# 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

92,404 questions, page 223
1. ## alg

Find the LCD for the following rational expressions. (-3 / x^2 - 2x + 1) (2x / x^2 - 5x + 4) a)( x - 1) (x - 4) b)(x - 1)^3 (x - 4) c)(x - 1) (x + 4) d)(x - 1)^2 (x - 4)

asked by sean on July 5, 2010
2. ## algebra

Use synthetic division to find P(3) for P(x)=x^4-6x^3-4x^2-6x-2 Can someone please explain

asked by lee on November 9, 2012
3. ## Calculus

Find the foci of the equation 25^2 + x^2 = 600 Thank you!

asked by Brock on May 8, 2012
4. ## Math 115

Find the mode of each set of numbers. 41, 43, 56, 67, 69, 72

asked by Debbie on December 6, 2008
5. ## Calculus

f(x)=sin^(7)x The 7 is an exponent and the x is not. Find the derivative.

asked by gnozahs on June 8, 2009
6. ## physics

A=2i+3j-k, b=4i=2j-2k, find the vector x parallel to A but has magnitude of B

asked by mariam on November 10, 2012
7. ## Algebra

Find the range of the function f(x)=4x-1 for the domain {-1, 0, 1, 2, 3,}. a. {-5, -3, 0, 7, 11} b. {-5, -4, -3, -2, -1}*** c. {-11, -7, -3, 1, 5} d. {-5, -1, 3, 7, 11}

asked by Kaai97 on February 11, 2016
8. ## maths

find the whole number solutions to each of these inequalities. q1. 3

asked by Mary on November 11, 2012
9. ## math

how to find the number of a subset in a set?

asked by regine on June 22, 2015
10. ## calculus

find derivative of (8sqrt(x)+(9/2root3(x)))^2

asked by isha on February 28, 2010
11. ## Algebra

Find all complex numbers $z$ such that $|z|^2-2\bar z+iz=2i.$

asked by XXX on June 18, 2015
12. ## Calculus

How do you find the derivative of f(x)=sin2x/cos2x

asked by A. on May 14, 2014
13. ## Algebra

How do you find the zeroes of a function and their multiplicities? Y= (x-2)^3(2x+5)^2

asked by Anonymous on February 14, 2016
14. ## MATH

FIND THE PRODUCT IN LOWEST TERMS 5/7*14/10*15/20*21

asked by Anonymous on March 1, 2010
15. ## Calculus 2

Find the limit as x approaches infinity of (1-(1/(2x)))^(2x).

asked by Heather on November 14, 2012
16. ## math

Find the absolute maximum of the function f(x)=2x+1, where -2

asked by Mark on February 3, 2015
17. ## algebra 2

find the sum of the arithmetic series 13+11+9+...+(-25)

asked by reina bonilla on June 9, 2015
18. ## Math

Find a counterexample to the statement 4^n + 1 is divisible by 5.

asked by Jon on March 4, 2008
19. ## science

what examples of acids can i find in my home

asked by Anonymous on March 2, 2010
20. ## Algebra

Find the quotient and remainder when: (x+1)+(x-1) divided by [1-(x+1)(x-1)]

asked by Jeconiah on February 25, 2013
21. ## biology

where can i find practice ap bio questions?

asked by Joanne on September 18, 2008
22. ## English

How can I find words for roots? like il- and post

asked by Bryan on September 18, 2008
23. ## math

Find the median of the following set of numbers. 45, 21, 54, 22, 65, 61

asked by dee on October 17, 2009
24. ## Calculus II

Find the indefinite integral. ∫xe^-4xdx

asked by Kris on February 4, 2015
25. ## Math

What mulitiplication fact can you double to find 4 x 7

asked by Klarrisa on December 1, 2008
26. ## Pre-algebra

Find the equation of a line that contains (-2, -2) and is perpendicular to y= -x+3

asked by Barbara Passmore on November 10, 2013
27. ## Algebra

Find the first and third quartiles of the data set. 1, 5, 1, 2.5, 3, 2, 3.5, 2, 3, 1.5, 4, 2, 4, 1, 3, 4.5

asked by Anonymous on May 11, 2014
28. ## calculus

how do I find the range of a natural log like ln | x/(1+x^2) |

asked by Cat on November 27, 2007
29. ## Math

find the solution of the expontetial equation 1+7^(5x)=19

asked by Andrew on April 30, 2010
30. ## Maths

if cosA= -1/2 and π

asked by Rishav on June 12, 2015
31. ## Calculus

use implicit differentiation to find dy/dx if x^3+y^3=6xy

asked by Jeremy on November 13, 2012
32. ## Calculus

use implicit differentiation to find dy/dx if x^3+y^3=6xy

asked by Jeremy on November 13, 2012
33. ## maths

find the stationary points of the following f(x)=x^3-3x^2-24x-7

asked by cecelia on March 5, 2008
34. ## maths

find the indefinite integral of the following g(x)=21-12x^3/x (x>0)

asked by cecelia on March 5, 2008
35. ## Algebra

Find an equation of a parabola with the vertex at (3, -8) and (5, -2).

