# 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 197
1. ## math

If A = 52°, b = 9, and c = 14, find a to the nearest tenth.

asked by anthony on November 23, 2011
2. ## calculus

What is the limit definition of f'(x) and use it to find f'(x) for f (x) 5x^2 - 2

asked by Yetty on June 19, 2011
3. ## calculus

find the average value of the function i=15[1-e^(-1/2t)] from t=0 to t=4 A. 7.5(1+e^-2) B. 7.5(2+e^-2) C. 7.5(2-e^-2) D. 7.5(3-e^-2)

asked by Tracy on November 23, 2011
4. ## precalc

what is the value of cot 2π/5? how do i find the answer?

asked by a on September 14, 2015
5. ## Calculus

find the rate of change dy/dx for y=x(1-x); x=-1

asked by Lee on June 26, 2011
6. ## trig

Find the dot product a*b. a= (5,-9), b=(4,-3)

asked by tony on June 28, 2013
7. ## calculus

Find the partial fractions for (3x^2-7x+12)/(x-2)(x^2-2x+5)

asked by Joseph79 on March 6, 2013
8. ## Math

Find f. f ''(x) = 20x3 + 12x2 + 10,    f(0) = 9,    f(1) = 12

asked by Anon on December 4, 2017
9. ## math

Find two binomials whose sum is 4x^2 - 4x - 15

asked by Sam on March 26, 2017
10. ## Pre Calculus

find all solutions of the equation 1. x^3+27=0 2. x^3-8=0

asked by Josh on November 21, 2011
11. ## calculus

f(x)= (4x^2+5)/(3-2x) find derivative using limit

asked by Zoe on June 23, 2011
12. ## Math

Find the three rational number of 5 and -2

asked by Sanjay on March 23, 2017
13. ## Maths

(1+a+b+c)(1+ 1/a +1/b +1/c )= 16 then find a+b+c. Show the method

asked by Sanjay on March 23, 2017
14. ## Math

find the x and y intercepts f(x)=9x^2+24x+16 Help

asked by Allison A on November 22, 2011
15. ## calculus

Find the derivative of the function. f(x) = 9/((7x^2-12)^(1/2))

asked by Brandi on March 4, 2013
16. ## CALCULUS -HELP!

How do you find all real values of x such that f(x)=0? Example 1: f(x)=15-3x Example 2: f(x)= (12-x^2)/5 Example 3: f(X)= x^3 -x

asked by JAKE on September 9, 2015
17. ## Mathematics

Find x given that 132x=72ten?

asked by Shuaibu on July 1, 2013
18. ## trig, math

Given triangle ABC with a = 16, b = 14, and β = 54°, find the value of c.

asked by Matthew on July 3, 2013
19. ## math

How do I find the sum of 1+2+3+4+5...all the way to 1000?

asked by Celest on July 7, 2013
20. ## Polynomials..quick help....

if (x-7) and (x-4) are the factors of px^3 + qx^2 - 5x +84, find the values of p and q.

asked by Jeconiah on February 28, 2013
21. ## math

How do you find out what percent one number is of another?

asked by DeeDee on May 2, 2011
22. ## math

A polynomial f(x) has degree 8 and f(i)=2^i for i=0,1,2,3,4,5,6,7,8. Find f(9).

asked by Anonymous on February 8, 2013
23. ## Science

How to find oxidation numbers ?

asked by Singh on June 23, 2015
24. ## calculus

find dy/dx when y = (5 sec^2 x-7 ) ^3 (x^5-5 cosec x - 1)^7 help

asked by Jacob on December 25, 2011
25. ## algabra

find the LCM of y^2-64 and y^2+15y+56

asked by Sam on April 26, 2011
26. ## Calculus

find the integral of (1+3t^5)^20*t^4dt

asked by brian on April 26, 2011
27. ## Calculus

Suppose that (g(x))^2 + 13x = x^2g(x) + 21, and that g(3) = 6. Find g'(3)

asked by Sckricks on October 9, 2013
28. ## Calculus

Let f(x) = 6sin(sin(x^5)). Find f'(x)

asked by Nathan on October 9, 2013
29. ## introduction to floral design amd flowers

Im trying to find out if my answers to the exam is right

asked by brittney on December 26, 2011
30. ## Geometry

Find the measure of each angle (x + 1) (4x - 56)

asked by Ana on April 25, 2011
31. ## Calc

Find the integral from 1 to 0 of arcsin(x)dx Thank you!

