjj on June 8, 2018
3. ## calculus

Find lim as (x,y) goes to (0,0) of (e^(-x^2-y^2)-1)/(x^2+y^2).

asked by andre on August 20, 2016
4. ## math

find the angle between u(-1,4) and V(3,-4)

asked by Emma on March 4, 2016
5. ## math

How do you find the area of something?

asked by Robert on January 14, 2008
6. ## math

find the product to (2x+4y)(8x+3y)

asked by sammy on October 16, 2013
7. ## geometry

if ab=3.bs, cd=2x+3,and ba=x+1. If ad=31 units, find x, ab, bc and cd

asked by robin on August 29, 2010
8. ## math 116

given the function g described by g (x) = 3 x find each of the following (a) g (-15) (b) g (11) (c) g (29)

asked by susan on August 29, 2010
9. ## geometry

Find the value of x and y if bisects and = 29.

asked by Anonymous on September 30, 2010
10. ## math

Let f(x)=4x-4and g(x0=x^2+3x, find (f o g)(6).

asked by CB on May 24, 2010
11. ## maths

let a = ci + j and b= 4i + 3j. Find c so that and b are orthogonal

asked by brian talipao on April 3, 2019
12. ## Maths

In an AP T7:T3=13:5 find APeace

asked by Shabista on March 7, 2016
13. ## math

If b= 9, c= 5 and

asked by geena on May 23, 2012
14. ## Math

I am clueless, Find ∑(5 – 2 k ) when k goes from 2 to 7. -24 24 30 -18

asked by Bri on April 3, 2019
15. ## geometric progression

Find the value of k if 3,k,48are in g.p

asked by sanjeet Mishra on March 7, 2016
16. ## Algebra 1

Find 3x − y − 3z if x = −2, y = 1, and z = −2. A. -13 B. -1 C. 1 D. 13 I am stuck between A and B

asked by Summer Moriarty on August 17, 2016
17. ## Math

Find the first five terms: a sub n = 2^n - 5 -3, -1, 3, 11, 27?

asked by Anonymous on March 5, 2015
18. ## algebra

A(w) = sqrt. w^2+13, find A(4)=

asked by Barbara on October 18, 2014
19. ## equations and inequalities

find the value of x in the equation 2(x-3)+5=(2x+6)

asked by emma on July 26, 2009
20. ## algebra

A(w)= sqrt w^2+13, find A(r+1)=

asked by Barbara on October 18, 2014
21. ## advance algebra

how to find the lcm of 15,27

asked by Charles on November 10, 2011
22. ## Math Problem

Find the function Value F(x)=x^3 F(-5)=

asked by Lavern on December 17, 2011
23. ## Algebra

How do you find the roots to x^2-6x+3

asked by KR on May 24, 2010
24. ## algebra

Find the zeros of f. f(x) = 2x^2 + x − 21

asked by alana on October 19, 2014
25. ## geometry

B is the midpoint of AC. FInd BC if AB=3x-4 and AC=58

asked by Nikki on August 31, 2011
26. ## calculus

find the derivative of y= (1-x/7)^-7

asked by Ana Cecilia on September 30, 2010
27. ## Calculus

find dy/dx for the following function. y = ln((7x - 15)/(x(x^2 + 1)^(1/7))

asked by Skirby on October 14, 2013
28. ## algebra 1

find the quotient 6x^4+6x^3+8x^2 --------------- 2x^2

asked by Anonymous on April 10, 2013
29. ## calc

find f(X)=(sin x)*1/2

asked by daryl on December 19, 2012
30. ## math homework help

Find lim f(x+h) - f(x) / h h -> 0 for f(x) = 5-2x

asked by ottilie on August 30, 2016
31. ## Chemistry

0.70 M KOH find the pH

asked by Spencer on February 10, 2009
32. ## math

If E and F are events with P ( E ∩ F ) = 0.09 and P ( E F ) = 0.3 , P ( F E ) = 0.4 Find P (F )

asked by dan on May 25, 2012
33. ## Please check my calculus

If x^2+xy-y=2, find dy/dx My answer: (2x+y)/(1-x)

asked by Anonymous on March 15, 2015
34. ## integral

find the following integral dx/(25+(x-5)^2) yes this.

