# 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

93,362 questions, page 202
1. ## PreCalculus - Find Inverse

Find the inverse of f(x) = x^3, algebraically .

asked by Hollaaa on November 27, 2012
2. ## trig

if sin 7x = cos x+10 find the value of x

asked by Anonymous on March 5, 2012
3. ## Calculus

asked by billy on October 9, 2018
4. ## Math

FIND THE FUNCTION RULE x: -2, -1, 0, 1 , 2 y: 9 , 4, -1, -6, -11

asked by Diamond on April 1, 2016
5. ## algebra

Find the value of y for a given value of x if y varies directly with x if y=2.52 when x=8.4,what is y when x=2.7 thanks

asked by snow on March 4, 2014
6. ## math

given the function F(x)=7x+8. find each of the following f(10)= f(-6)= f(0)= please explain

asked by jane on March 6, 2012
7. ## math

find d^2y of y=4sec 2cscx

asked by jnky on March 4, 2014
8. ## Math

"M

asked by Kylee on March 5, 2014
9. ## math

Find five rational numbers between - 3/5 and - 1/2

asked by vivek on November 30, 2016
10. ## cal

find dy/dx implicitly, given x^3+y^3=3xy

asked by lis on November 30, 2016
11. ## math

find three solutions of the equation y= -2x - 6 (-2,-10),(1,4),(2,-1) I think this one (-2,-10),(1,-4),(0,6) (0,-6),(3,-2),(-2,-10) (1,-4),(0,-6),(-1,-9)

asked by really on April 7, 2016
12. ## math

(1) evaluate 8 1/3 x 64 1/3 / 27 1/3? (2)if(X4/3 Y1/3)x(X1/2 Y-1/4) XrYt,find r-2t.

13. ## Math

6y + 5x = -15. Find three solutions of the equation

asked by David on November 22, 2012
14. ## algebra

Find the value of x so that the function has the given value. j(x)=−45x+7; j(x)=−5

15. ## Math

Suppose a(x) = 3x - 7 and b(x) = 2 - x^3. Find a(b(3)) - b(a(3)). Thank you for helping me!

asked by Annonymous on April 8, 2016
16. ## math

Find the LCM of (7+5t),(49-25t^2), and (7t-5t)

asked by Terry on March 11, 2012
17. ## math

Find the coordinates of the x-intercept. 2x + y = -6

asked by Tony on March 11, 2012
18. ## geometry

If m

asked by sharlene on December 15, 2010
19. ## Math

Let f(x) = (3x - 7)/(x + 1. Find the inverse f^-1(x). Once again, thank you so much for helping me!

asked by Annonymous on April 8, 2016
20. ## geometry

find the value of the variable and LN if M is between L and N. LM=8a, MN=11a, LM=24

asked by julie on December 14, 2010
21. ## Algebra

How do you find the Horizontal Asymptote of y= (x+2)/(x-6)?

asked by Anna on December 14, 2010
22. ## Algebra

How do I find the value of x such that the data set has the given mean. Example: 11,12,5,3,x; Mean=7.4

asked by Maria on December 14, 2010
23. ## Math

find the value of the expression. 3x45/9-2(10-6)-4/2

asked by Anthony on March 12, 2012
24. ## math

how do you find ratios? and then how do you explain how you got it

asked by dude on November 19, 2012
25. ## maths

5^(logx) + x^(log5) = 50 . Find x

asked by sunkanmi on March 19, 2014
26. ## math

Find the equivalent fraction of 1/4

asked by Anonymous on March 12, 2012
27. ## Math

Let f(x)=-(x-1)^2+4 Solve f(x)=0 to find the x-intercepts

asked by Nick on December 12, 2010
28. ## maths

find the coefficient of 1/x^3 in the expansion of (3x-2/x^2)^6

asked by tembo on March 13, 2012
29. ## math

find the distance between each two points in the following a)A(1,-7) B)(2,-1) b)A(0,0) B)(1,3) c)A(6,9)B)(9,6)

asked by lalola on December 11, 2010
30. ## calculus

find the domain of the function f (x,y) = e^-xy

asked by maria on March 11, 2012
31. ## pre calculus

How do you use de Moivre's formulas to find ∜i?

asked by Anonymous on November 27, 2016
32. ## ALGEBRA

NEED TO FIND THE DOMAIN AND RANGE OF F(X)=2X-3

asked by CAROLYN on March 10, 2012
33. ## Algebra 2

How do I find the zeros? y=h^3+6h^2+5h-180

asked by Olivia N J on November 28, 2016
34. ## Algebra

Given: g(x) = -3/5x + 1/2. Find: when g(x) = 8 My work: -3/5x + 1/2 = 8 -6x + 5 = 80 -6x = 75 x = 75/6 x = 25/2 What did I do wrong??

asked by Anonymous on March 4, 2015
35. ## calculus

Find limx→∞ e^−x = 1/e So would the answer be 0?

asked by sal on October 17, 2018
36. ## math

Find D Varation Of D Following Number 2,4,6,8,10,10,12

asked by Anonymous on March 4, 2015
37. ## arithmetic progression

if -8,m,n,19 are arithmetic progression, find(m,n).

asked by Anonymous on October 19, 2018
38. ## math

Find the values of the following. 1)(903)2

asked by Sam on December 26, 2010
39. ## Math-II

If C is inversely proportional to T, when C=1/6 and T=4/7, find C when T=10.

