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

Find the linearization L(x) of the function f(x)=e^−2x at x=0. Please help

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.

asked by cadarii on December 29, 2010
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

asked by caden on October 24, 2018
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.

asked by jezzaD. on November 21, 2012
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

asked by Maddie on November 27, 2012
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)

asked by Badar on February 25, 2012
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