asked by DU on May 12, 2014
36. ## Calculus

For p = 15e^-x, 0 < x < 7, find the local extrema

asked by Anonymous on November 10, 2013
37. ## calculus

Find the x-coordinates where f '(x) = 0 for f(x) = 2x + sin(2x) in the interval [0, 2π].

asked by Anonymous on February 2, 2015
38. ## Math

How would I find an equivalent fraction if I only have one fractions. For example, -6/54?

asked by Anonymous on October 17, 2009
39. ## math

For y(x)=ln(3+x2), find y`(6) I keep getting 12 but it says that its the wrong answer, really stuck here

asked by Ravinder on November 19, 2012
40. ## Algebra 1 (Reiny)

Find the roots of each quadratic polynomial. 1. x^2 + 2 2. x^2 - 6x - 7

asked by Victoria on April 25, 2014
41. ## math

to find of trigonometric ratios of angles 60

asked by atiqullah on March 9, 2010
42. ## Math- Calc

Suppose f(5)=5, f′(5)=5, g(5)=8, g′(5)=−8, and H(x)=f(x)e^(g(x)). Find the derivative (dH)/(dx) x=5. H′(5)= ___

asked by kim on February 24, 2016
43. ## trig

If sin = -3/5 with A in QIV, find cos A/2

asked by rick on February 26, 2008

Find the sum to infinity of the series 1 + 4/3! + 6/4! + 8/5!

asked by Ben on May 2, 2015
45. ## math

Find the rule for each function table m n 15 12 10 8 5 4 0 0

asked by Kyle on November 27, 2012
46. ## math

If the angles of a quadrilateral are x,x+10,x+20 and x+30 degrees find the value of each

asked by mary on May 15, 2016
47. ## ALGEBRA

use the pythagorean theorem to find b when a=14 and c=y (triangle) b=

asked by student on February 17, 2013
48. ## math pls help Ms Sue

Find the rule for the function table m n 15 12 10 8 5 4 0 0

asked by Kyle on November 27, 2012
49. ## maths

if a and b are rational numbers in^3+1/^3_1=a+b^3 find the value of and b

asked by daahin on April 22, 2014
50. ## calculus

If z = 2cis 60°, find z^4 in rectangular form.

asked by anny on November 28, 2012
51. ## Math

How do I find the surface area of a box

asked by Tyler on February 26, 2008
52. ## geometry

Which proportion below should be used to find the length, L, of the model?

asked by keosha on April 23, 2010
53. ## mathematics

if y varies directly as the square of x and y=9 when x=9, Find x when y=15

asked by morris on May 15, 2016
54. ## trigonometry

Find the exact value of sin(285∘)

asked by Dan on May 17, 2015
55. ## Algebra 1 (Reiny)

Find the roots of each quadratic polynomial. 1. x^2 + 2 2. x^2 - 6x - 7

asked by Victoria on April 25, 2014
56. ## Math (6)

Find the area of the following two curves. y= sqrt(x) y= x-2

asked by Vanessa on April 24, 2014
57. ## math (2)

Find the area of the shaded region y= 2x/(x^2+4) from x= -1 and x= 1

asked by Vanessa on April 24, 2014
58. ## calculus

find the derivative of the function at the given number F(x)= 1/ √x at 4

asked by Anonymous on May 16, 2015
59. ## Math

Use the function rule f(x)=x*|-1|^x. Find the output f(2). A.4 B.3 C.-2 D.2

60. ## math (2)

Find the area of the shaded region y= 2x/(x^2+4) from x= -1 and x= 1

asked by Vanessa on April 23, 2014

What does it mean when you are asked to find the product of two numbers?

asked by Sid on November 18, 2008
62. ## maths

Divide 54 into two parts such that one part is 2/7 find the other

asked by rohit on May 15, 2016
63. ## Math (6)

Find the area of the following two curves. y= sqrt(x) y= x-2

asked by Vanessa on April 23, 2014
64. ## Math

asked by Mandi D on February 17, 2013
65. ## math

Y varies direct proportion with x.if x=5 then y=12,thus find the value of y when x=7.5

asked by Maths.department on February 17, 2013
66. ## Trigonometry functions

find the reference angle of -11pi/3

asked by David on November 28, 2013
67. ## Math

use the function rule f(x)=x * |-1|^x. find the output f(2). A.4 B.3 C.-2 D.2

asked by Abby on May 11, 2015

Find m if the line y=mx−2 intersects y=x^2 in just one point.

