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 378
1. Mathematics

In the given solid triangular prism,if AB=3cm,AC=4cm,Bc=5 and the area of the rectangular surfaces is 240sq.cm,find the measurement of cc."

asked by Bhawana on June 24, 2016
2. physics

a circuit consist of an inductance of 0.05H, a resistance of 20ohms , a capacitor of 100uF and an angle of 100cos200t. find (i) and (q) given that q=0,and i=0 at t=0.

asked by ashely on February 11, 2012
3. Calculus 2

Find Mx, My, and (x, y) for the laminas of uniform density ρ bounded by the graphs of the equations. y=sqrt(x)+4 y=(1/2)x+4 The I keep getting 20/3 for Mx but webassign acts like it is wrong.

asked by Dominic on February 5, 2014
4. Geometry

Isosceles triangle base is 7 more than one-half times the legs. Perimeter is 22 centimeter Find length of each leg b

asked by Gia. on November 27, 2012
5. geometry

Find the surface area of a cone with a slant height of 11 and a radius of 15. Use 3.14 for ð. Round your answer to the nearest tenth.

asked by Anonymous on December 29, 2013
6. word problem

12 is divided into two parts such that the product of the square of one part and fourth power of the other give a maximum,find the two numba

asked by edward on August 29, 2015
7. algebra

Find the slope of a snowboarding beginner hill that decreases 24 feet vertically for ever 30-foot horizontal increase

asked by brianna anderson on February 11, 2015
8. Statistics

If a normally distributed group of test scores have a mean of 76 and a standard deviation of 10. Find the probability that student will earn a grade between 65 and 85

asked by Joe on April 9, 2016
9. Physics

Find the frequency of a sound wave moving in air at room temperature (20.0) with a wavelength of 0.667 m. Is the formula F=1/T?

asked by Denise on April 2, 2013
10. Chemisty

I was told to find the concentration of acetic acid in vinegar when only using baking soda and common lab equipment. Can someone tell me how Thanks

asked by David on April 7, 2016
11. math

Draw a quadrangle below.Measure the sides to the nearest 1/2 inch.Write the length next to each side.Find the perimeter.

asked by david on March 22, 2012
12. 11 physics

a20Kg box is suspended from the ceiling by arope that weighs 1Kg . find the tension at the top of the rope.

asked by biks on April 6, 2016
13. statistics

Suppose x is a uniform random variable with c=10 and d=70. Find the probability that a randomly selected observation is between 13 and 65. a. 0.133 b. 0.867 c. 0.8 d. 0.5

asked by Deane on November 17, 2012
14. pre-calc

Find the area of a triangle with sides of length 5 and 8 and included angle 74°. (Round your answer to one decimal place.)

asked by Kelvin on March 24, 2012
15. Dance

I'm planning on trying out for dance team officer and I need help trying to find a squad name that starts with 'h'. Any ideas? Example: Hayley's Hershey kisses

asked by Anonymous on August 5, 2014
16. statistics

Assume that a sample is used to estimate a population proportion p. Find the margin of error. 95% confidence; n = 250, x = 130

asked by Chris on March 27, 2012
17. elementary stats

A binomial random variable is based on n = 28 and p = 0.7. Find x2P(x). (Give your answer correct to two decimal places.) 1

asked by Toni on March 30, 2013
18. religious education

i need to write an essay about discrimination. it needs to be 5000 words (i know!) please could someone help me find some good sites that i can get some info on. i might be asking again if i get stuck thanks in advance :)

asked by massey on September 27, 2009
19. math

if the perimeter of rectangle is 50cm and its length is 5 cm greater than its breadth find its area please give answers with method

asked by vaidehi on March 30, 2013
20. physics

Determine the force of interaction between 2 electric charges q1= 1x10-6 C and q2= 2x10-6 C at the distance r = 2 m. I think the formula is F=kq1*q2/r2? How do I find k?

