# 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 328
1. ## calc

Find the volume of the solid generated by revolving the region bounded by y=e^(5/2x),y=0,x=1, and x=5 about the x-axis.

asked by Sarah on June 29, 2016
2. ## maths

show that the lines x^-4xy+y^=0 and x+y=1 form an equilateral triangle and find its area

asked by prateek on October 31, 2011
3. ## calculus

find the centroid of the plane region bounded by the curves y = cos x, y=sinx, x=0,

asked by zoe on October 31, 2011
4. ## Physics

Find the velocity of a car of mass 1300kg and has kinetic energy of 3800 J.

asked by Selena Uter on March 26, 2012
5. ## physics

A 6.2kg piece of metal displaces 0.80 L of water when submerged.Find its density.

asked by Kristie on March 27, 2012
6. ## Calculus

Find the volume of the solid formed when the area bounded by x^2-y^2=9, y=x+5, and the x axis is rotated about x=1.

asked by Chris on March 27, 2012
7. ## math

The random variable X has probability density function f(x)={ax+bx2 , 0

asked by Giri on August 11, 2014
8. ## Pre Calc

Complete the square to find the center and the radius of the circle: 3x^2+3y^2-12x+24y+15=0

asked by Connor on August 31, 2010

my lesson says to find the unknown number in each equation. 12r - 4r = 48 r=? could the answer be r=48? or r=8x6

asked by shania on August 31, 2010
10. ## Calculas-Differentiation

The gradient of the tangent to a curve y=ax^2+bx at the point (2,8)is the parallel to x-axis. Find the values of a and b.

asked by Lam on November 7, 2016
11. ## math

find missing coordinate of the order repair so it is a solution 2x+4y-6=0 (2, ) my answer was (2, 1/2) or (2,2/1) but it is incorrect

asked by Felicia on July 1, 2016
12. ## Chemistry

I am trying to find th e# of moles of NaCl but I am not sure of the units. For my answer I get 0.0669. Should I leave it like this or do 6.69e-2?

asked by Hannah on February 20, 2012
13. ## geometry

The surface area to volume ratio of a cube is 2 to 5. Find the length of each side.

asked by Piggy on February 22, 2012
14. ## physics

A force of 2 kg weight acts on a body of mass 4.9 kg .Find the acceleration produced.

asked by anurag on February 23, 2012
15. ## physics

A force of 2 kg weight acts on a body of mass 4.9 kg .Find the acceleration produced.

asked by anurag on February 23, 2012

im trying to look for do look alike glucose meter affect business. Its obviously yes but its so hard to find on google?

asked by flame on July 3, 2010
17. ## Physics

Find the longest wavelength by resonating air in 20 cm tube which is opened both ends

asked by Ali on June 5, 2016
18. ## chemisry

What is the correct way to find an equilibrium constant for the dissolution of a specific chemical at various temperatures?

asked by CJ on October 9, 2016

if you take five tests and come out with your grades. order these numbers from least to greatest 76% 8/10 90% 17/20 83% then find the average of the five quizzes

asked by edward on February 10, 2014
20. ## Government

I need to write a 3 page paper on American foreign policy with Austria and can not seem to find anything. Can someone help me?

asked by Christopher on July 4, 2010
21. ## Chemistry

Find the mass of carbon dioxide that can be produced from 0.01 mols of calcium carbonate

asked by D.M.I st EUGENE UNIVERSITY on February 9, 2014
22. ## Math

Find the greatest number which divides 2011 and 2623 , leaving remainders 9 and 5 respectively

asked by Sakshi on May 19, 2019
23. ## Algebra II

If y varies jointly as w and x, and y is 483 when x is 742 and w is 383, find y when x is 274 and w is 756.

asked by Joe on November 21, 2011
24. ## Calculus

Find those values of x at which the tangent line is horizontal to the curve y=xsqrt2-2cosx

asked by Eileen on July 1, 2010
25. ## Calculus

Use integration by parts to find the integral. Round the answer to two decimal places if necessary. (x+4)^ln x dx between 3 and 0

asked by Jane on November 23, 2011
26. ## CHEMISTRY

Find the amount of CuSO4.5H2O needed to prepare 500 mL of 0.25 M solution.