40. ## math

find all the values of X between 0 and 2π such that cos(3x-π/2) = -√3/2

asked by diego sanchez on November 21, 2012
41. ## trig

find all the values of X between 0 and 2π such that cos(3x-π/2) = √3/2

asked by diego sanchez on November 20, 2012
42. ## math question 3- very urgent !

Find x* on [0, 2] such that f(x*) equals the average value of f(x) = 5x + 9 over [0, 2].

asked by Carla on December 19, 2010
43. ## Pre-Calculs

Find the rectangular coordinates of (7,30°).

asked by Kam on March 2, 2015
44. ## maths

Find the area enclosed by y = 1/x , y = 1/3x , x=3 and x=4

asked by John on December 19, 2010
45. ## math

Find the domain of the function g(x) = (x+7) / (x^2 - 36)

asked by Mildred on March 2, 2015
46. ## maths

Find the average value of f (x)= √(4x +1) over the interval 0 ≤ x ≤ 2.

asked by john on December 19, 2010
47. ## Algebra

Let f(x) = x^2 - 2x. Find all real numbers x such that f(x) = f(f(x)). Thanks.

asked by Annonymous on April 7, 2016
48. ## precalc

find domain of f(x) = 15/sqrt(x+6)

asked by mo on December 18, 2010
49. ## Statistics

How to find observed frequenty?

asked by Dhelp on April 9, 2016
50. ## trig

If tan y = -4/3 and y is in Q I'VE find cos 2y

51. ## math

find the missing number;[8 1 4 5 7 ] { 81 4 25 36 ? }

asked by anne on December 5, 2012
52. ## Algebra

The function h is defined by h(x) . 6+x/4+2x Find h(2x)

asked by Rachal on January 23, 2011
53. ## Algebra

The function h is defined by h(x) . 6+x/4+2x Find h(2x)

asked by Rachal on January 23, 2011
54. ## math

find the next 5 numbers in the pattern. 1 6 12 17 34 39 78

asked by Wes on February 13, 2014
55. ## Math

Find two numbers whose sum is -64, if twice the first is 1 more than the second

asked by Anonymous on March 18, 2016
56. ## maths

Given A = (X-2 1 ) 2 X-3 is a singular matrix,find the value of x

asked by ceasar on February 27, 2012
57. ## maths

find the limit as x approaches zero for (2+x)^3 -8/x

asked by chrystabelle on February 27, 2012
58. ## maths

Given that A =(X-2 1 ) 2 X-3 IS a singular matrix,find the value of x.

asked by ceasar on February 27, 2012
59. ## maths

Find dy/dx of the function f(x) =1/x from first principle

asked by malisase on February 27, 2012
60. ## AiMS MATH

i cant remember how to find the value of the squareroot of

asked by Angel on January 20, 2011
61. ## Math

Find each sum or difference. 1. -1/2+1/3 A.-1/6 B.-1/3** C.2/3 D.1/6 2. -3 1/5+(-6 1/2) A.-3 2/7** B.-3 7/10 C.-9 2/7 D.-9 7/10 3.5/8-(-2/8) A.-3/8 B.-7/8 C.3/8 D.7/8** 4.-9/10-2/5 A.-1 3/10 B.-1 1/10 C.-7/10** D.-5/10 5.6 3/5-(-2 1/5) A.-8 2/5 B.-4 2/5

asked by Otaku@Heart on September 21, 2018
62. ## Calculus

Let h(x) = 5g(x) - 3x^2 + 2 sin(x) - 7x, and suppose g'(0) = 2, find h'(0)

asked by Linda on February 13, 2014
63. ## math

how can i find common denominators?

asked by Anonymous on December 3, 2012
64. ## calculus

find the limit u-> sqr(u^4 + 3u+ 6)

asked by Jason on December 3, 2012
65. ## math

Find the GCF and LCM of 15 and 50

asked by Nina on February 16, 2014
66. ## math

how do I find prim facterizatoin

asked by spiderman on September 26, 2018
67. ## pre-calc

find the inverse of the function f(x) = x^2 − 6x, x ≥ 3

asked by Anonymous on February 17, 2014
68. ## maths

Find a30 -a20 for the AP a, a+d, a+2d, a+3d........