asked by physicsclass on April 23, 2011
21. English/ Psychology

I need to find out what they did, what it has to do with our lives and how it deals with career exploration and write a paper on ; Carl Jung and Myers/Briggs.

asked by Tess on August 29, 2007
22. Trig

Find all solutions of the equation in the interval [0,2pi). 2sin theta+1=0. Write answer in radians in terms of pi.

asked by James on August 19, 2015
23. math

based on simple interest,find the amount saved or owed principle=\$1700rate=6%time=5yrs

asked by tariq on November 27, 2012
24. physics

The position of an object connected to a spring varies with time according to the expression x = (6.2 cm) sin (9.1ð t). Find (a) the period of this motion

asked by Anonymous on November 26, 2012
25. Math

The sum of 4 consecutive odd numbers is 296. Write an equation and solve it to find the second highest number.

asked by Anonymous on April 13, 2016
26. Geometry

One leg of a right triangle has a length of 15 m. The other sides have lengths that are consecutive integers. Find the number of meters in the perimeter.

asked by Mr. Alexander on August 24, 2015
27. math

Find the amount accumulated future value in the sinking fund if \$1,200 is deposited quarterly for 10 years at 6% per year.

asked by Esther on November 26, 2012
28. Math

What angle in the first quadrant could you reference to help you find sine and cosine of each of the following angles ? 330 120 113 203

asked by Aria on April 12, 2016
29. Calculus

Find an equation of the line through the point (3,5) that cuts off the least area from the first quadrant. How do I solve? I am stuck. The only thing I can come with is this: y-5=m(x-3) How to use this I don't know.

asked by Riley on April 22, 2009
30. calculus

Find a formula for the fourth degree polynomial p(x) whose graph is symmetric about the y-axis, and which has a y-intercept of 4, and global maxima at (1,6) and(-1,6).

asked by Amber on March 29, 2013
31. algebra

a random sample of 1000 people was chosen for a survey. 80% of them had health insurance. Find the 95% confidence interval

asked by esmeralda on July 23, 2014
32. Calculus

Find the limit as x approaches infinity. sqrt(81x^2 + x)− 9x. I've worked this two different ways and have gotten 0 and 1/9, neither of which is the right answer according to the homework system??

asked by kelly on September 14, 2015
33. Trig

Find the exact values of sec(x)=7. I know that cos(x)=1/7. I know that sin(x)= sqrt(1-91/4900). I know that tan(x)=1. I know how to do the problem but I'm not really sure why, and I'd like to know. I got 4sqrt(3). Please help!

asked by Emily on April 1, 2016
34. Physics

A body travels from rest with acceleration 8m/s(squared)Find its velocity when it has covered a distance of 100 meter?

asked by Ruth on August 24, 2014
35. chemistry

Find the percentage composition of (NH4)3PO4 What i don't understand is if the mass of the element isnt given how would i calculate?

asked by Rose on January 28, 2015
36. Math

How do I find the length of an object on scale drawing? an automobile is 16 feet long; 1 inch equals 6 inches.

asked by Jalen Brown on December 2, 2013
37. Writing

I'm trying to find a website that shows statistics on how having police in schools affect school violence. Does anyone have any helpful information.

asked by Ken on May 3, 2009
38. Pre-Calc

For the triangle shown, find the length AD. (Assume u = 18, v = 18, x = 10°, and y = 10°. Round your answer to two decimal places.) Show work please!!!

asked by Mike on April 2, 2012
39. Calc 2

I'm asked to find the arc length of the curve y=3+(1/2)sinh(2x) from 0 to 1. I figured it out up to the integral of sqr(1+(cosh(2x))^2) from 0 to 1, but I'm not sure how to go on to solve it.

asked by MT on April 3, 2012
40. geometry

2004-06-01-04-00_files/i0320000.jpg Find the volume of the cone. Round your answer to the nearest hundredth.

