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 297
1. history

why did president johnson would find it necessary to encourage congress to cooperate with him? thank you

asked by Corey on January 7, 2009
2. Geometry

Find the volume of a rectangular box. The faces have areas of 15, 25, and 60.

asked by Sarah on May 22, 2013
3. Math Help

Find the inverse of the following function algebraically. Show all work. f(x)=-5√-4x+4+2

asked by Robert on October 4, 2014
4. College Math

Find the vertex and axis of symmetry of the graph of a function. f(x)=x^2+6x+16

asked by Ginger on November 27, 2010
5. MATHS

Find the number of real solutions of the system of equations. x^2−y^2=z y^2−z^2=x z^2−x^2=y

asked by HELP!! on May 17, 2013
6. Music

Where can I find a guide to teach me how to play the guitar online?

asked by Anonymous on April 3, 2008
7. Chem

a dibasic compound , B, has pkb2 = 6.00. Find the fraction in the form of BH+ at pH 9.00

asked by Katya on November 13, 2008
8. Math

Let's say I have the following: (a/b) = (c/d)^(k-1) If I know c, d, and k, then a/b can be calculated easily. But what if c/d was the unknown, and a/b and k were known? To find c/d, I was thinking: ln(a/b) = ln(c/d)^(k-1) ln(a/b) = (k-1)ln(c/d)

asked by Kid on December 6, 2018
9. Math

Find the number of ordered quadruples of positive integers (a,b,c,d ) such that ab +cd =10.

asked by Arile on April 28, 2018
10. Pre Calculus

Find The Area Bounded by the given curves. How would I set this up to solve? x=2, x=5, y=1/x, y=1/x^2

asked by Thomas on April 28, 2018
11. Algebra (urgent!)

Let P be (-3,7) and Q be (5,-12) Find the point T on line segment PQ such that PT/TQ = 1/3 How would I go about solving this problem? Thank you so much!

asked by Bella on January 14, 2009
12. math

Find the volume. Round to the nearest hundredth of a unit. Let a = 1.8, b = 1.2, and c = 3.

asked by Anonymous on December 5, 2018
13. algebra

the lengths of two sides of a right triangle are given. find the length of the third side. a=9,c=41

asked by brandon on December 16, 2014
14. Math

Find the digit that makes 3,71_ divisible by 9. A- 3 B-7=My answer C-1 D-5

asked by Sunshine🌞 on December 5, 2018
15. Linear algebra

find an equation of a plane containing a point (0,6,-2) and parallel to vector v1= (0,-3,0), v2=(0,9,-1) Help!

asked by J Velji on November 25, 2010
16. mts 106

Find the gradient at the point (1,1) of the tangent line to the curve x^2+y^2-3x+4y-3=0.

asked by tunde on May 18, 2013
17. Calculus

Find the derivative of the function y, below. It may be to your advantage to simplify before differentiating. y = 8x(ln(x)+ln(2))-4x+pi

asked by Nate on October 14, 2013
18. Precalculus

How could I find all the possible radii of a sector a cirle with a perimeter of 12 cm and area of 8 cm^2?

asked by Jaslyn on January 14, 2009
19. Trig

Find the reference number and the terminal point determined by t. a. t = - 7(pi)/6

asked by Mars on October 5, 2010
20. criminal justice

does anyone know where i can find info involving use of force court case?

asked by ask on May 17, 2008
21. Geometry

2. In triangleRST, mangR = (2x + 10)­­°, mangS = (2x + 25)°, and mangT = (x – 5)°. Find the value of x. (Points : 1

asked by Brennon on October 15, 2013
22. math

how to find the length and width and diagonal line of a rectangle

asked by dylan on November 12, 2008
23. AP Calc

Find the value of c which satisfies Rolle’s Theorem for the function f(x)=sin(x²) on (0,√π).

asked by Matt on December 20, 2014

Find the measure of the reference angle for 400 degrees. How would I do this?

