# 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

92,916 questions, page 256
1. ## futher mathematics

Find the centres and radii of the circles given by A)x2+y2=6x B)x2+y2-6x+14y+49=0

asked by princess on September 30, 2015
2. ## Trigonometry

If log base 9 of 2 = 3x+1, find x to the nearest tenth.

asked by Chris on January 12, 2011
3. ## chemistry

100ml of 0.05M of NaOH is added to 0.5g of Ca(OH)2. find the [OH] (from Ca(OH)2)

asked by roshan on March 23, 2011
4. ## Geometry

ABCD is a parallelogram with diagonals intersecting at E. If AE = 3x + 12 and EC = 27, find the value of x.

asked by kylie on February 17, 2017
5. ## MATH

if the area of the square is: x^2 + 4x + 4 _____________ cm^2 16 find its side. Thank you :)

asked by Camz on September 30, 2015
6. ## MATH

find the perimeter of the square if its side is: h-2k ____ 16 Thank you :)

asked by Camz on September 30, 2015
7. ## Pre-calculus

If cosx=4/5, cosy=12/13 in Quad. IV, find sin(x+y)

asked by Kevin on February 17, 2012
8. ## Help with math

How do i find the fractional notation of 95%. 95/100 equals 0.95

asked by Bryan on October 28, 2008
9. ## Maths

Find the value of b if the lines 2x - y +1 =0 and bx -7y +5 = 0 make an angle of 45° at their intersection.

asked by OWNF on February 24, 2017
10. ## geometry

The length of the hypotenuse of a 30-60-90 triangle is 12. Find the perimeter.

asked by Brandon on February 18, 2012
11. ## Linear Algebra

Suppose A and B are non-zero matrices such that A^2=0 and B^3=0(But B^2 does not =0) find in simplst form: a)(A+B)^2 b)(A+B)^3 c)(A+B)^4 d)(A+B)^5 e)(A+B)^6

asked by Amanda on October 29, 2008
12. ## statistics

For a population with µ = 70 and ó = 20, find the z-score that corresponds to each of the following X-values

asked by Anonymous on September 25, 2011
13. ## maths

F^-1 is defined by F^-1(x)= 1-5x/2x for 0 < x

asked by khalid hassan mohd on March 7, 2017
14. ## science

Describe how you would find the mass of 250mL of water

asked by aaron on September 22, 2015
15. ## Algebra

find any intercepts then graph the linear equation -x+3y=9

asked by john on September 25, 2011
16. ## Physics

The position vector for an electron r is = (7.8 m)i - (2.6 m)j + (6.9 m)k. Find the magnitude of r.

asked by Kathy on September 25, 2011
17. ## Math

find the measure of the x in the triangle. the other two points are 65 degrees.

asked by Jack on March 8, 2017
18. ## HS Calculus/math

Find the Parametrization for the left half of the parabola y=x^2-4x+3

asked by dt on October 31, 2008
19. ## Finding Job

gratest way to find a job is to look in newspaper i think this would be true

asked by Anonymous on January 10, 2011
20. ## MATH

What tool do i use to find the measurement of the classroom floor.

asked by Keisha on March 27, 2011
21. ## Math

if g(x) varies exponentially with x, and g(0) =37 and g(7) =5940 find the particular equation...

asked by Billy on February 19, 2012
22. ## Math

Suppose A and B are non-zero matrices such that A^2=0 and B^3=0(But B^2 does not =0) find in simplst form: a)(A+B)^2 b)(A+B)^3 c)(A+B)^4 d)(A+B)^5 e)(A+B)^6

asked by Amanda on October 29, 2008
23. ## Precalc

how do u find the zeros of x^3+13x^2-16x+8? w/o a calc?

asked by Kate on October 29, 2008
24. ## kekionga

volume = 25in^3 radius =3 find the height

asked by davonte on February 25, 2017
25. ## MATH

Do you convert 16 3/4 to find out how many 1/4 pounds of hamburger you can make out of that?

asked by annonymous on September 26, 2015
26. ## Maths, triangle trigonometry

P, Q and R are three fire towers. Q is 40 km N 72°E of P and R is 48 km S 55° E of P. Find the distance between R and Q and bearing of R from Q.

asked by Isabella on February 26, 2017
27. ## math

Algebra use the function . Find the output of Y, for each input,x. y=4x-6 for x+5,7,9.

asked by John on January 11, 2011
28. ## physics

Find the length of a pendulum that oscillates with a frequency of 0.25 Hz

asked by Anonymous on February 28, 2017
29. ## Calculus

Find the derivative of the function y=x2 + 2x + 1/ square root of x2 + 2x -1

asked by Pearl on September 26, 2011
30. ## cal

f(x)= (x-3)^2 find the average rate of change between the following points: a) x=1 and x=3 b) x=4 and x=7

asked by tor on February 28, 2017
31. ## Calc

Find the point in which the line x=1-t, y=3t, z=1+t; meet the plane 2x-y+3z=6

asked by mando on September 26, 2011
32. ## maths

If f(x) = x-1/2x^2 - x -3.Find (i)f(2) (ii) x if f(x)= 0 (iii)values of x that are not in the domain of the function

asked by chrystabelle on February 18, 2012
33. ## College Algebra 2

Find the equation of variation in which y varies jointly as x and z and y=8, x=4 and z=2

asked by So Confused on September 25, 2011
34. ## Pre calculus

find the domain of the given function f(x)=square root 9-x

asked by dian on September 25, 2011
35. ## pre calculus

find the x and y intercepts of f(x) = x^2 -16/ x^2 - 4 obtain additional points ?

