# 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 282
1. ## statistics

Find the range and the variance (correct to one decimal place). 78,91,93,93,99

asked by Anonymous on August 25, 2011
2. ## chemistry

find the molarity of 0.087 f of H2SO4 in 3.4 L of water? what is the answer

asked by Alexis on May 6, 2010
3. ## Physics

Find the modulus direction cosin unit vector 1) 4a-2b+3c (2) a-7b+5c (3)4a-3b+c

asked by Angela on April 1, 2013
4. ## trig

If tanx + cotx =5 tgen find tan^2x +cot^2x

asked by Nada on March 30, 2018
5. ## math (mixed #'s)

find the value of n.n + 5 3/10 = 8 1/10??????????Please Help!!!!!! As above ... n + 5 3/10 = 8 1/10 Subtract 5 3/10 from both sides; result will be n = the subtraction answer. =)

asked by Angelina (Please help!) on February 6, 2007
6. ## math

This is a matrix question but I can't get a single bracket so I will use two. (a b)(5 1) =(12 -2) (3 0)(-2 4) (15 3) Find the values of a and b.

asked by lindsay on April 1, 2013
7. ## geometry

this one is killing me for some reason: Find any of the values of k so that (-3, 4), (-8,5), and (-5, k) are the verticles of a right traingle.

asked by Lydia on July 21, 2011
8. ## Algebra

Use the foil method to find the product. (4x^6-7)(x^8-4) this is the answer that I got:4x^14-7x^8-16x^6+28

asked by Anne on July 1, 2008
9. ## math

Find the area of the figure. Round to the nearest tenth if necessary. L(3,6), M(7,3), N(6,-1), J(2,-1), K(3,3)

asked by Jonathan on April 5, 2018
10. ## Algebra 2

Find the value(s) of t for which the vectors are parallel. a = (t, t+2) b = (2-3t, t) I managed to work it down to t = 2k - 3t - 6, but I don't know what to after that.

asked by Shaun on August 23, 2018
11. ## Math (Absolute Value Inequality)

Find the maximum value of a such that the following statement is true: If ∣x−8∣

asked by Shin on May 26, 2013
12. ## Math

f(x)=(1+x)/(1-x),g(x)=x/(1-x), find the simplest form of f[g(x)] and state the domain. My work: (1+ (x/(1-x)))/(1-(x/(1-x))) (1+x)/(1-x)/(1-x)/(1-x)

asked by Anonymous on January 3, 2017
13. ## science

Find the area of triangle whose vertices are A(2,0)B(4,5)C(6,3)in vector method

asked by sanha on January 2, 2017
14. ## maths project

in a class there are 46 students out of them 20 are girls and 26 are boys,find ratio

asked by suraj on November 20, 2012
15. ## Geometry Help!!!!!!!!!!

If the sides of a triangle have measurements 3x + 4 , 6x - 1, and 8x + 2, find all possible values of x. I also need help with this question please

asked by Nina on June 23, 2011
16. ## Maths

Find the length of the parallel of latitude 42 degree north.

asked by Tosin on November 20, 2012
17. ## Analytic Geometry

A circle with center C(4,6) has a diameter that terminates at A(-1,y) and B(x,8). Find the values of x and y.

asked by MOLY on January 1, 2017
18. ## Math

Using the method completing the square. Find the roots of this equation 4d^2= (d+4)(-d+12)

asked by Zulaiykherh on January 1, 2017
19. ## maths

32 divides n-6 and 64 does not divide n-6.find the highest power of 2 dividing n+2 and n+6?

asked by chandra on September 21, 2010
20. ## Calculus

If the slope is 3, find an equation of the tangent line to the curve at P(8, -3).

asked by Cat on October 8, 2011
21. ## Math

How do I find the square root of something? i.e. 2025 DON'T answer; tell me how

asked by Anonymous on September 6, 2007
22. ## geometry

I need to find the area of a base of a cylinder. The height is 9 and the radius is 3.

asked by Hannah on May 26, 2013
23. ## Math Please answer

how to find slope of a graph without points please make it as simple as possible

asked by alex on February 19, 2013
24. ## Pre calc

Find the point of intersection of the pair of straight lines. 2x + 4y = 19 −3x + 3y = 3

asked by Laura on January 5, 2017
25. ## Maths

Find the nine values for x ( in radians) with 0=/< x

asked by 07 on March 17, 2011
26. ## pre calc

Find the point of intersection of the pair of straight lines. y = −5x − 4 −y = 6x + 3

asked by Laura on January 5, 2017
27. ## Math

Find the perimeter of the triangle with vertices at A (0, 0), B (-4, -3) and C (-5, 0). If it is not possible, write “not possible” and explain why it is not possible.

asked by Adrian on June 23, 2011
28. ## Math

If the graph y = 4sin(bt) repeats itself every 30 degrees (and not more frequently), find the value of b.

asked by John on August 19, 2010
29. ## physics

A balloon with a radius of 20.0 m at 6.0 oC is heated to 32.0oC. Find the new volume.