asked by matrix school 2 on August 6, 2009
35. ## Calculus

let ﻿f(x)=1x f(x)=1x ﻿and ﻿g(x)=x2 +5x.g(x)=x2 +5x. ﻿find ﻿(f⋅g)(x)(f⋅g)(x) Can someone help me with this I dont know how to do this

asked by Misha on September 12, 2017
36. ## college algebra

find the domain of (x-2)/(-3x+7)

asked by Dee on October 21, 2013
37. ## math

Find the domain f(x)=1/x-4+4/x+3

asked by ReRe on February 8, 2010
38. ## Pre calculus- help!

find (gof)(x) when f(x) = √x+1 and g(x) = x^2+3/x

asked by Ky on September 11, 2017
39. ## Chemistry

0.70 M KOH find the pH

asked by Spencer on February 10, 2009
40. ## math calculus

how to find derivate of: y=(-4x^2+8)/(x^2+2)^2

asked by steve on April 21, 2008
41. ## algebra

For the function f(x) = x2 - 12, find (f o f-1)(4) A. 0 B. 4 C. 6 D. 10 A

asked by Ciaria on March 16, 2015
42. ## algebra2

Please help me find the lcd (x+6)+(2x-1)

asked by timmy on October 10, 2014
43. ## chemistry

f(x) = 2x - 1 g(x) = 5 - 3x Find (fog)(x)

asked by Anonymous on May 29, 2010
44. ## math

Let y = 2(x^(2))+4x+3. Find the differential dy when x = 4 and dx = 0.3 Find the differential dy when x = 4 and dx = 0.6

asked by bobby on March 28, 2012
45. ## math

Let y = ((x^(2))+4)^5. Find the differential dy when x = 4 and dx = 0.4 Find the differential dy when x = 4 and dx = 0.05

asked by bobby on March 28, 2012
46. ## conversion

12 m/h = __ cm/s Can you tell me where to find some of the sources that can help me as well?

asked by Help!!!!! on October 10, 2014
47. ## math-calc

find third derivate f(x)=x/x+1

asked by shakira on February 27, 2011
48. ## math

Let y = e^(x/1). Find the differential dy when x = 5 and dx = 0.5 Find the differential dy when x = 5 and dx = 0.01

asked by bobby on March 28, 2012
49. ## math

Find the coefficient of x^3Y^2z^2 in (x+y+z)^7

asked by Moyer on April 10, 2013
50. ## Calculus check

If f(5)=3 and f'(5)=-2, find the derivative of x^2f(x) at x=5. A. 0 B. -18 C. -12 D. -20 E. -80 I got D

asked by Sarah on March 14, 2015
51. ## geometry

if AB =5x-3and CD=2x+9 find AB

asked by tara on March 9, 2010
52. ## Algebra

how do you find -4/5 on a graph?

asked by Tracy on October 20, 2013
53. ## calculus

find f(x,y+k)-f(x,y)/k when f(x,y)=x^2y+2xy^2

asked by somerth on December 2, 2006
54. ## math

find the LCM of 11(t-7) and 77(t-7)

asked by jen on March 9, 2010
55. ## Pre-Calculus

Find the value of the parameter: x = 3t y = t^2 + 5 t = 2

asked by Joy on October 20, 2013
56. ## 9th grade algebra

Find the value of x so that F(x)=23 I can't figure this out? Could someone help? Thanks.

asked by Allyson on November 15, 2010
57. ## math

find p such that 3x^p(4x^2p+^3+2x^3p-2)=12x^12+6x^10

asked by Anonymous on April 9, 2013
58. ## Math

Find the LCM of 6 , 9 and 15

asked by Kinko on August 27, 2016
59. ## Math

Given that OA = 2i + 3j and OB = 3i - 2j. Find the magnitude of AB

asked by Kiff on June 3, 2018
60. ## Calculus

Find the derivative of f 0f x. f(x) = x^2 - 8x - 17 at x = 4

asked by Kelly on January 7, 2008
61. ## Calculus 1

If f(x)=3 sin x+ln(5x), find f '(x).

asked by TayB on March 11, 2015
62. ## geometry

if u is between t and b find the value of x and the measure of tu tu=1-x ub=4x+17 tb=-3

asked by Anonymous on August 29, 2016
63. ## math

i need to find an equation for (7,1)

asked by lamika on April 9, 2013
64. ## Math

Find twice the sum of 18 and 56

asked by Gerald on September 13, 2017
65. ## math

i need to find an equation for (7,1)

asked by lamika on April 9, 2013
66. ## geometry

________________________________________ ( 4.) Given u= i+3j-2k and v=4i-2j-4k Find u.v

asked by banjo on December 8, 2010
67. ## Chemistry

How to find [H3O+] when i have [OH-]?

