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 205
1. math

Explain how multiplication can help you find 7+7+7.

asked by sandra on January 26, 2012
2. math

How do you find the circumference of a circle?

asked by Dan on March 14, 2011
3. calc

Find the inverse of each of the following matrices, if possible [i 3 1+i -i]

asked by Anonymous on April 21, 2015
4. Calculus

Find limit as x->-3 of (sin(4x+12))/(5x+15)

asked by Lindsay on December 2, 2013
5. Calculus

Find f. f ''(x) = −2 + 12x − 12x2, f(0) = 9, f '(0) = 14

asked by Anonymous on May 10, 2018
6. Calculus

Find f. f ''(θ) = sin(θ) + cos(θ), f(0) = 4, f '(0) = 2

asked by Anonymous on May 10, 2018
7. math

5/6 x 10/23 how do i find the simplest form. thank you

asked by kevin on January 12, 2013
8. Calculus

Suppose that f(5) = 3, f '(5) = 4, g(5) = −6, and g'(5) = 1. Find the following values. (a) (fg)'(5) (b) (f/g)'(5) (c) (g/f)'(5)

asked by Anonymous on May 11, 2018
9. math

How do you cross multiply to find out the following: 3/5=2/4 3/5>2/4 3/5

asked by Mattie on March 11, 2011
10. College Algebra

A= [2 3 0] [4 1 6] 1. what is the additive inverse of A? 2. find 3A.

asked by Sarah on December 3, 2013
11. precalc

Find the focus and directrix of y=4x^2

asked by moooose on April 18, 2015
12. Math

Suppose F(G(x))=x^(2) and G′(1)=5. Find F′(G(1)). F′(G(1))= ___

asked by kasey on February 22, 2016
13. Trigonometry

Find the angle θ between the vectors v = - ((3)^1/2)/2 I +(-((3)^1/2) j and W = 4(3)^1/2 i+ 4 j

asked by steve on December 7, 2013
14. algebra PLSSSSSS

Let f(x)=3x-6 ang g(x)=x-2 find f/g and its domain.

asked by allexelle on April 15, 2015

evaluate the table and find d/dx [g[f(2x)]] at x=1 f(x) 6,1,6,2 f'(x) 1,2,5,7 g(x) 1,4,4,3 g'(x) 4,5,5,-4

asked by Someone on January 11, 2017
16. statistics

How do you find standard deviation?

asked by Allie on February 27, 2012
17. math

Find the pattern: 2 2 5 7 0 4 9 5 7 ? 7 2 1 4 6 It's in a rectangle.

asked by Anonymous on February 2, 2012
18. Math

How do I find the area of a trapezoid?

asked by Emily on May 28, 2018
19. math

if cosØ=0.6 and 0°

asked by isaiah on February 28, 2016
20. Math

How do I find the area of a triangle?

asked by Emily on May 28, 2018
21. Number Theory

Find the solution to 4X + 7 =2 (mod15)

asked by Phyllis on January 4, 2017
22. geometry

. In , AD and BE are the altitudes to BC and AC respectively. If AD = 8 cm, BC = 10 cm and AC = 12 cm, find the length of BE.

asked by HANNAH on February 29, 2016
23. Calculus

find f'(x) if f(x)=x^2cos^-1(ln*sqrootx)

asked by Jesse Stone on February 3, 2012
24. geometry

find the length of each side p(2,3),q (4,7),and r(11,3)

asked by Anonymous on February 3, 2012
25. mathematics

From the first principles, find the derivation of (3x-1/2x)

asked by Jamiu on December 12, 2013
26. Math

Find range of f(x) = 9-7sinx

asked by Anonymous on June 1, 2018
27. Math

How do you find surface area?

asked by help on February 29, 2016
28. Calculus

Find the derivative of F(z)=3+cos(2z-1)

asked by Zukii on March 1, 2011
29. calculus

Find derivative of function g (t)=(6t^2+5)^3 (t^3-7)^4 thank you very much!

asked by Danniela on February 29, 2016
30. math

1+2+3+...+100 how to find the sum of it.

asked by Riana on January 1, 2013
31. math

Find the asymptotes of the hyperbola. (x^2/36) - (y^2/49) = 1

asked by Macy on June 9, 2018
32. algebra 2

how do you solve x+2y=17 and 3x+6y=-5 to find out how many solutions it has?