asked by Chels on May 17, 2008
25. history

What is the meaning of true expression? Please help ASAP!!! I can't find the definition anywhere!!! :(

asked by Andrea on December 10, 2018
26. Calculus

how to find the derivative of the function. y=integral cos(u^4) from 4cos(x) to 4x

asked by Manuel on April 25, 2018
27. Chemistry

To find the concentration of [H3O+] given pH you calculate 10^-(pH). In the case, if the pH was ever negative you would do 10^-(-pH), right?

asked by Anonymous on December 10, 2018
28. Calculus

Find the horizontal and vertical asymptotes of f(x)=csc^-1(x) if they exist.

asked by Jackie on October 5, 2010
29. World History

Where can I find some information about Indian Ocean trade around 650 CE? Thank you :)

asked by Momo on November 12, 2008
30. calculus honor

If y = 2x3 – 4x and , find when x = 1. Give only the numerical answer. For example, if = 3, type only 3.

asked by Anonymous on December 17, 2014
31. Algebra

Find the number of real solutions of the system of equations. x^2−y^2=z y^2−z^2 =x z^2−x^2 =y

asked by Anonymous on May 16, 2013

If you wanted find the difference of 6/25 - 4/5 , what common denominator should you choose?and why?

asked by Camren on December 5, 2018
33. Precalc

Find the smallest positive answer to the equation: sin(2x)=1

asked by Lori on April 7, 2010
34. Calculus

Determine if Rolle's Theorem can be applied. If it can, find all values of c such that f'(c)=0. f(x)=x^3-9x, [-3,3]

asked by Lindsay on October 10, 2013
35. math

find the eq to the tangent line to the curve y=x^3 g(x) at x=1 if g(1)=2 f(1)=3 f'(1)=1 g'(1)=-2 i cant understand how the answer is y=4x-2

asked by sam on May 15, 2008
36. Algebra

Here's my question: Find a formula for the distance from the point (x(sub 1)), (y(sub 2)) to the origin. Thanks for your help!

asked by Caroleen on January 12, 2009
37. Music

Try to find examples of three pieces of music that use three different types of texture....Thank You for help...

asked by Kinga on October 9, 2014
38. Algebra

V=xyz xy+xz+yz-a=0 x>0 y>0 z>0 find the local minima and maxima for this function

asked by Fatih yalmanbas on May 21, 2013
39. algebra

How do I find the digit to make the following statement true 2.48>2.4 1>2.463?

asked by Asia on October 9, 2013
40. mathematics

Can someone please tell me how to find the vertex for y=x^2-7 Thanks! Wouldn't the mininum y be at x=0 (y=-7?) sure, I don't know, lol

asked by Samwise on December 9, 2006
41. Math Explanation

If you are asked to find 834/80=, how do you know the quotient is greater than 10 before you actually divide?

asked by Chris on October 9, 2013
42. Math:Calculus

Use the Fundamental Theorem of Calculus to find the derivative of g(x)=1/(1+t^5)dt in the interval 1 to x.

asked by HELP!!!! on November 22, 2010
43. algebra

Find the radius of a circle with an area of pi(16x^2+24x+9)

asked by Kristina on November 22, 2010
44. Algebra (URGENT!)

Can you help me with this problem: Find a formula for the distance from the point (X1, Y2) (The numbers next to X and Y are like X sub 1, Y sub 2...)

asked by Caroline on January 12, 2009
45. Math

Find the distance from the point to a. the origin​​b. the z-axis. I’d be very glad if you could help me

asked by Sophia on November 29, 2018
46. math

can you answer this as soon as possible please just find the lcd of this rational algebraic expression 3x/x-4,2x/x+4

asked by jazmin on October 7, 2010
47. Math

Find the perimeter of a square if the diagonal measurement is 36 inches.

asked by Mary on March 18, 2010
48. math urgent!

find the eq to the tangent line to the curve y=x^3 g(x) at x=1 if g(1)=2 f(1)=3 f'(1)=1 g'(1)=-2 i cant understand how the answer is y=4x-2

asked by sam on May 15, 2008
49. math

Find the length of the unknown side. * the numbers on the triangle are 15,17 and A 2 m 4 m 8 m 16 m

asked by Hi on December 4, 2018
50. plane geometry

if an obtuse triangle has an area of 28 sq.in. how do you find the base and height?