asked by Anonymous on November 20, 2012
30. ## statistics

Find P(A or B). (Give your answer correct to two decimal places.) P(A) = 0.35, P(B) = 0.5, and P(A and B) = 0.18

asked by Tom on May 26, 2013
31. ## analytic geometry

The line L with equation y=mx+n passes through the point (1,1) and is perpendicular to x+3y=1. Find the value of n.

asked by bryan on October 30, 2018
32. ## TRIG HELP

find the exact solutions over the interval tanx = 1 all real x

asked by Matt on November 20, 2012
33. ## Differential equation- Math

Find the general solution of the following system of equation? Please help, i don't know what to do... dx/dt = 3x +2y +2z dy/dt = -5x - 4y - 2z dz/dt = 5x + 5y +3z.

asked by katie on March 17, 2011
34. ## Math

Find z, given the following. (Give your answer correct to two decimal places.) x = 56, ì = 45 and ó = 5.3 z =

asked by Tom on May 28, 2013
35. ## devry

find the point slope of an equation using the ordere pairs. (6,26) and (17,85)

asked by latifa on February 19, 2013
36. ## precalculus

The symbol [x] means the greatest integer not greater than x. If f(x)=[2x]-3x, find the value for f(x-1). Thanks.

asked by Lynus on September 10, 2007
37. ## math

Find the coordinates of the center and the radius of the circle with diameter CD. C(-4,2),D(8,8)

asked by Susie on November 25, 2006
38. ## Maths

The volume of a cube is 27cm3. Find the length of edge

asked by Tenzin on December 22, 2016
39. ## math

Please help me. I can't seem to get the answer of 165 degrees. Find the angle ϴ between the vectors. u=3i-3j, v=-2i+2√3j

asked by Gary on March 31, 2010
40. ## Algebar 2

Does the series 1/4 - 1/2 +1 - 2 + converge or diverge. If it converges find the sum

asked by Tammy on February 18, 2013
41. ## Geometry

How to find the unknown side of a triangle using the Pythagorean Theorem

asked by Michael Wade on June 22, 2011
42. ## calculus

Find two numbers whose product is 16 and whose sum of squares is minimum

asked by angie on December 21, 2016
43. ## calculus

find the derivative of y=cos pix/sinpix+cospix

asked by vicki on October 9, 2011
44. ## Social Studies

Why are ports good places for people to find jobs?

asked by Lordicia on December 21, 2016
45. ## precalccc

find all the real zeros and multiplicity of f(x)=x^4-68x^2+256

asked by Brittany on November 19, 2012
46. ## math

Find the measure of each variable if m

asked by Susie on November 26, 2006
47. ## math

find the maximum area of a rectangle whose perimeter is 50 yards

asked by Anonymous on December 8, 2012
48. ## Math

Use the quadratic formula to find the real solutions of the equation 2x^2-3x=1

asked by Brenda on November 1, 2018
49. ## pre algebra

find the sum of the measures of the interior angles of an octagon

asked by lavena on June 16, 2010
50. ## math

Suppose e^y=sin(x+cosy) Find dy/dx using implicit differentiation

asked by Matt on November 19, 2012
51. ## Math

Find the sum of all primes a

asked by John on February 19, 2013
52. ## math

find a value between the numbers 1/4 and 1/3 please show work. (it can be any value but it has to be a fraction or a decimal)

asked by Anonymous on June 22, 2011
53. ## Calculus

Find the function that would produce a derivative of y = x. Prove your results.

asked by Anonymous on November 1, 2018
54. ## Geometry

The perimeter of a regular pentagon is 31 cm. Find the length of each side.

asked by Bob on September 21, 2010
55. ## ALGEBRA 1

after finding distance and midpoint.. how do you find the equation of the line?

asked by Alexis on September 9, 2007
56. ## Algebra 2

Find the real roots of the eqution 16x2(squared) = 81

asked by teri on March 31, 2010
57. ## pre aglebra

find the distances between the points H(15,-3) and G(-10,-1). round to the nearest tenth,if necessary.

asked by lavena on June 16, 2010
58. ## math

Find the volume of a cap of a sphere with radius r=86 and height h=48.

asked by John on March 15, 2011
59. ## math statistics

The probability of the event that 0≤Y≤X≤1 is of the form ∫(from a to b)*(∫(from c to d) of [f X,Y(x,y)]dx)dy. Find the values of a, b, c, d. Each one of your answers should be one of the following: 0, x, y, or 1.

asked by cha on October 10, 2018
60. ## Language arts

I can't find any websites to research china does anybody have a site not wikapada

asked by Mokapu Elementary Student on October 18, 2018
61. ## Math

The legs of a right triangle measure 17 and 26. Find the length of the hypotenuse. Please help

asked by Kiki on February 20, 2013
62. ## social studies

i need the answer too what discoveries did christopher columbus find during his exploration

asked by some1 on June 13, 2010
63. ## Chemistry

What is the exact concentration of hydroxide and hydrogen ions at pH 6?? Help! how do i find this?!?!?!