asked by allison on March 25, 2016
41. math

how would you find the angle to (3)^.5sin(2x)-2cos(2x)+2sin^2(x)=1 I know that you have to use the trig identities but then when i substitue the sin and cos(2x) in i don't know what to do. please help

asked by mike on May 3, 2009

Given y = 4x3 − 48x2 + 5. (a) Find the critical values of the function. (Enter your answers as a comma-separated list

asked by Anonymous on November 4, 2012
43. Calculus 2

use the method of cylindrical shells to find the volume generated by rotating the region bounded by the given curves about the y-axis. y=x^(1/3), y=0, x=1

asked by Dib on August 29, 2014
44. Algebra

Find all solutions of: z^3-8p^3=0 Where p is a positive real number Write your answers in polar form as expressions in terms of p

asked by Daksh on August 30, 2014
45. Math Vocab

I am doing vocabulary for math and one of the words are negative correction. I search all over the place and didn't find a definition for that word. Help please.

asked by Emma on November 4, 2012
46. physical science

find the distance in miles between new york(40n,74w)and lakeshore, Pakistan(30,74e) how do i work this problem out

asked by Jorge Debo on September 20, 2009
47. math

Peter is three years older than his sister paula. If their combined age is 21 find their actual ages. x+3=21 X+3-3=21-3 X=18 Answer=18 and 3

asked by ali on September 20, 2015
48. math

Find the amount of money in an account after 7 years if \$3900 is deposited at 7% annual interest compounded monthly.

asked by lori on September 21, 2009
49. physics

A 350-Hz tuning fork is held above a closed pipe. Find the spacings between the resonances when the air temperature is 20°C.

asked by lisa on March 28, 2012
50. physics

A sharp image is located 83.0 mm behind a 62.0 mm focal-length converging lens. Find the object distance by calculation.

asked by John on March 28, 2012
51. Biology

Which organelle would you expect to find in the cells of a fern, but not in a flatworm? chloroplast **my choice nucleus ribosome mitochondria

asked by Jessica on March 31, 2016
52. surface area & volume

How can I find the surface area and volume of a hexagonal prism if I don't know the height, only apothem and one side of the base? Thank you!

asked by Ashley on November 12, 2012
53. alegebra

the perimeter of a basketball court is 268 feet. the area is 4200 ft2. find the dimensions. using quadractics

asked by Vinnie on April 9, 2013
54. math

A Japanese beetle has a length between 0.3 and 0.5 inch. Find two lengths that are within the given span. Write them as fractions in simplest form.

asked by anonymous on November 11, 2012
55. math algebra

the perimeter of a basketball court is 268 feet. the area is 4200 ft2. find the dimensions. using quadratics

asked by Vinnie on April 9, 2013
56. MATH

find the area of a regular hexagon with an apothem of 9cm.give answer in simplified radical form?

asked by bre on April 29, 2009
57. english

i need to find two of the following: song, artwork, or interpretive art that directly correlate to the king arthur legends... i've found some but anyone else have any others?

asked by maggie r on December 1, 2007
58. Global History

Sorry this is not very detailed...I checked my textbook but couldn't find any information. How did the Islamic Conquest impact India? Thanks so much in advance :)

asked by Angel on March 31, 2012
59. Calculus

position function is x(t)=(t-1)^3 (2t-3) how do you find the velocity of the particle at nay time when t is greater or equal to 0? i got the derivative equation (6t-9)(t-1)^2 + 2(t-1)^3 but that is for all t.

asked by Michelle on October 28, 2008
60. Alg2

i am realy lost as to how to do this alg 2 problem: find the two real-number solutions of each equation: x^2=100 Can you please explain how to do it? Thanks!:)

asked by amaya on February 2, 2009
61. Algebra

I am supposed to find the equation for the boundary lines, using the points 0,4 and 3,5. I got 5-4/3-0, which plugged into y=mx+b would equal y=1/3x+b. The book says b equals four, but where does this number come from? Thanks!

