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 247
1. calculus

Z=square root of(x^2+y^2) + xy Find the partial derivatives: x, xx, y, yy, xy. Thanks.

asked by jean on September 24, 2014
2. math

A certain pencil comes 4 in a package for \$.75. Find the cost of 24 pencils.

asked by kayla on September 24, 2014
3. physics

find the length of a pendulum that oscillates with a frequency of 1.0 Hz

asked by abbigail on November 30, 2009
4. Math

Find the slope of the line y+mx+6 that passes through the point (-1,3).

asked by Andy on February 3, 2009
5. math

One integer is 2 less than another. The sum of their squares is 34. Find the integers.

asked by keirstin on March 24, 2019
6. PLZ

find all the zeros of the equation -3x^4+27x^2+1200=0

asked by the world forgot on November 29, 2017
7. chemistry

Find the percentage of water in Na2CO3*2H2O?

asked by kim on November 19, 2014

Find the area of the following shapes by first dividing them into rectangles.

asked by Taylor on March 21, 2009
9. math

g(x)= 1-2x-3, x< or equal to 0. x-18, x>6 find g(6). so I used the first equation. 1/2(6)-3 and I got 0, but that's not the right answer so I'm not sure what I'm doing wrong.

asked by amber on August 26, 2011
10. geometry

Find the length of the median of a trapezoid with vertices at C(3,1) D(10,1) E(7,9) and F(5,9)

asked by Clara on March 16, 2011
11. algebra 2

Find the slope of the line passing through the points (3, -1) and (0, 8)

asked by Courtney on October 1, 2015
12. Maths

Find the first and second derivatives of the following function: f(x)=7cosx+sin2x

asked by Amilia on November 20, 2017
13. MATH

1. Find the GCF of the following: a) xy, y2x, x2y b) x2, x3, x3 c) y2(2y - 1), 3(2y - 1) how do i do this can someone please explain'

asked by Gale on April 2, 2019
14. Physics

find the deceleration of a cyclist reduces from 2.5m/s to 1.0 m/s in 12s?

asked by Kevin on November 21, 2010
15. Algebra

Find h(x) with terms in order of decreasing degree, if 9x^3-3x+1+h(x)=3x^2-5x+3.

asked by Trish Goal on November 13, 2014
16. Calculus

Find the horizontal asymptote for the function: 3x^4-2x^3+7x/x^4/14x-2

asked by Branden on August 26, 2011
17. Calculus

Find all the intervals on which the function is concave upward: f(x)= 4x^2-x/x^4

asked by Branden on August 26, 2011
18. Coleman

Find all the intervals on which the function is concave upward: f(x)=4x^2-x/x^4

asked by Branden on August 26, 2011
19. Pre-Calc

Find (f/g)(x) for f(x)=1/x and g(x)=x^3. Show all work and state the domain of (f/g)(x).

asked by Pat on October 5, 2014
20. calculus

find y' by implicit differentiation: 5cos(x)*sin(y)=13

asked by Lee on October 30, 2011
21. Trignometry

Find the missing parts of the triangle. C = 124.2° a = 6.90 km b = 11.60 km

asked by jolly on June 30, 2013
22. math

Find the maximum and minimum values of f(x,y)=xy on the ellipse 8x^2+y^2=4?????

asked by alice on March 16, 2009
23. algebra ll-imaginary numbers

where can i find help online about imaginary numbers? i do not understand them.

asked by coral on March 18, 2009
24. math

find the value of the variable that would make the equation true.. 1.) 5x = 15 2.) -3x = 21 3.) 9x = -27 4.) -7x = -12 5.) 2/3 x = 8

asked by Anonymous on November 14, 2014
25. Math

Find the general solution of the equations csc^2 θ =4/3.

asked by Josh on October 30, 2011

27. algebra2

y varies directly as the square of x. When x = 2, y = 40. Find x when y = 640.

asked by Rayniya on November 21, 2010
28. Math z-scores

find the z-scores for which 92% of the distribution's area lies between -z and z

asked by Carolyn on September 30, 2014
29. Trigonometry

A little confused on this one... Find the amplitude and the period of h(x) = 1/2 cos (-πx).

asked by Mariah on October 1, 2014
30. Jolly

Find the magnitude and direction angle for the given vector. 12√(2), -12√(2)

asked by Trig on June 30, 2013
31. math

how do you find domain and range for the problem f(x)=x cubed

asked by Lauren on December 2, 2009
32. Social studies

In which provinces will you find the western highlands? This is about Pakistan.

asked by Noor on November 14, 2014
33. college math

one number is 8 more than twice another. their product is 8 more than twice their sum. find the numbers

asked by Samantha on March 14, 2009
34. Integrals

Find the Integral values of X and Y satisfying the inequality 3x + 5x ¡Ü 15, given that Y >0, Y < 3 and X > 0

asked by Joel on January 10, 2015
35. Math

Help! I don't know how to find the complement of a 30 degree angle! Please help me!