asked by Erica on April 25, 2011

(2√5+3)(2√5+3)= a + b√c+d Figure out the binomial to find a,b,c,d

33. ## AP Calculus

Find x. lim (sin(x))^x x-->0

asked by Rayan on February 26, 2018
34. ## Algebra

Let r and s be the roots of y^2 - 19y + 7. Find (r-2)*(s-2).

asked by XXX on June 11, 2015
35. ## calculus1

Find extrema of f(x)=1-(x to the 2/3) on interval [-1,8]

asked by karen on June 11, 2015
36. ## Trig/ algebra 2

if f(x) = sin4x-cos2x, find f(pi/8)

asked by Mika on June 10, 2015
37. ## math

If the difference between 21 and k is 48. Find the value of K #Please anyone to help me this question# Can the value of K be -27.

asked by kelvin on March 1, 2018
38. ## algebra 2

find all the zeros for each function. P(x)=2x^3-3x^2+3x-2

asked by lexi on February 22, 2018
39. ## math

find the perimeter of five bricks (3x)+(2x+2)+(5x-3)+(2x+2)

asked by cayla on October 7, 2013
40. ## Algebra 1

how do find the y and x intercepts for the equation 3x + y = -7 ?

asked by Eve on April 28, 2011
41. ## Math

How do you find out what percent one number is of another????

asked by Hope on May 2, 2011
42. ## Algebra

Find the degree of each monomial -3

asked by Candy on February 11, 2013
43. ## aLGEBRA 2 help please would appreciate

x+x/4=25/6 find x please show all the step thank you

asked by lisa on October 1, 2013
44. ## Calculus

Find the derivative of y=x^2/ln3x.

asked by Anonymous on April 30, 2011
45. ## algebra

use the graph of the function f to find f(-4), f(-3), and f(-2)

asked by mike on December 18, 2011

Find: the integral (x^2/4 - 4) dx I know that the answer is x^3/12 -4 +c but I do not know how to get this

asked by Hannah on April 30, 2011
47. ## Calc

find the limit as t approaches x of ((1/t)-(1/9))-(t-9).. help please thank you

asked by Anonymous on February 10, 2013
48. ## Algebra Emergency

Find the inverse of 2/2x-1 and verify.

asked by Jane on October 2, 2013
49. ## Maths

Find x such that the point (x,4) is 10 units from (-2,-2)

asked by Jk on February 3, 2016
50. ## maths

differentiate and find the cordinates of 2x/(1+x^2)^2

asked by nawa on October 3, 2013
51. ## calculus

Find the derivative of the function. G(y) = (y − 1)3/ (y2 + 2y)7

asked by Olivia on October 3, 2013
52. ## math

1, 2, 3, ? , 99 :: find out the missing number?

asked by vj19 on October 5, 2013
53. ## Algebra 1

Find the range of f(x)=-x+4 for the domain {-3,-2,-1,1} A) {7, 6, 5, 3} B) {7, 6, 5, 4} C) {-7,-6,-5,3} D) {-7,-6,-5,4}

asked by Matthew on June 30, 2015
54. ## Math

Given ^213 x=58, find the positive value of x

asked by Christopher on June 29, 2015
55. ## chemistry

Q: Find pH of 0.2 M of CH3COONa + 0.1M of CH3COOH?

asked by Basharat on February 17, 2017
56. ## math/calculus

find f"(x) if f(x)= cube root(x^2-2x+1)

asked by Angie on December 20, 2011
57. ## Calculus

Find the derivative of the function. g(x) = (e^x)/(3 + 3x)

asked by Nathan on October 14, 2013
58. ## Math - Limits

Find the derivative of f(x) = 1000 / (0.1x + 1) where 10

asked by Anonymous on October 14, 2013
59. ## Geometry

if m

asked by Anonymous on October 15, 2013
60. ## Calculus

Find the limit: lim x-> 2 ln(x/2)/ (x^2−4) Can someone help me with this?

asked by Catherine on April 13, 2011
61. ## cal

Find the derivative of the function. f(x)= x^8√5-3x

asked by cal on October 24, 2013
62. ## Pre-Cal

Find the distance d(P1,P2) between the points P1 and P2. P1= (-2,1); P2= (0,0) P1= (-1,1); P2= (2,2) P1= (-1,0); P2= (2,4) P1= (2,-3); P2= (4,2)

asked by nelly on January 8, 2012
63. ## cal

Find the second derivative of the function. f(x)= (3x^3+7)^7

asked by cal on October 24, 2013
64. ## math

how do you find the mode of a number

asked by ted on January 10, 2012
65. ## Geometry

Find the slop of the equation y=3x^2-2x at (2,8)

asked by Skol bokol on March 17, 2018
66. ## Math- Q.2

What fraction would you use to find 66 2/3 of 72 mentally?