asked by harmin on May 19, 2013
51. math

If you already know the mean and all her test scores but one, how can you find the missing tes score?

asked by India on October 6, 2010
52. Algebra II

Given polynomial function f and a zero of f, find the other zeroes. f(X)=4x^3-25x^2-154x+40;10

asked by Austin on December 3, 2018

How do you find themes in a story? EX. Don't watch too much TV or you will become dumb.

asked by Isabel on November 13, 2008
54. Statistics

how do I find z such it lies 5.3% to the left of the standard normal curve?

asked by Donzella Washington on December 2, 2018
55. Time value of money

Find the value of 10000 in ten years. Investment 5% per year .

asked by Emma on December 2, 2018
56. algebra

find a quadratic equation with roots -1+4i and -1-4i can someone help explain the steps?

asked by Anonymous on December 14, 2014
57. Math

How do we find the perimeter and area of an object using an inch ruler?

asked by Ivan J on May 15, 2008
58. math

find the product in simpliest form 10x3/5 my answer 15

asked by hi on November 30, 2018
59. chemistry

How do you find the number of moles required to neutralize acids?

asked by diasy on May 3, 2018
60. trig

how do i find the amplitude, period, phase shift of y=2 cos(-4t-(-4 pi/3))

asked by Josh on March 18, 2010
61. calculus

find the relative extreme of f(x) = 3x^4 - 10x^3 + x - 2 using your calculator. explain how you did it.

asked by emily on January 12, 2009
62. Math

Find the center and the radius of the circle which (6,-2) and (-4,4)are endpoints of a diameter. Please help!

asked by Hannah on October 7, 2010
63. Math

Please help.I need to find two- hundredth digit in the decimal representation of each of the following fractions 5/6 4/11 1/13 Thanks.

asked by Hec01 on April 28, 2014
64. Math

For z1 = 4cis (7pi/6) and z2 = 3cis(pi/3), find z1 * z2 in rectangular form.

asked by Anonymous on March 24, 2014
65. calc

Using L'Hospital's Rule, find, the limit as x approaches 0 of x^(sinx)

asked by Laura on February 26, 2009

Find the solutions to each quadratic by factoring x^2+3x-18=0 3x^2-9x=o x^2-10x+21=0 5x^2+30x+45=0

asked by jessica on February 26, 2009
67. Algebra

Hi, I need to use algebra to find the x-and y-intercepts for the parabola −3x^2 +6x +9 = 0 Any ideas or help appreciated

asked by Sam on June 9, 2010
68. math :(

how would you find the length of a semicircle using pie 22/7 when the radius shown is 14 ?

asked by gwendolyn brooks on February 21, 2010
69. Math

Find product and write answer in scientific notation (3 x 10^6). * (2 * 10^12) I got .6 x 10 ^19 Is this right?

asked by Marco on February 26, 2013
70. Math

Find the product write answer in scientific notation (3 x 10^6) * (2 x 10^12) I got. .6 x 10^ 9

asked by Marco on February 26, 2013
71. Literature

Hi where can I find a free on line thing to check my writing ?

asked by Sam on February 26, 2013
72. Geometry

how do you find the area of the lateral face of a regular pyrimid?

asked by Aminah on May 11, 2010
73. Calculus

Find the horizontal asymptotes of the curve. y=-6x/squareroot (4x^2-160

asked by Tori on February 8, 2013
74. calc

The points P(-2, 1), Q(-6, 4) and R(4,3) are three verticies of parallelogram PQRS . Find the coordinate S.

asked by Anonymous on May 22, 2010
75. math

Find the number of solutions to the equation 1/a+1/b+1/c+1/d=1 where a, b, c, d are positive integers and a≤b≤c≤d.

asked by Anonymous on February 8, 2013
76. geometry

how do you find the lenght of the midsegment of a trapezoid when one base equals 21 and the other 17 ?