asked by Caleb on January 31, 2009
62. Geometry

Isosceles triangle base is 7 more than one-half times the legs. Perimeter is 22 centimeter Find length of each leg

asked by Gia. on November 27, 2012
63. calculas 1

Find the value(s) of c guaranteed by the Mean Value Theorem for Integrals for the function over the given interval. (Enter your answers as a comma-separated list.) f(x) = x^9, [0, 9]

asked by Sam on May 7, 2016
64. Calculus

Let f be the function given by f(x)= 2x/(sqrt(x^2 +x +1)) c. Write an equation for each horizontal asymptote of the graph of f. d. Find the range of f. Use f'(x) to justify your answer.

asked by Rachel on January 31, 2014
65. math

Describe how to find linear expressions for the possible dimensions of a rectangular prism with a volume of 8k(cubed) + 26K(squared) +6K.

asked by Jane on March 1, 2012
66. Math

Jim wants to borrow some money but wants to find the best deal. Which is his best option using simple interest? Round to 2 decimal places.

asked by Latoya on February 26, 2015
67. Math Check

Find the volume when the solid has a base of the x-axis and a semi-circle of y=sqrt(25-x^2). My answer is 500/3. Is that correct?

asked by Susie on April 28, 2016
68. math

i have to find the surface area of a cylinder with the height of 15 and the circumference of 4 to the nearest tenth of a square unit and cannot figure it out HELP PLEASE

asked by ? on February 26, 2015

Hey Everyone! I have a quick question! I'm doing this reading packet and you have to find out the relationship between the two words... Insect:termite would that be classification? or something else?

asked by Hello! on April 14, 2009
70. math

Paulo has \$6 to spend. A sundae costs \$3.25 plus \$0.65 per topping. Write and solve an inequality to find how many toppings he can order.

asked by andrew on June 24, 2014
71. Math

Find the HCF 1) 7x and 9 : nothing 2) x^2(x-4) and x(x-4) : its (x-4)? 3) 6b and 2b^3 : 2b ,? 4) 6(x-1)^2 and 16(x-7)(x-1) : x-1 , 5) 18y,27y, 9xy^2 : 9y 6) 5a^2 and 25a : 5a 7) 6abc, 8ab, 12bc : 2b 8) 9a^2b and 18ab^2 : 9ab

asked by Mary on March 19, 2013
72. algebra, how to do fractions?

Find the equation for the line that passes through the points ((5/8),(15/32))and((1/3),(1/4)) Give your answer in point-slope form. You do not need to simplify.

asked by emily d on April 27, 2016
73. Calculus

Consider the solid obtained by rotating the region bounded by the following curves about the line x=1. y=x,y=0,x=4,x=6 Find the volume So it would be pi (integral from 3 to 6) of ((1-y)^2 -(1-0)^2) right? so then you integrate it and get pi(Y^3/3-y^2) from

asked by christina on January 29, 2014
74. algebra

Find the equation for the line that passes through the points (58,14) (57,27). Give your answer in point-slope form. You do not need to simplify.

asked by emily d on April 27, 2016
75. Math

On a single draw from a shuffled deck of 52 cardsm find the probability in favor of drawing a club and a jack.

asked by LaChellle on March 19, 2013
76. math

Describe how to find linear expressions for the possible dimensions of a rectangular prism with a volume of 8k(cubed) + 26K(squared) +6K.

asked by Jane on March 1, 2012
77. Math

Find the least common multiple for the numbers 56 and 96. Show your method. possible answers are ) 1344 B) 224 C) 672 D) 168

asked by Anonymous on October 4, 2009
78. Stats

4) The amount of Jen’s monthly phone bill is normally distributed with a mean of \$50 and a standard deviation of \$10. Find the 25th percentile.

asked by Anonymous on July 18, 2015
79. math check

I have a problem that I need checked it is the produce of the reciprocals of two consecutive integes is 1/182 Find the integers. I have as the answer -13,-14 or 13,14 is this correct?