asked by Anonymous on August 28, 2007
64. ## PHYSICS

Find the electrical force that exist between two particles having 6.0 mC and 18 nC when they are 0.5cm apart

asked by Mervin on January 4, 2013
65. ## Calculus

Find the value of the derivative of the function f(x)=7-|X| at the extrema point (0,7)? A. Does not exist B. 0 C. 7 D. -7

asked by hhhhh on January 13, 2017
66. ## math

find the value of an odd natural number x if LCM (x,40)=1400

asked by henok on October 23, 2018
67. ## Precalculus

If f(x-2)= square root of x^2 - 16 and g(x)= 3^x/(2-x), then find [f(3)+g(5)]/2. I honestly don`t even know where to start! please help :[

asked by Megan on August 28, 2007
68. ## Calculus

Find the scalar and vector projections of b onto a. a = 2i - j + 6k, b = j + (1/2)k compab = projab =

asked by Mike on April 5, 2010
69. ## 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
70. ## math

what does find the mean, median, mode and range of a date set?

asked by blake on August 27, 2007
71. ## algebra

Can someone please help me, I'm stuck. Find all numbers for which the rational expression is undefined. 7/(3v+7)

asked by C on July 2, 2008
72. ## math

if 13 times a number x is added to twice its square.the result is 84.find x

asked by sandra on January 19, 2017
73. ## 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
74. ## english

Write a paragraph naming three possible agendas and one example of each that you might find in the media.

asked by leslie on February 21, 2013
75. ## Math

Find the components of vector u with a magnitude of 10 and a direction angle of ∅=54° Help??

asked by Rachel on January 17, 2017
76. ## chemistry €

what is this? i cant find it in my book or online and yet its on my ICE chart and have to fill out.......

asked by beta on November 25, 2012
77. ## social studies

Where can I find a map that shows crops grown in Louisiana?

asked by Christian on August 23, 2007
78. ## math

Find the equation of the line in slope-intercept form. b=4 and m=−5

asked by Math on October 14, 2018
79. ## maths

the circumference of a circle 314cm find the radius and the area

asked by aisha on January 3, 2013
80. ## separation of variables

find an equation of the curve that passes through the point (1,1) and whose slope at (x,y) is y^2/x^3

asked by catherine on March 19, 2011
81. ## american literature

name the virtue Benjamin Franklin says gave him the most trouble or where can i find it at

asked by Anonymous on April 6, 2010
82. ## calculus

Find the slope of the tangent line to the curve x^2+y^3=5x^2y+5 at the point (1,−1). Please help!

asked by sal on October 24, 2018
83. ## Calculus

Find the scalar and vector projections of b onto a. a = b = < 6, 0> compab projab

asked by Mike on April 5, 2010
84. ## 4th grade math

Find a rule that gives the third number from the first two numbers. Fill in the blanks.....10, 4, 5, ? 15, 7,7, ? 19,9,?

asked by Kristin on March 17, 2011
85. ## Chemistry- Naming compounds Nomenclature

i am having trouble with this compound. Molybdenum (VI) Chromate I'm have it find its formula and can't seem to get it. Thanks for the help.

asked by Rob on February 19, 2013
86. ## calculus

can someone explain to me the steps to solve this problem? find the derivative: (3x^2+7)(x^2-2x+3)

asked by wendy on August 30, 2007
87. ## Geometry

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

asked by Sarah on May 22, 2013
88. ## Math

Abcd is a rhombus with angle bad= 50 deg. Find x and y

asked by Ishita on January 10, 2017
89. ## writing

what does the word discipline mean when it refers to riting? i have tried looking in a few dictionaries but i cannot find it

asked by penny lane on October 6, 2011
90. ## math,science

if 5cosa + 3 = 0 and 180

asked by nathisikhona on May 23, 2013
91. ## Math

Given that cosz=BL find the value of cotz-cosecz/secz+tanz

asked by Ande2 on October 27, 2018
92. ## Math(Please help)

Find the real solutions of each equation. 1) 1 / (x+6)^2 = 1 / (x+6) + 12 2) 8x^2/3 - 39x^1/3 - 5 = 0 I have no idea how to do these. Please help!!! Thank you!

asked by Hannah on September 20, 2010
93. ## Math (Absolute Value Inequality)

Find the maximum value of a such that the following statement is true: If ∣x−8∣

asked by Shin on May 23, 2013
94. ## maths

Find the equation of the tangent to circle x² + y² - 6x + 4y - 12 = 0 which is parallel to line 4x +3y +5

asked by nanuna on January 4, 2013
95. ## Calculus

Find the equation of the tangent line to the curve below at point (0,3) y=6/(1+e^-x)

asked by Ashley on October 5, 2011
96. ## Algebra 1

how do you find slope intercept form? The general equation is y=mx+b

asked by anthony on November 30, 2006
97. ## geometry

find the area of the sector with 80 degree angle and radius=8

asked by sita on October 5, 2011
98. ## Chemestry

Find the molarity of a solution containing 0.75 mol of NaCl with a volume of 1.5 L.

asked by Becky on November 23, 2012
99. ## Statistics

find z such that 5.2% of the standard normal curve lies to the left of z

asked by John on June 14, 2010
100. ## Statistics

find z such that 97.5% of the standard normal curve lies to the left of z

asked by John on June 14, 2010