asked by Chris Cook on May 14, 2016
69. ## math

Find the image of (3,6) reflected across the y-axis

asked by Anonymous on May 13, 2016
70. ## Lit

Where can I find a list of literary themes?

asked by Hannah on October 10, 2009
71. ## CHEMISTRY HELP !!!!

find kb or ka value for ZnCl2 show work! Thanks!

asked by Nane on April 16, 2014
72. ## calculus help

find y' and y'' for the equation below. Show work please!!! y= (x^3)/((x+1)^2)

asked by Antony on April 16, 2014
73. ## Math

Find the point of intersection on the graphs of 2x+5y=15 and x-3y=6 How do I do this?

asked by Rachel on February 21, 2015
74. ## Math help!

Find 12.8% of 625. Need help with answering this problem...

asked by Kiara on November 15, 2008
75. ## Math question

how do i find the scaled measurement of 115x160?

asked by Kurt Cornell on December 2, 2013
76. ## math

how do you find the surface area and volume?

asked by vanessa on April 21, 2010
77. ## Maths

Find out X 25^x=1/^3square root 5 27^x+5=9^2x-1 8x16^x-1 =4^3x

asked by Faith on December 1, 2013
78. ## geography

thank you that helped but could u find me some facts pls?

asked by holly on October 11, 2009
79. ## math

Find the x-coordinates where f '(x) = 0 for f(x) = 2x + sin(4x) in the interval [0, π].

asked by Anonymous on May 11, 2015
80. ## fractions, decimals,and percents

What are some uses for fractions, decimals, and percents? FIND AT LEAST 2 AND TELL WHY!

asked by jj on November 17, 2008
81. ## Chemistry

How many atoms are there in 7.72 g Si? Seems easy, but I forgot how to find out. Thanks for the help.

asked by Niko on October 11, 2009
82. ## math B

if m ac= 50 and mdb= 110 find m

asked by nicole on November 17, 2008
83. ## Math

How to find the zeros of -16t^2 + 200 = 0?

asked by Anonymous on May 13, 2015
84. ## Chemistry

How would I find the pH of 0.25 M carbonic acid? also the pH for 0.075 M CN^-?

asked by Sara on May 12, 2015
85. ## introtechnology

find out a female scientist and what they made

asked by jolomi skinn on November 17, 2008
86. ## algebra

n: 2 4 6 m: -12 -24 -36 Which function would help you find the values in the table? A. m = -3n B. m = -6n C. m = n - 3 D. m = n - 6 I think its B. -6n

asked by * on February 20, 2015
87. ## math

5+2(x-1) what does x equal and what are the steps to find it ??? PLZ HELP !!!!!!!

asked by vaishnavi on November 15, 2008

How do you find squre feet of a shed?

asked by Anonymous on April 22, 2010
89. ## Precal

find the minor axis 1x^2+36y^2=1

asked by Teagan on November 29, 2013
90. ## geometry

What is an easy way to find the orthocenter of a triangle?

asked by Lauren on February 25, 2008
91. ## college geometry

If the distance between (b, 3) and (7, 3) is 3.5 units, find all possible values of b.

asked by Mark on May 27, 2015
92. ## college math

find the vertex and graph of y=.3x2+1.8x-2

asked by cindy on March 7, 2010
93. ## Algebra

Find the product Simplify if possible: 12y/13 * 11/24

asked by Mae on May 25, 2015
94. ## cal

Find the average value of the function on the given interval. f(x)= √x+2; [1,7]

asked by tony on November 20, 2013
95. ## Calc-Math

y^2+xy-3x=-5 dy/dt=-4 x=3 y=1 find dx/dt. i tried doing 2y(dy/dt)+ydx/dt-3=0 but i am not getting the right answer. Please tell me where i am going wrong.

asked by Brittney on May 24, 2016
96. ## ALGERBRA_HELP_ASAP

asked by Lauren on February 19, 2013
97. ## math

The perimeter of triangle RXA is 39, PX=49 and AP=9.Find RX and RA.

asked by jude on February 15, 2015
98. ## calculus

Find limit of 2x+1-cosx/3x as x approaches 0?

asked by sential on February 15, 2015
99. ## instrumental

where can find the hercules instrumental by traffik

asked by Anonymous on November 20, 2008
100. ## maths

find the change from £3 after spending £1.40 and 80p.

asked by john brown on November 20, 2013