asked by Cassie on January 10, 2012
67. ## Math

If tan(-a)=-5, find cot a

asked by Elise on February 6, 2017
68. ## Math

How do you find the intersection of the lines 5x + 2y = 60 and 3x + 2y = 45?

asked by Jess on October 24, 2013
69. ## Math

2,3,i√13 find the polynomial equation

asked by Ciara on March 19, 2018
70. ## Math

How to find the y-intercept of this function: (7-3x)/(x-2)

asked by Kristen on October 27, 2013
71. ## Algebra 2

Find a1 for the arithmetic series with Sn = 77, an=30, and n-7

asked by Embraced on January 11, 2012

what does "did you find the book engaging" mean?

asked by Jackson on January 11, 2012
73. ## algebra

find the quotient (-9x^2 + 3x^2- 15x) - (-3x)

asked by Tracy on October 28, 2013
74. ## alebra

Find the intercepts if any x^2+y^2+8x-8y-49=0 Labe

asked by mary on February 10, 2016
75. ## pre calc

If csc A=2 find the value of sin A

asked by amanda on January 12, 2012
76. ## Math 441

(1 point) Find dy/dx dy/dx if y=9x−10 − − − − − − √ 3 y=9x−103

asked by winita on March 14, 2018
77. ## algebra

find the real roots of 3x^3-2x^2-5x+6

asked by Anonymous on March 14, 2018
78. ## math

If f(x+y)=f(x)+f(y)+5xy and lim f(h)/h =3. h»0 Find f'(x)

asked by eve on October 22, 2013
79. ## Calc

Find the derivative from x to x^8 (integral) of ln t dt.

asked by Anonymous on February 15, 2017
80. ## math

How do you find one fourth or two thirds?

asked by Kelly on April 18, 2011
81. ## Calculus

If f'(x) = 2xln(-4(x^2-2.75))+(2x^3)/(x^2-2.75) find the domain.

asked by Sckricks on October 17, 2013
82. ## Chem

How do you find the pH for 0.010M of HNO3?

asked by Leena on April 18, 2011
83. ## Math

Find k so that (x-2) is a factor of x³+kx-4? Kindly help me this one

asked by Anonymous on February 14, 2017
84. ## math

Find the inverse of each of these functions a)f(x)=x/x+2 b)f(x)=2x/5-x c)f(x)=3x/2x+1

asked by jason on October 17, 2013
85. ## Calc

how do you find the inverse of f(x)=6x+10x^17

asked by Britney on October 17, 2013
86. ## math

The function f(x)=7/12 x^2+¦Ð is one-to-one on the domain if and if x¡Ý0. Find the f^(-1) (x).

asked by Anonymous on June 4, 2015
87. ## Lincoln high, Algebra 2

Find the inverse of y=6x2+4

asked by Tyrone mcCauley on April 17, 2011
88. ## Math

find the derivative f(x)= 4xe^x f(x) = ln (2z-11)^7 f(x) = ln (x-1/3x+1)

asked by tom on April 17, 2011
89. ## Calculus

If f(x) = 2sin(5x)arcsin(x), find f'(x).

asked by Nathan on October 21, 2013
90. ## Algebra

Find the intercepts if any x^2+y^2+8x-8y-49=0 EW1

asked by edward on February 9, 2016
91. ## Calculus

y = tan^-1(sqrt(5x^2-1)) find dy/dx

asked by Nate on October 21, 2013
92. ## algebra

Find the domain of the function g(x)=3/10-7x

asked by angela on January 6, 2012
93. ## Math

log a = 2 Find the vaule of A

asked by Vanessa on October 21, 2013
94. ## math

if x = 1-squareroot of 2, find the value of (x-1/x)power of 3

asked by vikash goyal on May 30, 2015
95. ## algebra 2 part 1

find the points of intersection of f(x)=3x-5 and g(x)=-4+9

asked by Alexis on October 29, 2013
96. ## calculus

Find the derivatives of the functions k(x)=(x^3+e^x)^4

asked by Joe on February 11, 2013
97. ## math

How to find the degree of an angle?

asked by taliah on September 3, 2013
98. ## math

Find the percent change from \$20 to \$25. --thank you!

asked by Tim on January 26, 2016
99. ## math

Find the product of 237 and 14.

asked by tamara on February 19, 2013
100. ## Math

given these equations: x+y=9.0 0.5x+.2y=3.0 find the values of x and y

asked by Anonymous on February 19, 2013