asked by Shawn on October 12, 2008
80. math,algerbra

find circumference and area of circle use 3.14 for unknown round to nearest tenths. 2) r=11.5 3)d=3.5 show steps to solve

asked by Anonymous on December 6, 2012
81. latin

When I am translating Latin sentances, where should I start. Should I identify what all the words mean or should I find the subject of the sentence or maybe the main verb.

asked by Ryan on October 12, 2008
82. Marketing

I am writting a marketing plan essay and need to describe sales support but I cannot find a clear definition to start from. Help?

asked by Mark on July 31, 2008
83. Literature

Can anyone PLEASE find me a short summary of these poems? the forsaken merman-matthew arnold the portrait- robert browning

asked by Jamie on October 5, 2009
84. chemistry

if from 10 moles NH3 and 5moles of H2SO4 all the H-atoms are removed in order to from H2 gas, then find the no. of H2 molecules formed.

asked by shish on June 17, 2014
85. Geometry (Help)

The diameter of a ping-pong ball is 4 cm about how many balls can fit in a box that measures 12 cm x16cm x 8 cm (Do I find the volume of both??)

asked by Susie on May 4, 2016
86. Physic

A boy of mass 50kg runs up a set of stress of total height 3.0m. Find the work done against gravity

asked by Commerade on February 3, 2014
87. Math 116

_(Y-56)=y+56 is that right. Find an equivalent expression without parenthesis. Subtract _5/16-(-3/8)=1/16 is this right. Please check this for me. Please it seem my problem never get answer I did some last night had not hurt any reply.

asked by Johnnie on February 17, 2009
88. math

find the area of the cone cut from its vertices to make half of it with radius 14 cm and slant height 20 cm see the figure below

asked by kelvin on May 3, 2016
89. Alebra 2

Give the applicable formula or law to use in each situation. If you are given two sides of a triangle and the included angle,how would you find the third side?

asked by Jane on July 16, 2015
90. electronic comerce

a software surveys users reading interests, then uses machine learning to find new web pages and new articles

asked by Anonymous on July 18, 2015
91. Maths Urgent please

Use differentiation to find the taylor series about 0 for the function g(x)=(1/16+x)^-5/4 giving all terms up to one in x^2, and calculating each coefficient as an integer or a fraction

asked by Kayle on April 25, 2016
92. Social 30-1

hello i am doing a recearch project on Hong Kong and one of the questions are: what are your countries Fiscal and monentary policies? i cant find them anywhere. if i could get your help that would be great!

asked by Peter on March 6, 2012
93. ELl

how do various sources relating to the learners' progress be used as a tool to drive the standardard- based instruction or can you tell me where to find the answer

asked by Anonymous on September 29, 2009
94. physics

A boy of mass 50kg runs up a set of stairs of total height of 3.0m.find the work done against gravity

asked by izzy on January 22, 2014
95. Math-Trig

Answer to four significant figures, or to the nearest minute. f) one vertex angle of a rhombus is 25°. Find the ratio of the diagonals.

asked by Jessica on April 18, 2016
96. Math

How would I find the smallest three digit number that is divisible by exactly three different prime numbers? My friend says the answer is 2 - 3 - 17 but won't tell me how he got it. Any help would be much appreciated. Thank You.

asked by Kyle on August 9, 2015
97. AP calc

Use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the given curves about the specified axis. y = 8x − x^2, y = 12; about x = 2

asked by Emma on February 19, 2015
98. math

find the unit rate and use it to write an equation relating the two quantities? 62 dollars to rent 14 video games 62/14?

asked by bret on February 19, 2015
99. Algebra

How do you know which rule to use when it doesn't specify? All it says is find the derivative of the function. I haven't had algebra/calculus in over 20 years, I'm completely lost. Please help

asked by Averi on February 19, 2015