asked by Saphire on March 29, 2012
68. ## Math

Let f(x) = 3x + 2 Find f(a) and f(2a). I'm confused, can someone help me?

asked by PT on August 28, 2016
69. ## math

find 15% of 60, 20 is what percent of 5. how do you do this?

asked by jack on October 20, 2013
70. ## Calculus

Find the derivative of f 0f x. f(x) = x^2 - 8x - 17 at x = 4

asked by Joe on January 7, 2008
71. ## Maths

if 104n =68 find the value of n?

asked by KC(king of casino) on June 10, 2019
72. ## math

Find the S.P. when C.P.=₹12.50;LOSS=40/3.

asked by SAMEER PANDEY on February 4, 2016
73. ## algebra II

Find the x and y intercepts: 3x + 4y = 8 8x – 5 =6y

asked by kate on January 14, 2009
74. ## Algebra 2

How do I find the exact value of 7 pi?

asked by Amy on April 23, 2015
75. ## geometry

In , R, S, and T are midpoints. 4. If H = 50 and I = 66, find ITS.

asked by Sarah on April 22, 2010
76. ## math

find the lcm for 6, 18

asked by Dave on October 16, 2016
77. ## math

Find each probability of p(b and 2)

asked by gaetan gouninlkpon on February 7, 2016
78. ## Algebra

What the minimum of y=2x^2-7x-2? How do you find it?

asked by Jack on April 21, 2015
79. ## geometry

If EF=3x-5, FG=4x-6, and EG=17, find the values of x, EF and FG. PLEASE HELP!!!!!

asked by Anonymous on September 12, 2010
80. ## Math

Find the variable? 8C + 1 = 7C-2(7+C)

asked by Chris on November 13, 2007
81. ## Algebra 1

Find the indicated outputs for f(x)=4x(2)-5x f(0)=? f(-1)=? (f(2)=?

asked by spirit73 on September 22, 2009
82. ## math

How do I find the fraction for 25 ?

asked by Stressed 5th grader on November 12, 2007
83. ## math

how do you find the vaule of x please help thanks :) example 9(2x-)18=36

asked by Anonymous on November 12, 2007
84. ## Math

How do you find the slope of -5x+3y-8=0

asked by Blake on February 4, 2016
85. ## Math

Find each of the following zeros f(y)=y^5-2y^3+y

asked by Muaz on November 13, 2018
86. ## algebra

Find the distance between (2/3,4) and (5/3,7) a) 3.46 b) 3.16 c) 4.24 d)10.06

asked by poo on June 9, 2010
87. ## math

find the roots of f(x)=x^2-1.5x+1

asked by brenden on September 13, 2010
88. ## Math

Find the reciprocal of 1/7 (-7-10).

asked by Theresa Brown on May 21, 2008
89. ## Calculus

Given y=(x^2+2)sqrt(x^3-8x) Find dy/dx

asked by Hank on June 24, 2012
90. ## algebra

find the quotient 9a^2-b^2/3a-b

asked by mema on June 1, 2011
91. ## Math

Find the product. (5a+2)³

asked by Mimi on May 3, 2011
92. ## Math

Find the variable? 8C + 1 = 7C-2(7+C)

asked by Chris on November 13, 2007
93. ## Math

Find the variable 0.3a+(0.2a-0.5)+0.2(a+2)=1.3

asked by Jennifer Blake on November 13, 2007
94. ## Maths

Find the gradient of x=7?

asked by Oga Buhari on June 15, 2019
95. ## physics

Three vectors are given by = 1.0 + 3.0 + -4.7, = 2.0 + 2.0 + -4.0, and = 3.0 + -4.2 + -4.0. Find (a)·( × ) and (b)·( + ).

asked by blah on September 19, 2009
96. ## math 123

f(x)=ax+b f(-2)=27 and f(1)=15 find the value of x when f(x)=-5 how do you work this out?? thanks so much

asked by Rich on October 12, 2010
97. ## Math

Find the indicated outputs for f(x)= 5x^2-5x. F(0) = 0 f(-1)= 1 f(2)= 45 is this right?

asked by Joe on January 31, 2010
98. ## Algebra

Find the x and y intercepts: y=x^2-3

asked by Help on September 19, 2009
99. ## Math

Find dy/dx at (3,8) for 5xy^2/3-x^2y=-12

asked by Anonymous on November 8, 2018
100. ## Help

Find the LCM t^3+8t^2+16,t^2-8t

asked by Katie on October 28, 2011