asked by Sarah on February 20, 2012
27. ## geometry

Point E is the centroid of triangle ABC. Find DB. AF = 10x=3 EF = 2x+5 EB = 4x+3 This is for median of triangles.

asked by Anonymous on February 21, 2012
28. ## scien

the relative density is 6.5. find the mass of the solid cube of side 2ocm

asked by k.k on November 22, 2011
29. ## physics

The pulley is light and frictionless. Find the mass M1, given that M2 (7.00 kg) is moving downwards and accelerates downwards at 3.01 m/s2, that θ is 15.0°, and that μk is 0.270.

asked by Laura on February 25, 2014
30. ## Math

Find the length of the side of a square with an area of 144. A. 48 in * B. 12 in C. 206 in D. 288 in

asked by Billie Eilish 🖤 on May 20, 2019
31. ## Algebra II

If y varies jointly as w and x, and y is 483 when x is 742 and w is 383, find y when x is 274 and w is 756.

asked by Ashley on November 22, 2011
32. ## Math

how do I find 40% of 33? DONT GIVE ME THE ANSWER IF I WANTED THAT I COULD GOOGLE IT I just want the process thx

asked by Aralyn on October 7, 2016
33. ## statistics

Find the number z that satisfies the proportion of the observations in a standard normal distribution less than z is 30%?

asked by Ashley on February 22, 2012
34. ## ALGEBRA

Find the choice below which gives a first step in solving the given system of equations by the addition method 6x - 5y = 12 x + y = 3

asked by TERESA on February 23, 2012
35. ## calculus

asked by Anonymous on April 22, 2010
36. ## Algebra

I had to find the zeroes of (2t-3)/(t+5). I thought one of the answers could be -5, in addition to 3/2. But my book says -5 isn't an answer. Why?

asked by Anneliese on November 3, 2009
37. ## Math

Find lim x->infinity (x^2-1)/x or state that the limit does not exist. I'm not good at all with limits.

asked by House on October 2, 2008
38. ## algebra

h = -16t2 + 32t + 84. find the maximum height how many seconds will it take to reach the ground

asked by shelby on May 10, 2019
39. ## Calcules

Find the following limit using algeraic manipulations. (Give excat asnwers). lim (4t^2 -t-1)/(t^2 -1) t--> -1

asked by Nurcan on February 26, 2012
40. ## Calculus

C(x)= 16sqrt(x) + (x^2)/1000 Find the production level that will minimize the average cost

asked by Carl on October 10, 2008
41. ## calculus

Find the center of mass of the region bounded by the curve y = x3 - 4x2 +3x ; the x-axis ; x = 0 ; x = 1

asked by Trisha on December 1, 2011
42. ## Math

Find the measure of each angle to the nearest tenth of a degree. sin A=0.7245

asked by Dylan on February 6, 2014
43. ## Math

Find lim x->infinity (x^2-1)/x or state that the limit does not exist. I'm not good at all with limits.

asked by House on October 2, 2008
44. ## Math

Find the measure of each angle to the nearest tenth of a degree. sin A=0.7245

asked by Dylan on February 6, 2014
45. ## algebra

graph the function. find the vertex line of symmetry, and maximum or minimum value. f(x)=(x+3)^2-4

asked by sam on July 11, 2010
46. ## Calc III

Find the volume of the given solid. Enclosed by the paraboloid z = 6x2 + 2y2 and the planes x = 0, y = 4, y = x, z = 0

asked by HELP on October 11, 2016
47. ## geometry

Using 3.14 for p, find the volume, correct to two decimal places, of a cone which is 4 ft in radius and 24 ft high.

asked by kimama on November 8, 2009
48. ## geometry

Using 3.14 for p, find the volume, correct to two decimal places, of a cylinder which is 4 ft in radius and 10 ft high.