asked by amy on September 25, 2011
36. ## Physics

Find gravitational force between sun and naptune

asked by Sethu on August 5, 2019
37. ## geometry

find the area of polygon? rhombus with diagonals of 18 and 26

asked by Anonymous on March 21, 2011
38. ## Geometry

What is the formula to find the scale factor of the dilation?

asked by Mike Smith on January 26, 2017
39. ## Geometry

find the equation of an elipse whose vertices are (2, -2) and (2, 4) and whose eccentricity is 1/3

asked by Tundr on January 29, 2017
40. ## Algebra 2

How do you find a shaded area of a rectangle of 24 ft and 40 ft and 100 ft

asked by Brittany on October 1, 2011
41. ## Math

Find the smallest integer value of N such that f(x)=O(x^N). a) f(x) = x^7 - 150x^6 + 3x^3 + 111 b) f(x) = (x^3 + 2x^2) / (x^4 + x^2 + 1) c) f(x) = ⌈x⌉ d) f(x) = ⌊x⌋

asked by Winston on January 29, 2017
42. ## Differential Euation

How do you find the primes denote derivatives with respect to x. Such as xy'+ 5y= 7x^2, y(2)= 5

asked by Danielle on February 15, 2012
43. ## biology

would you expect to find epithelial tissue in other organisms?

asked by sam on October 19, 2008
44. ## math

find anumber k satisfying the given condition. 6(-2/3)cube-4(-2/3)sq+k(-2/3)-k

asked by bele on October 8, 2015
45. ## algebra

what is the inverse of the given relation? for the function f(x)=xx-2,find (fof-1)(10)

asked by zach on January 29, 2017
46. ## Math

Find the smallest integer value of N such that f(x)=O(x^N). a) f(x) = x^7 - 150x^6 + 3x^3 + 111 b) f(x) = (x^3 + 2x^2) / (x^4 + x^2 + 1) c) f(x) = ⌈x⌉ d) f(x) = ⌊x⌋

asked by Winston on January 30, 2017
47. ## math

supposed that k is a random variable. given that P(-3.7

asked by A on October 7, 2015
48. ## statistics

2. Find the variance and standard deviation of the following sample. 0 -5 -3 6 4 -4 1 -5 0 3

asked by omar on October 7, 2015
49. ## Math

How do i find area? its length times width right?

asked by Joe on October 19, 2008
50. ## Science - Physics

Find the x-component of vector v⃗ = (310 m/s , 45 ∘ above +x-axis).

asked by Shiv on October 12, 2015
51. ## math

how could thinking about 90 tens help you find 1,901 - 297 ?

asked by brittany on October 16, 2008
52. ## calculus

Please find the Derivative of the function y =sec^2x + tan^2x

asked by Vishnu on October 14, 2008
53. ## statistics

using the 98-95-99.7 rule, find the percentage of scores within 20 points of the mean of 50.

asked by karla on March 21, 2011
54. ## Statistics

for a population with m=62 and s=12, find the x value that corresponds to esch of the following z-scores: -0.25,-1.50,0.50,2.00

asked by Gloria on October 14, 2015
55. ## Maths

Find the polynomial,P(x) such that x^3+x^2-13x+3 is identical to (x-3) P(x) Thankyou

asked by Anonymous on October 14, 2015
56. ## college algebra

If the average rate of change of g(x) from x = 7 to x = 10 is -80, and if g(7) = 400, then find g(10).

asked by brianna mattson on October 2, 2011
57. ## Math Pattern Help

Please help me to find out the missing y Numbers. I cannot figure out the pattern. x Y 1 9 2 8 3 7 4 8 10 12 -2 15 20

58. ## calculus

find the limit without using L'Hopital's Rule Lim(X->-4) (16-x^2 / x+4)

asked by jaime on January 25, 2017
59. ## algebra

Find the interval (or intervals) on which the given expression is defined: (x^2-7x+12)^(1/2)

asked by student on February 13, 2012
60. ## math

A rectangle has a width of 12 cm and diagonal of 20 cm find the lenght

asked by Deekshu on January 25, 2017
61. ## calc

how do you find the volume enclosed by x=3y and x=y^3 rotated about the y-axis? when y=>0

asked by alexis on October 16, 2008
62. ## Algebra

Given points A(1, 3, −2), P1(2, 0, −1) and P2(4, −2, −1) Find the point P on the line through P1 and P2 that is closest to A

asked by Po on January 25, 2017
63. ## Physics

what is the formula used to find time with an Vo at 0, Vf at 22 m/s2, and a constant velocity at 1.7 m/s2?