asked by math on March 4, 2011
33. Math

Find the inverse of the one-to-one function. f(x)= 5/(3x-4)

asked by Chelsea on February 1, 2012
34. math

Find the vertices of the ellipse. (x + 7)^2 + (y + 5)^2/(1/4) = 1

asked by hannah on May 21, 2018
35. Pre-Cal.

find all the zeros of f(x)=x3-3x2+4x-12

asked by phyllys on January 5, 2013
36. calculus 2

1.Find the length of the curve y=ex+1e−x between x=0 and x=1.

asked by Anonymous on January 31, 2012
37. calculus 2

.Find the length of the curve y=e^x+1/4 e^−x between x=0 and x=1.

asked by Anonymous on January 31, 2012
38. vectors

If |x| = 11, |y| = 23, and |x-y| = 30, find |x+y|. Textbook answer: 20

asked by Iris on May 20, 2018
39. Math

How do i find asymptotes without graphing?

asked by Samuel on February 26, 2016
40. math

In OO, mbac=290°.find m

asked by liz jones on March 6, 2011
41. trig

If A=55 degrees 55 minutes and c=16, find a.

asked by Zamaria on January 31, 2012
42. Density of CUSO4

How do I find out the mass measurement?

asked by Lorraine on March 6, 2011
43. Density of CUSO4

How can I find out the mass measurement?

asked by Lorraine on March 6, 2011
44. Math

If 4-jx-x^2 is divided by x-4 the remainder is -4. Find k.

asked by Jessy on December 10, 2013
45. trig

how can we find the value of sin -720

asked by deeepika on January 31, 2012
46. statistic

where to find the crime rate of US?

asked by titi on March 5, 2011
47. math

Find the vertices of the ellipse. (x + 5)^2/4 + (y − 4)^2/49 = 1

asked by hannah on May 21, 2018
48. Math 1428

How do you find the interval form of 6x=2

asked by Susan on March 5, 2011
49. Math- Sequences and Series

Sn= N^2-4n, using this formula find the first 4 terms

asked by Isaac on January 8, 2017
50. Math

Find the vertex H(x)= -3x^2+24x-46

asked by Aria on January 8, 2017
51. geometry

How do i find 3.14 in a circle of 23yd?

asked by Zoen Bash on March 2, 2016
52. calculus

find the nth derivative of 2/(x+1)

asked by amy on March 15, 2011
53. Math

1.Find the derivative of the function. f(x)=x/(e^x) 2. Find the derivative of the function. f(x)=(e^x+e^(-x))/2

asked by August on April 8, 2011
54. Pre-Calculus

Find all of the fifth roots of 32i?

asked by Joshua on March 29, 2018
55. Maths

Find the polar representation of √2 -¡√2

asked by Nomis on March 30, 2018
56. MATH

find the coefficient of x^5 in the expansion (x+2)(x+1)^8

asked by Aliah on January 18, 2012
57. AP calculus

∫[0,x^(3),(t)/√(1+t^(3)),] Find the derivative of the integral. A. (3(x^3))/((1+(x^9))^0.5) B. (x^3)/((1+x^9)^0.5) C. (3x^3)/((1+x^3)^0.5) D. (5x^3)/((1+x^6)^0.5) E. (3x^5)/((1+x^3)^0.5)

asked by Anonymous on January 27, 2013
58. Statistics Math

Let A and B be two exclusive events with P(A)=.2 and P(B) =.3. Find P(A|B)

asked by Nicole on February 2, 2017
59. Calculus

Find dy/dx for implicit differentiation y^2-xy+x^2=7

asked by Vera on April 1, 2018
60. algebra

(9,2),(10-10) find the slope if it exists

asked by bianca, pleeease help i'm lost on April 3, 2011
61. Math

How do u find the area of a circle

asked by Music on April 2, 2018
62. Math

Find the matrix A such that 1 0 −1 3 A = −1 −8 2 11 . Hint: Let A = a b c d A=

asked by Bersy on January 26, 2013
63. geometry

If MN=8 and m

asked by Anonymous on April 2, 2011
64. Math

Find Limit : Let F(x) = ( x^2 + 5; x does not equal 1)(1; x=1)

asked by Oleran on November 9, 2013
65. math

Find the area of the following circle. r = 9 yd.

asked by johnny on January 25, 2013
66. math

Find the degree of-5w^3-4w^2+7w+16 A.-5 B.16 C.14 D.3 I don't know how to do this you please help me? Thank you

asked by nelly on May 11, 2015
67. MATH

HOW DO I FIND THE LEAST COMMON DENOMINATOR

asked by spencer on March 31, 2011
68. math

How many rectangles can you find with an area of 32?