asked by lala on February 15, 2011
77. Applied Calculus

Find the derivative of this function: g(t)=(8t+10)^2*(10t^2-7)^-3 Using the Chain Rule.

asked by Jacob on February 15, 2013
78. Math

Given cot u=2/5 and cos v=-3/5 find tan(u+v) assume 0

asked by Blaire on March 2, 2014
79. Calculus

Find the vector, not with determinants, but by using properties of cross products. k × (i − 8j)

asked by #1 on August 18, 2019
80. trig

(2-2i)^5 find the given power write answer in rectangular form

asked by stacey graham on May 5, 2010
81. Economics

How do you find the inverse of the demand function: Q = 4,000 - 125P P = ?

asked by Maggie on February 24, 2008
82. Trig

given that sinx=3/4 and cosy=-5/13 and both x and y are in quadrant II, find the exact value of cos(x-y)

asked by Blaire on March 2, 2014
83. math

Find the perimeter of a right triangle with legs of 20 cm, and 21 cm. a.882 b.82 c.70 d.47 I have no clue what to do. Can somebody help me with this please?

asked by kelsy on August 30, 2008
84. calculus

Recall that the volume of a sphere of radius r is V(r) =4\, \pi\, r^3 /3. Find L, the linearisation of V(r) at r=50

asked by MEMO on March 25, 2014
85. Calculus A

Find all relative extrema and points of inflection for the function; h(x)=(x^2+5x+4)/(x-1)

asked by MacDonald on March 24, 2014
86. Math

Find the decimal and fraction 1 ounce provides 9% of the mda of fat

asked by Wendy Vierling on August 31, 2008
87. algebra

Determine whether y varies directly with x if so find the constant of variation k 3y=-7 x-18

asked by snow on March 4, 2014
88. Calculus

find the definite integral that represents the are of the region enclosed by y= 4x-x^2.

asked by ciara on February 21, 2010
89. Calculus

Find the slope of the tangent line to the ellipse x^2/4 + y^2/16= 1 at the point (x,y)

asked by Rowhan on March 23, 2014
90. calc

The points P(-2, 1), Q(-6, 4) and R(4,3) are three verticies of parallelogram PQRS . Find the coordinate S.

asked by Anonymous on May 23, 2010
91. Calculus

f(x)=x^3(x^(4)-8) Find f '(x) by multiplying out before taking the derivative Is the answer x^12+-8+x^12-8x^3 simplified to 2x^12-8x^3+-16

asked by George on September 30, 2008
92. Math

Find the equation of a line with the given slope and passing through the given point, P. d) m = -1/2, P(-2,6)

asked by Homework on November 15, 2017
93. Math

Find x so the pitch is 1/3. There is also a number below the x in the figure which is 24 feet. So how do I solve?

asked by Christopher on April 30, 2014
94. Math

Find the measure of the sides of an equilateral (triangle)PQR if PQ = 5x - 7 and PR = 2x + 5

asked by Sarah on March 6, 2014
95. Calculus

Find the derivative of y=xsin(2/x)? On web-assign everything that I have tried has been wrong.

asked by Erin on February 21, 2010
96. Physic

A car accelerates from 5.0m/s to 22m/s in 18 seconds, find the acceleration.

asked by Christian on April 1, 2015
97. Maths

Find long division method square root of 15

asked by Raees Khan on August 15, 2019
98. sleepwalking research

i'm doing this paper or sleepwalking. i can't seem to find anywhere some of the information. like is it possible for someone to sleepwalk everyday? like how often?

asked by jen on September 8, 2008
99. Math - another question

"In the expansion of (2-ax)^5 the coefficient of x^2 is 5. Find the value of a". I know I have to use the binomial theorem to help me, but I don't know how.

asked by Stuck on May 5, 2010
100. geometric mean

what is the ngeometric mean of 4 and 4 by definition, sqrt (4*4) or 4 how do you find the geometrical mean of a right triangle?

asked by sam on January 30, 2007