asked by Shawn on March 21, 2011
64. ## third grade math

How do I answer this......Write three ways to find 3x2x4.

asked by Alexis on January 13, 2011
65. ## 4th grade Math

Find the partial products and the product for 4 x27=?

asked by BN on March 21, 2011

Find two exact values of sin(cosˉ¹√5/6)

asked by CJ on January 13, 2011
67. ## Trigonometry

Given sinθ=0.76, find θ in degrees to the nearest tenth.

asked by CJ on January 13, 2011
68. ## MATH

The side of the square is: x + 5 ______ x - 5 Find its area. Thank You :))

asked by Camz on October 6, 2015
69. ## Math

If sinθ=1/5 and θis in Quadrant I, find the exact value of 2θ.

asked by CJ on January 13, 2011
70. ## Math

Find the product tell which strategy you for (4x10)x10

asked by Emmya on October 4, 2015
71. ## geometry

Find if segments QU and RT are parallel and they are cut by transversal VS

asked by Anonymous on September 29, 2011
72. ## Algebra II

Find the perfect square binomial x^2 + 16 Answer: x^2 + 4

asked by Anonymous on February 9, 2017
73. ## line segments

If BC = 2x + 1, CD = 3x - 4 and BD = 22, find the value of x Assuming the segment is labeled BCD, with C between B and D, 2x + 1 + 3x -4 = 22 5x = 25 x = 5

asked by Jim on July 26, 2007
74. ## calc I

how do i find the critical points of the function g(x)=xe^-x i think the derivative is xe^-x*-x^2e???

asked by kate on October 23, 2008
75. ## Math

If sinθ=1/5 and θ is in Quadrant I, find the exact value of sin2θ.

asked by Tabby on January 12, 2011
76. ## Help please Trig

Given sinθ=0.76, find θ in degrees to the nearest tenth.

asked by CJ on January 12, 2011
77. ## english

where can I find a ghost song for my book report?

asked by panda on March 23, 2011
78. ## Math

Find the restricted values of x for the following rational expression. x^2 + x + 6/8x^2 − 8x

asked by David on October 6, 2015
79. ## MATH HELP PLEASE

Find the restricted values of x for the following rational expression. x^2 + x + 6/8x^2 − 8x

asked by David on October 7, 2015
80. ## Math

Find f(infinity) for the complex function: f(z) = (iz-5)/(8z+3i) Thanks, John

asked by John on September 30, 2011
81. ## Calculus

lim X--> 0 from the left (9/x - 9/|x|) Find the limit if it exists

asked by Anonymous on September 30, 2011
82. ## science

How do you find neutrons in an element from the periodic table

asked by manuel sandoval on January 13, 2011
83. ## maths

Find all possible pairs of two natural numbers whose sum is 77 and their g.c.f is 7

asked by sanjay on February 3, 2017
84. ## aksu

Find the sum of vectors A=5m

asked by offiong christiana on February 6, 2017
85. ## math

Find the equations of at least three lines that intersect each other at the point (6, -2).

asked by maggie on February 7, 2017
86. ## 12th grade calculus

find the derivative of y with respect to the appropriate variable y=sec^-1*5s

asked by dt on October 19, 2008
87. ## math

Find the area between the loops of the limacon r=2(1+2cosθ)

asked by Moren on February 7, 2017
88. ## Math

In the expansion of (x^2-b/x)^4, the coefficient of x^2 is 294. Find the value of the constant "b"

asked by Alice on February 9, 2017
89. ## japan

Where can I find a climate map of the country Ogilvie?

asked by Mahlei on October 19, 2008
90. ## Math

if log(x+1) 27=3 find the value of x *(x+1) is the base i know that the answer is 2 but i have no clue how to get that

asked by Emily on January 13, 2011
91. ## math

Find 1/8 of 12. Express your answer in simplest form.

asked by dom on October 7, 2015
92. ## social studies

What are the pros and cons of attacking Russia? I can't seem to find anything :(

asked by life on February 11, 2017
93. ## Math

1) in triangle ABC, AD is the angle bisector of < A. If BD = 5, CD = 6 and AB = 8, find AC.

asked by Daniela on January 2, 2016
94. ## geometry

If m    AOB = m    COD = 90  ,find m    COB + m    AOD.

asked by hannah on November 4, 2016
95. ## critical thinking

where can i find statsics on young voters in other countries?

asked by Bryan on August 26, 2008
96. ## geometry

If FGHI is a rectangle and angle G is equal to 2x + 5, find x.

asked by d-boe on January 26, 2012
97. ## Math

U is jointly proportional to V and W . Let k be the constant proportionality. If U = 3 when V = 8 and W = 7, find k

asked by Tyler on August 26, 2008
98. ## Maths Calculus

Find the first derivative for the following functions 1) x^3 . sqrt( 3x^5 + 1 ) . sin (7x)

asked by Yousef on October 22, 2011
99. ## Maths

Find the values of m and n such that x^4+6x^3+13x^2+mx+n , is a perfect square

asked by Skyboy on December 19, 2015
100. ## math

find the area of a rectangle whose length is 3x and width is 4x +6

asked by laura on October 21, 2011