# 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 386
1. ## math problem

In the multiplication probelem at the right,A,B,C represent different non-zero digits. Each time the same letter appears it represents the same digit. Find the 2 numbers represnted by AA and BC.(0 is zero). A A x B C ------ B B O A A ----- 6 6 0

asked by Bob on October 27, 2012
2. ## math

The real numbers x and y satisfy the nonlinear system of equations {2x^2 − 6xy + 2y^2+ 43x + 43y = 174 x^2 + y^2 + 5x + 5y = 30. Find the largest possible value of |xy|.

asked by jack on June 17, 2013
3. ## math

find the whole-number possibilities for the lengths of the bases of a trapezoid with a height of 1m and an area of 3m squared. Explain how you found your answer

asked by jackie on February 15, 2012
4. ## statistics

if 1 adult male is randomly selected and is assumed to have 20 lb of carry on baggage, find the probabilty that his total is greater than 195 lb

asked by Kristie on November 9, 2011
5. ## Science

besides genetics what might account for differences in height of poor and rich families? I looked back to my lessons and I cant find the answer to it!

asked by Deku on February 6, 2019
6. ## math

The length and breadth of a rectangular paper were measured to be the nearest centimeter and found to be 18 cm and 12 cm respectively. Find the percentage error in its perimeter.

asked by kudu on February 21, 2015
7. ## Math

Find the probability that with one spin, the spinner will not stop on A. Write the answer as a reduced fraction. letters - E A D E F C A B Counter Clockwise

asked by Ben on March 5, 2017
8. ## Calculus

Find f(x) so that it satisfies: f'(x)=1+e^x+1/x and f(1)=3+e. Another tutor was kind enough to give me the anti deriv as x+e^x+ln x+c and that the constant is 2. But I can't figure how to prove it or where to start so I will know for the test. Thanks.

asked by Rene on April 16, 2013
9. ## pre-calc

If the initial investment of 1000 doubles in value in 9.8 years find the rate for continous compounding. so the formula would be A=Pe^rt but where do the numbers go and how do u solve it? Thanks!

Jim is beginning his research on franchise business in order to find one that meets his needs. A quick,easy way to get general information is to

asked by Barbara on June 25, 2019
11. ## calculus

Find a function f such that the curve y = f(x) satisfies y'' = 12x, passes through the point (0,1), and has a horizontal tangent there. I can use the anti-derivatives to get y = 2x^3 + Cx + D but I don't know how to get C even though I know D = 1.

asked by asdf on November 29, 2012
12. ## art

i have to write a full A4 page with no pictures about Franz Marc but i can not find enough info i have when he was born where an when he died an some other stuff but i am not sure what else to think of an put in!!!

asked by sophie on January 9, 2009
13. ## fine arts

this one is hard for me to find exactly where it is in the book major artistic achievemnets in the 17th century were seen in A.France B.Spain C.Germany D.England

asked by y912f on January 9, 2009
14. ## Calculus

Convert the polar equation to rectangular coordinates: r = 2-cos theta ...and find all points of vertical and horizontal tangency.

asked by Liz on April 16, 2013
15. ## Logarithms

What's the fastest way to find Anti Logarithms(not using interpolation or a log table) can anyone give me an example using any kind of value? (preferably solving triangles)

asked by John on September 17, 2013
16. ## calculus

The position (in meters) of a particle is modeled by y=x^3-12.5x^2+51x-67.5, where xis in seconds. Find the max, min and point(s) of inflection.

asked by Drew on April 23, 2012
17. ## Physical Educationcal Educationcal

What is the role of 1mile running? ( like important things, teaching points ) I need to find for P.E. class.. Please introduce me some good websites

asked by Jo on November 1, 2016
18. ## calculus

Use the method of cylindrical shells to find the volume of the solid obtained by rotating the region bounded by the given curves about the x-axis. xy = 2, x = 0, y = 2, y = 4

asked by elaine on March 7, 2017
19. ## calculus

Use the four-step process to find the slope of the tangent line to the graph of the given function at any point. (Simplify your answers completely.) f(x) = 2x^2 + 7x

asked by dan on September 16, 2010
20. ## Science

1 kg of N2 is mixed with 3.5 m^3 of H2 at 300k,101.3kpa and sent to ammonia converter , product analysed 13.7℅ NH3,70.32℅H2,15.98℅ N2 find ℅ conversion, ℅excess

asked by Sara on January 30, 2019
21. ## Physics

Roller Coaster Cart Mass = 200kg String Compressed by 5m Initial Velocity 25 m/s Find the Spring Constant

asked by Scoop on October 17, 2012
22. ## Logarithms

What's the fastest way to find Anti Logarithms(not using interpolation or a log table) can anyone give me an example using any kind of value? (preferably solving triangles)

asked by John on September 17, 2013
23. ## Algebra 2

A coin is tossed three times. Find the probability of each event. a) at least two tosses come up tails. b) at least one toss comes up heads. PLEASE SHOW ALL WORK!

asked by Trisan on December 9, 2009
24. ## MATH

A 95% confidence interval for the mean of a normal population is found to be 17.6

asked by MARY on June 16, 2015
25. ## Math

Find the volume of the solid that is obtained when the region bounded by the curves x=9-y^2, x=y^2+1 and y=0 is rotated about the line y=-2. (the upper shape above the x-axis)

asked by Samantha on February 22, 2015
26. ## CDA

I need to find 5 children's books that support dev. of gender identity by portraying males and females in diverse roles.

asked by Debbie on February 7, 2012
27. ## Chemistry

Find moles of atoms in 9.00g of Magnesium nitrate. And please tell me method of typing molecular formula of any compound as of water or etc.