asked by Yota on April 8, 2018
69. algebra

Given: a-b/c-d = 2 and a-c/b-d= 3 Given that a,b,c and d are real numbers, find the value of a-d/b-c...

asked by unowen on April 9, 2018
70. Maths

If events A and B are such that they are independent and p (a) = 0.3 and p(b) = 0.5 Find p (a n b) and p (a u b)

asked by JT on February 13, 2016
71. Caclulus

Find f'(x) for f(x) = sin3(3x2).

asked by Tom on May 15, 2015
72. math

how do i find the percentage of a number

asked by portia on November 6, 2013
73. geometry

How do you find the area of pentagon

asked by joy on April 8, 2011
74. 5th grade Math

Explain how you can find the product of 5 and 3/4.

asked by Sarah on April 7, 2011
75. math (precalc)

let F(x)=x-1/3x find f(a+h)-f(a)/h sorry if this is difficult to understand.

asked by Kyle on February 5, 2017
76. Maths

Let f(x)= 2x+1 and g(x) = 3x^2-4 find: a) f^-1 b) gof (-2) c) fog (x)

asked by Sarah on May 16, 2015
77. calculus

find ds/dt at (2,1) given t6(2)-2ts+s^(2)=s possible choices are -2/3, 2/3, -3/2 or 3/2

asked by amy on April 7, 2011
78. calculus

find the derivative f(x)= 8ln(x^5-2x)

asked by kelly on April 7, 2011
79. Calculus

Given V(t) = 125,000e^(t/8) find V('t)

asked by Jess on November 3, 2013
80. precalc

Find the equation of the parabola: x^(2)+4x = y-8

asked by Haley on April 7, 2011
81. Maths

How can we find the antilogarithm of 9.485?

asked by Charles on January 31, 2013
82. Math

If P(x) is a cubic polynomial with P(1)=1, P(2)=2, P(3)=3, P(4)=5, find P(6).

asked by bryan on March 28, 2018
83. Alegrbra 1

x and y vary inversely, and y = 3 when x = 6. Find y when x = 9. A. 2 B. 4.5 C. 12 D. 18

asked by Musa on November 3, 2013
84. Science

How do you find the hours of daylight ?

asked by Ana on January 30, 2013
85. Math

The expression ax^3+2x^2+cx+1 is 5x^3-3 greater than 3x^3+bx^2+d-7x. Find a, b, c, and d.

asked by Anna on January 29, 2013
86. calculus

find the derivatives F(x)=8ln(x^5-2x)

asked by melissa on April 6, 2011
87. Pre-Calculus

Find all zeros of the function f(x) = (x - 4)(x + 3)(x + (4 + 3i))(x - (4 - 3i)). Is it x = 4, -3, -4 - 3i, and 4 - 3i ?

asked by Anonymous on February 12, 2016
88. maths

if x and y vary inversely and x=18 when y=8,find x when y=16

asked by tuhituhi on January 29, 2013
89. math

how do you find the area of a figure

asked by paskelly on March 30, 2011
90. Math

Find the number, 2 decreased by 6.

asked by Atoria on November 13, 2013
91. math

Find the inverse Function? J(x)=2^x/(1+2^x)

asked by George on April 12, 2018
92. 11th grade Algebra

How do you find the period of a function?

asked by |-/ on April 25, 2018
93. ALGEBRA

Find the distance between the points (-2, 3) and (4, -5)

asked by SEAN on April 29, 2015
94. algebra

I need to find the set solution to 5(s+2)^-44(s+2)=9

asked by krystle on January 21, 2012
95. math

Given A(a,2) B(3,4) and C(-2,-1). If A is at the same distance to the points B and C. Find a.

asked by chev on April 28, 2015
96. maths

find the coordinattes of points A,B,C, and D.

asked by Ngo on March 18, 2011
97. algebra

Find the values for the following function: f(x)=-3x+5 a)f(-3) b) f(-x) c)-f(x) d)f(x-3) e)f(x+a)

asked by Megan Watt on March 17, 2011
98. cal

Find the integral. ∫ -10 x sin x^2 dx

asked by mat on November 22, 2013
99. math

median: find 3% of 80 answer:2.4

asked by pavleen on March 17, 2011
100. Calculus

Find the average value of f(x) on the interval [-1, 3] when f'(x)=3x^2-6x and f(2)=0.

asked by Anonymous on April 26, 2015