asked by kimama on November 8, 2009
49. ## Math Sums and Differences

Use the strategy of your choice to find the sums and differences below. a)(-4)+(10)+(4)+(-2) b)(5)+(-8)+(3)+(-7) c)(-19)+(14)+(21)+(-23) d)(5)-(-10)-(4) e)(-3)-(-3)-(-3) f)(+26)-(-32)-(+15)-(8) Continue each pattern, 3 times a) 5,2,-1,-4,-,-,- b)

asked by Harmony Ann on February 8, 2014
50. ## calculus

asked by Anonymous on April 22, 2010
51. ## math vector

Find the Principal unit normal vector to the curve at the specified value of the parameter. r(t)=ti+t^(2)j+lntk, t=1

asked by jay on February 8, 2014
52. ## Calcules

find y" by implicit differentiation. 4x^3 + 3y^3 = 4 ===================================== 4x^3 + 3y^3 = 4 12x + 9yy' = 0 24x + 9(2yy')y' + 9y^2(y") = 0 y" = -6[4x-3y(y')^2] answer. (it this right? )

asked by Nurcan on February 25, 2012
53. ## Math analytic

Find the slope-point form of the equation of a line perpendicular to the y-axis through (4,1).

asked by Faisal on May 13, 2019
54. ## Math

Find the missing length. Round to the nearest tenth, if necessary. Again, I cannot paste the picture but it looks like this: 7 |_\ 19 x

asked by todoroki on May 13, 2019
55. ## college Calculus Help!

Find the derivative of the function. 1. F(x)= (1+2x+x^3)^1/4 2. f(t)= (1+tant)^1/3 ---> i hate trig. 3. y=4sec5x 4. y=xsin√x

asked by dania on February 25, 2012
56. ## college Calculus Help!

Find the derivative of the function. 1. F(x)= (1+2x+x^3)^1/4 2. f(t)= (1+tant)^1/3 ---> i hate trig. 3. y=4sec5x 4. y=xsin√x

asked by dania on February 25, 2012
57. ## Lit

I cant find this anywhere blank is a common theme in anglo-saxon literature. is it exile

asked by Jon on August 9, 2008
58. ## Maths

an operation * on the set of R of real numbers is defined by a*b= 2a +2b-3 for all a,b£R. Find the inverse x£R _______ 2?

asked by Oga Buhari on June 14, 2019
59. ## trigonometry

find the radius of the circle whose sector area is 426 sq.cm. and central angle 24

asked by cheryl on September 30, 2016
60. ## Jared

Suppose that x has a distribution with = 10 and = 5. If a random sample is taken of size n = 44, find . 10.00 0.75 1.51 0.11 my answer was 0.75 is this 5.00 correct

asked by alex on June 20, 2010
61. ## calculus help

y=cosxcosy-sinxsiny/sinxcosy+cosxsiny find dy/dx plz show me working

asked by philip on September 30, 2016
62. ## gemetry

If EF = 9x + 14, FG = 56, and EG = 250, find the value of x. so on a straight line marked E then F in the middle and G on the other end. I am so confused

asked by Ryan on November 28, 2011
63. ## calculus

i tried to find the derivative of this questions but it was way too hard, and i got it wrong on a test.. i need help y=x4/3 - (sqr.root)5x + 4/x

asked by blue fire on June 16, 2010
64. ## math

Find the equation of the line tangent to the curve 2(x^2+y^2)^2=25(x^2+y^2) at a point (3,-1) written in the form y = mx+b

asked by Judith on October 2, 2016

66. ## further mathematics.

find the equation of the line which is parallel to the 5x+4y=18 and makes on the intercept of 2 units on the x axis

asked by olawumi on June 1, 2019
67. ## geometry

in an isosceles triange with base angles at (0,0) and (7,0), how do I find the coordinates of the 3rd angle?

asked by mary on November 27, 2011
68. ## Physics

Find the net force and the acceleration for the situation below. 30N 20N

asked by Harry on February 19, 2014
69. ## math

What multiplication fact could you use to find a number that can be divided equally by 8 and 9? My answer is 8 x 9 = 72. Is this correct?

asked by sheila on February 14, 2012
70. ## math

Find the largest number which divides 630 and 940 leaving remainder 6 and 4 respectively

asked by arun on June 2, 2016
71. ## Statistics

Suppose that x has a distribution with = 10 and = 5. If a random sample is taken of size n = 44, find . 10.00 my answer was 0.75 is this correct 0.75 1.51 0.11 5.00

asked by Jacob on June 20, 2010
72. ## precalc/trig

Find the trigonometric form of the number. (Round any angles to two decimal places.) −8 − i

asked by Alex on November 29, 2011
73. ## chemistry

How would I find the number of Kcal energy released per mole of C8 H18 combusted?