asked by Sydney on January 8, 2014
36. Maths

Find the least positive whole number n for which 582416035 / n is exactly divisible by 11

asked by Emily on January 8, 2014
37. Math

Find the radius of a circle so that it's area and circumference have the same value.

asked by Anonymous on March 25, 2014
38. Math

Find the number of distinguishable permutations of the following letters: M, I, S, S, I, S, S, I, P, P, I.

asked by Hailey on April 24, 2015
39. Geography

Hello, i still can't find the town with part of the word Caster in it. Thanks

asked by Chanel on November 5, 2008
40. math

Find the mean, median, mode,range of each data. 1. 34,41,37,29,34 2. 9,21,93,31,31 3. 34,20,24,12,60 4. 74,92,67,45,67

asked by kyle on August 25, 2011
41. math

given the equation of this line - 2/3X +5y=7, please find the slope of the Y intercept

asked by kristen on August 25, 2011
42. math

How do i find the circumference of a circle whose radii is 3.5mm??

asked by Keisha on August 5, 2009
43. linear algebra

Find all values of x so that the triangle with vertices A=(−3, 1, x), B=(−3, 4, −2), and C=(−2, −2, 2) has a right angle at A.

asked by sal on September 26, 2018
44. Derivatives

Find dy/dx for the function, xy-x-12y-3=0. Is the answer -14,I got this from 1-1-12=0, which solves to -14.

asked by George on November 5, 2008
45. Pre Calculus

How do I find the domain in this problem? Is it that the denominator cannot equal zero still? x^2-x/(x^2-x)+2

asked by Crystal on October 6, 2008
46. geometry

In the figure below, find x if ABCD is a square and angle B = 3x + 60.

asked by heyam on August 25, 2011
47. Calc

Find the limit. lim_(x->infinity)(sqrt(9 x^2 + x) - 3 x)

asked by Joe on September 29, 2009
48. math

find what fractional part the first number is of the second 15;30 18;40 12;28 50;60 thank,jessica

asked by jessica on December 31, 2010
49. Calculus

find the equation of the tangent line to the curve when x=7. f(x)= 6-x^2

asked by Stacy on August 9, 2009
50. calc

find the area under the region bounded by the curves y=x^2-3 and y=2x.

asked by Linda on April 22, 2015
51. HS Calculus/math

find the extreme values of the function and where they occur y=x^3+x^2-8x+5

asked by dt on November 4, 2008
52. trig

i have to find a & c, b=2.489*10 to the nineth power and i have one degree 25

asked by chris on January 18, 2011
53. calculus

find the limit for the given function lim (sin)^2(3 t))/t^2 t->0

asked by kat on November 5, 2008
54. Implicity

Find dy/dx implicitly in terms of x and y only for the following function; X+4xy=y^2

asked by Anonymous on March 24, 2014
55. Calculus

Find dy/dx implicitly in terms of x and y only for the following function; x+ 4xy=y^2

asked by Raven on March 24, 2014
56. Math

Could anyone help me find the pattern for these fractions? I can't seem to figure it out. Thanks 2/3,3/4,4/5,5/6. The LCD for them is 60.

57. Alg. 2

How to find the domain of the inverse function of x^2-10x+25

asked by Gretchen on December 30, 2010
58. Math

I am supposed to find f(g(x)). F(x)=5x^2minus 2x=3 and g(x)=4x^2 plus 7x-5 The answer I got was 5(4x^2+7x-5)^2+-2x+3. Is this correct? Thanks!!!

asked by Gusella on November 5, 2008
59. statistics

Find the mean, median, and mode for the following sample of scores: 8, 7, 8, 8, 4, 9, 10, 7, 8, 8, 9, 8

asked by Liz on June 22, 2011
60. pre-algebra

Find the x- and y- intercepts for the equation. -x+2y=4 Please show all of your work.

asked by cody on June 20, 2011
61. Algebra 1

How do I find a, b, c, and d, for cubic equations in word problems.

asked by Jojo on May 17, 2018
62. american history

what were the features of the compromise of 1860? i cant seem to find the answer anywhere

asked by mel on August 28, 2011
63. calculus

find equation of a tangent line to y=x^3-5x+6 at the point where x=2

asked by Yetty on June 19, 2011
64. algebra

given the linear equation y=-7/4x-1 find the coordinates of the point (-4) (0) and (4)

asked by babygirl on August 28, 2011
65. college algebra

find two points on the graph other than the vertex and x intercept of f(x)=-(x+5)^2

asked by bob on October 1, 2018
66. algebra

given the linear equation y=-7/4x-1 find the y-coordinates of the points (-4 ), (0 ),and (4 )

asked by babygirl on August 28, 2011
67. Calculus

Find dy/dx y = (x+y)/(x√2) I know that you can simplify the problem by arranging it to: y = (x)/(x√2) + (y)/(x√2) but I don't know where to go from here

asked by Liz on December 28, 2010
68. Trig

Find the angle of the measure formed by the clock. 2:15

asked by Davis on August 29, 2011
69. math

find 10 1/2% 06, is this question the correct answer yes or no, .105*60 6.3-60=53.7

asked by cora evans on December 28, 2013
70. math

how do I find the product for 15x3 1/5 using distributive property,help please

asked by kenny on March 31, 2014
71. math

How many square on a chess board? How to find out it? Please explain....