asked by Meenakshi on December 4, 2012
69. ## mathematics

find value of tan44degrees using integrals

asked by rajni on January 23, 2011
70. ## Math

Find each sum or difference. 1. -1/2+1/3 A.-1/6 B.-1/3** C.2/3 D.1/6 2. -3 1/5+(-6 1/2) A.-3 2/7** B.-3 7/10 C.-9 2/7 D.-9 7/10 3.5/8-(-2/8) A.-3/8 B.-7/8 C.3/8 D.7/8** 4.-9/10-2/5 A.-1 3/10 B.-1 1/10 C.-7/10** D.-5/10 5.6 3/5-(-2 1/5) A.-8 2/5 B.-4 2/5

asked by Otaku@Heart on September 20, 2018
71. ## Physics

Three vectors are given by a= 0i+0j+4.0k , b= 3.0i+ -3.0j+-1.0k and c=1.0i+2.0j+-1.0k. Find (a) a(bxc) and (b)a(b+c)

asked by Robin on February 9, 2014
72. ## Algebra 1

how do u find the slope of a line

asked by Courtney on January 26, 2011
73. ## geometry

the measurement of two angles is 48 an 23 find the third

asked by Anonymous on February 25, 2012
74. ## calculus

find the domain and range of f^-1 where f(x)=1/3x+2

asked by hi on September 14, 2018
75. ## college algebra

find the asymptotes of the function F(x) = 7- ln(x-5)

76. ## vectors and geometry

Find the scalar product a.b. If a = 2i + 3j + 4k and b = 5i - 2j + k

asked by hart on March 13, 2015
77. ## college algebra

Given f(x) = sqrt of x+4 and g(x) = 1/x find (gof)(x).

asked by Missy on February 26, 2012
78. ## math

Find the algebraic relationship between x and y: x = 5 – 4t^2 and y = 2t - 2 Thank you!!

asked by Jessica on September 16, 2018
79. ## math

find the slope and y-intercept of 6y=-8x-18

asked by kallie on January 25, 2011
80. ## math

find the range of 78,9,100,6

asked by malik on January 25, 2011
81. ## Math

The value of y vaires directly with x, and y=18 when x=12. Find y when x=60. y=90 y=42**** y=1.5 y=40 Am I right?

asked by Anonymous on September 19, 2018
82. ## Pre-Calculus

Find P_(k+1) if P_(k)=2^(k-1)/k! (I used _ as a sign for a subscript) A. 2^(k+1)/(k+1)! B. 2^k/(k+1)! C. 2^(k+1)/k!+1 D. 2k/k!+1 Thank you

asked by Iris on December 12, 2016
83. ## Algebra

kx^2-3k+5=0 find the solutions (roots)

asked by Maria on December 12, 2016
84. ## Math

find the mode of the following numbers. 13,45,34,23,12,34,23,12,56,24,12,34,34

asked by Nicole on January 24, 2011
85. ## Pre-Calculus

Find P + 1 if Pk = 7 + 13 + 19 + ...+[6(k - 1)+1] + (6k + 1) (the k+1 and k in front of the P are subscripts) A. 7 + 13 + 19 + …+[6(k - 1) + 1] + (6k + 1) + [6(k + 1) + 1] B. 8 + 14 + 20 + …+[7(k - 1) + 1] + (7k + 1) C. 7 + 13 + 19 + …+(6k + 1) D. 7

asked by Iris on December 11, 2016
86. ## math

find the horizontal asymptote of f(x)= 8x/2x^2+1

asked by azmeena on December 4, 2012
87. ## Arithmetic progression

In an AP , Sn = 2n , S2n = n Find S4n

asked by Venkatesh on March 22, 2016
88. ## Analytic geometry

find the necessary coordinates of 9x^2-4y^2-18x+8y+41=0

asked by Aubrey on March 10, 2015
89. ## Math

Find the sum or difference 7-(-8)

asked by Elizabeth on September 26, 2018
90. ## math

y=x^2+6x+k intersects y=-x^2-6x-k at just one point. Find k

asked by bx on February 23, 2014
91. ## Algebra 1

Find three solutions of each equation. 4x + 3y = 14 and 6x - 5y = 23

asked by Alex on February 24, 2014
92. ## math

how to find the area of a square

asked by mmj on February 29, 2012
93. ## math

Find the nature of the conic 2x^2+xy-y^2-6 = 0

asked by gourav bhardwaj on March 27, 2016
94. ## Chemistry

How do you find the partial pressure?

asked by Anonymous on March 1, 2012
95. ## math

Find two solution of equation5x-3y=10

asked by tarun on March 8, 2015
96. ## statistics

find the avarage for the following numbers;65,49,24,15

asked by Aldo on January 12, 2011
97. ## maths

find the arithmatic mean of integers from -5 to 5

asked by manavi on March 8, 2015
98. ## College Algebra

Suppose k(w)=2^w. (a) Find a formula for y=k(w)+7

asked by Samantha E on March 28, 2016
99. ## math

find integral exp(-x)x^-2

asked by assma on March 7, 2015
100. ## Math

If ∆ ABC ~ ∆ DEF, BC = 12 cm, EF = 10 cm, and AC = 18 cm, find DF.

asked by James on January 12, 2011