asked by Anonymous on June 17, 2010

find the median: 116,119,121,122,124,128

asked by mythreyee on May 22, 2014
75. ## Physics

Find the uniform acceleration that causes's a car's velocity to change from 39.7 m/s to 74.0 m/s in an 5 second period of time.

asked by Erin on February 22, 2014
76. ## Physics

Where should most of the mass be for an industrial fly wheel? Why? can't find any thing about this in my book. need help answering this.

asked by Richard on June 18, 2010
77. ## Algebra

If eleven is add to the square of a number, the result is sixty. Find all such numbers.

asked by liliy on May 30, 2016
78. ## calculus

find the point (or points) where the ellipse 9x^2+4y^2=36 has maximum curvature. don't even know where to start with this one.

asked by brian on February 16, 2012
79. ## science infectious disease

i have a project to present on salmonella can you help me find website that is understandable 7th grade i can use

asked by marko on November 28, 2011
80. ## Math

how do you find the roots of this equation? 0= -5.1x^3 - 115.38x^2 -866.48x - 2158.26

asked by Varun on April 25, 2010
81. ## Pre-calc

Find the standard form of the complex number shown below 5(cos7pi/6 + isin7pi/6)

asked by Casandra on February 13, 2012

What are some examples of competitive advantages Korea possesses? I've tried searching, but didn't really find anything

asked by Laura on April 25, 2010
83. ## Computer Programing

Input a list of pepole ages from the user (terminated by 0) and find the avarage?

asked by Zoraida on August 23, 2008
84. ## Precalculus

Find the general form of the equation for the line with the given properties Slope=-5/8 ; containing the point (0,4)

asked by Anonymous on May 20, 2014
85. ## Geometry Circles Equation

Find the equation of a circle circumscribes a triangle determined by the line y= 0 , y= x and 2x+3y= 10 I beg you

asked by Mary on February 17, 2014
86. ## Math

Find minimum of the objective function F(a,b)=7a+18b if the feasible region is given by constraints a≥0, b≥0, 4a+6b≥24, and 2a+5b≥16.

87. ## Math

Triangle GHI has i= 19 m, H=137 degrees, and I=51degrees. Find g. Happy Thanksgiving.

asked by Tre on November 24, 2011
88. ## Algebra

Use quadratic regression to find the equation of the parabola going through these 3 points. (-3,88), (2,-27), (4,-17) y= 4x2-19x+?

asked by Tyler? on May 22, 2019
89. ## English

Find the subordinate clause in the sentence The hummingbird is the only bird that can fly backward.

asked by David on February 25, 2014
90. ## pre-calculas

find the LCD and solve: x+3 12x + 4 1 - 2x ____ + _________ = _______ 3-x x squared - 9 x + 3

asked by Marina on February 16, 2014
91. ## maths

Some cards are numbered from 1 to 30. They are reshuffled and arranged. Find the probability that it will be an odd number

asked by tuhituhi on February 16, 2014
92. ## com/220

Thesis statement Each day our children go to school to learn, only instead find violence.

asked by amber jo on June 26, 2010
93. ## math

oranges are bought at 6 for rs10 and sold at 4 for rs 9. find the gain or loss per cent.

asked by ekta on February 17, 2014
94. ## algebra

Find the distance between the two points (6.5, 1.0) and (-8.6, -5.2). Give your answer rounded to two decimal places

asked by lorrayne on February 19, 2012
95. ## physics

A stone is thrown up with a velocity of 39.2 at an angle of 30° above the horizontal find at what times, it will be at a height of 14.7

asked by jabulani on May 25, 2016
96. ## Math

Using Sine Rule In Triangle ABC,A=29degree,B=36degree,b=15.8cm Find a

asked by Rahmot on May 29, 2019
97. ## Geometry

Find the points of intersection of the line X+Y=5, and the circle x^2+y^2=25 by solving the system of equations.

asked by Gen on June 2, 2016
98. ## Maths

Find the height of the observer 25 degrees above the ground with 60m the base metre

asked by Miracle on May 29, 2019
99. ## Math

3. Find the theoretical probability of choosing a winning three-digit number in the lottery.

asked by Barry Vacker on May 28, 2019
100. ## Calculus

Find the derivative of the function. Simplify and express the answer using only positive exponents only. y = (x - 4)^2 (x + 3)

asked by Carol on February 18, 2012