72. Chemistry

Find the [OH-] of .196 M NaOH and .262 M NH4Cl

asked by Lilly on June 21, 2011
73. math

you rolled a standard number cube once. find p(0) a. 7/6 b. 1 c. 1/2 d. 0****

asked by Pug lover on May 21, 2018
74. math

Find the centre of the circle that passes through the points p(-9,5), q(1,5), and r(-2,-2)

asked by sally on January 3, 2014
75. Calculus

find tha value of f(x)=x3 where f(x+h)-f(x)/h so far I got 3x2+3hx+h2/h and got stuck from here.

asked by Josh on August 27, 2011
76. algebra

Find the equation of the line containing the given pair of points: (2,3) (6,5)

asked by bere on July 25, 2009
77. Calculus

Find the area bounded by y=x^2-4x+3 and y=x+4 to the newrest integer.

asked by Anonymous on April 26, 2015
78. mathematics function

find a non-linear function f(x) which is monotonically decreasing on [0,5]

asked by lee yong on March 4, 2015
79. Geometry

In rectamhle ABCD, diagonals AC and BD intersect at E. if AC=36 and BD=2x+30, find x.

asked by Jatori on January 2, 2014
80. math

Find the distance between points (1, 6) and (2, 3) to the nearest tenth.

asked by mazani on March 30, 2014
81. math

Sum of 2 numbers is 1 and their product is 1/8. Find their difference.

asked by Khalid on June 21, 2011
82. maths

If Asquare+Bsquare=16,and 2Ab=8. Find the possible values of A and B

asked by ogboyeb on April 2, 2014
83. Calculus

find the equation of the tangent line to the curve when x=7. f(x)= 6-x^2

asked by Stacy on August 9, 2009
84. CALCULUS

FIND EACH INDEFINITE INTERGRAL BY THE SUBSTITUTION METHOD X^3+X^2/3X^4+4X^3 DX

asked by renee on June 28, 2011
85. calculus

find critical values for the function sqrt x^2+x-20

asked by a on June 28, 2011
86. calculus

how do you find the absolute maximum of 2x^3+3x^2-12x-7 on interval (-3,0)

asked by a on June 28, 2011
87. trig

sina=^10 sinb=^5 find a+b if a,b are acute angles

asked by parminder on August 19, 2011
88. Algebra 2

Find the vertex and axis of symmetry of the parabola when y=-3x^2+12-8

asked by Kiley on November 3, 2008
89. Maths (Tangents and Normals)

find the values of p and q if slope of the tangent to the curve xy + pq + qy = 2(1, 1) is 2

asked by Sykox on January 16, 2014
90. Algebra 2B

Let f(x) = x^2 + 5 and g(x) = x – 7. Perform each function operation. Then find the domain of each. 1. f(x)/g(x) 2. f(x)-2g(x) 3. f(x)*g(x)

asked by Fee on September 27, 2009
91. geometry

Quadrilateral RSTU is a rectangle with diagonal RT. If m = 8x + 4 and = 3x – 2, find x.

asked by Savanah on June 27, 2011
92. calculus

Find the equation of the line l, given that f(x)=10^x and the point A is at x=logbase10(4).

asked by Jamie on January 17, 2011
93. Math

Find the value of x or y so that the line passing through the two points has the given slope. (-1,4) (X,3); M=2/3

asked by Sophia on August 21, 2011
94. geometry

If QRST below is a rectangle, find x if angle S is equal to 7x + 55.

asked by Anonymous on June 27, 2011
95. Maths

I can`t to find information about, who invented simultaneous equations ?Could somebody help me please.

asked by Kinga M. on April 20, 2015
96. math

0 -> 24 1 -> 21 2 -> 18 Hint: arrange in order: 0 -> 24 1 -> 21 2 -> 18 please help me find the rule

asked by Anonymous on March 12, 2015
97. math

Solve the equation. (Find only the real solutions.) (2x)/(x+1) = (2x-1)/(x)

asked by Carol on January 19, 2014
98. calculus

The point of inflection for graph x^3/3-x^2-3x+7 I cannot seem to find it as stated.

asked by tish on June 28, 2011
99. CALCULUS

FIND EACH INDEFINITE INTERGRAL BY THE SUBSTITUTION METHOD X^3+X^2/3X^4+4X^3 DX

asked by renee on June 28, 2011
100. math

where can i find information about fractions decimals and percents

asked by jaansia carswell on January 17, 2011