asked by ABC on June 4, 2017
28. ## Algebra 2

A coin is tossed three times. Find the probability of each event. a) at least two tosses come up tails. b) at least one toss comes up heads. PLEASE SHOW ALL WORK!

asked by Trisan on December 9, 2009
29. ## math

Given that sinθ = 2/3 and is an acute angle. Find: Tanθ giving your answer in surd form θ = tan^(-1)⁡〖(2/√5)= 41.81°〗 Sec^22 θ θ= cos^(-1)⁡〖(3/√5〗)=

asked by kudu on February 20, 2015
30. ## geometry

asked by georgia :) on February 15, 2018
31. ## physics

show a car that travels 5 km due east and makes a u-turn to travel another 3 km find distance covered and its displacement

asked by same on August 21, 2014
32. ## Calculus

This is a tough one :( The region between the graphs of x=y^2 and x=6y is rotated around the line y=6. Find the volume of the resulting solid please... i am unable to get the correct answer :(

asked by Kristina on October 22, 2010
33. ## physics

from point A, a boy walks 4 m to the east,2 m to the sout, 4 m to the west , and finally, 2 m to the north , find the distance he travelled and his displacement

asked by same on August 21, 2014

i need some help and answers... research... suggestions for this Q: how have the enviromental issues changed over time? please answer. i need help for a report. ive got more but first i gotta find this 1.

asked by it on October 14, 2008
35. ## Science

Does anyone know why candles burn slower in cooler environments? Been searching through the interwebs, and I haven't been able to find an exact answer. Any help is appreciated, thank you.

asked by anonymous on May 17, 2018
36. ## Chemistry

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

asked by Gd ngfbjdx on April 17, 2018
37. ## Math

A coin purse contains 10 pennies, 5 nickels, 3 dimes, and 2 quarters. Two coins are selected without the first one being replaced. Find P(quarter, then nickel).

asked by D. on June 13, 2009
38. ## algebra 2

Find the equation that is satisfied by the set of points such that the sum of the distances from the point to (2,0) and (-2,0) is 6. Express your answer in standard form.

asked by lesly on June 2, 2010
39. ## Geometry help

It basically the same problems from yesterday your supposed to make an ordered pair but I'm not sure how to do it. Directions: For each situation find the value of x and the measure of the indicated segment. 1. TX=2x+1,XW=x+7;TW

asked by Chrissy on August 25, 2009
40. ## Math - Limits/Derivatives

The demand x is the number of items that can be sold at a price of \$p. For x = p^3 - 4p + 400, find the rate of change of p with respect to x by differentiating implicitly.

asked by Cal on October 21, 2013
41. ## math

find the total external surface area of a cylinder open at the top having a radius of 21cm and height 120cm

asked by swendy on October 18, 2011
42. ## Calculus

Over what open interval does the formula F(x)= int from 0 to x of dt/t represent an anti derivative of f(x) =1/x? Find a point where the graph of F crosses the x axis.

asked by Kate on January 25, 2012
43. ## science

Another question. How do I find out how many molecules of water of hydration are in each formula unit of a compound? I want to solve the actual problem myself, but would like some headway.

asked by Rebekah on September 30, 2007
44. ## humanities

for my homework my teacher has set me whats the meaning of a human honey pot and i cant find any good websites so i was wondering if you new any

asked by Alex on March 18, 2012
45. ## re

can u help me find soem good info on the History of Key Sacred Texts for fjudaism. that would be great for a powerpoint presentation thanks

asked by scooby on March 7, 2010
46. ## Physics

Given an angle of 30 degrees, find the minimum initial speed of a cannon ball that travels in a horizontal distance of 15000 mi.

47. ## Mechanical Behavior of Materials

Consider a sample of well-annealed copper. Find the Burger's vector given that the energy per unit line length is 1.4×10−9J/m, E=177GPa and ν=0.36. Assume α=0.5. b (in nm):

asked by qwerty on November 23, 2014
48. ## Math

Find the standard equation of a parabola that has a vertical axis and satisfies the given conditions. x-intercepts −2 and 8, highest point has y-coordinate 5

asked by Ashton on November 10, 2014
49. ## math

find the perimeter of the actual object using the scale factor shown on the blueprint. each side is 3 centimeters long. 1cm=5m

asked by Taylor on February 14, 2013
50. ## math

Identify the direction of opening,the coordinates of the center, the vertices, and the foci. Find the equations of the asymptotes and sketch the graph. x^2/16-y^2/9=1

asked by CEED on December 7, 2015
51. ## calculus

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. 27y = x3, y = 0, x = 6

asked by ama on September 11, 2012
52. ## trig

Use a table of trigonometric values to find the angle è in the right triangle in the following problem. Round to the nearest degree, if necessary. cos è =0.9659 A=? H=20

asked by kellie on June 13, 2012
53. ## calculus

find the complex zeros of the polynomial function. write f in factored form. f(x)=x^3-10x^2+42x-72 please show work.

54. ## science

The least count of a screw gauge is 0.001cm.the diameter of wire measured by it is 0.225cm.find out percentage error in the measurement.

asked by Anonymous on June 30, 2016

Find the velocity (in m/s) of a free-falling object released from rest after it has fallen 100m. I don't understand the formulas to use or anything. please help.

asked by Gray on September 16, 2008
56. ## College Algebra

Find the standard equation of a parabola that has a vertical axis and satisfies the given conditions. x-intercepts −2 and 8,highest point has y-coordinate 5

asked by Kyle on November 12, 2014
57. ## calculus

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. 27y = x3, y = 0, x = 6

asked by ama on September 11, 2012
58. ## AP calculus AB

How does Limit as delta x approaches 0 = 4x + 2deltax +1 simplify to 4x +1? I'm supposed to find the derivative using the limiting process orig equation: f(x) 2x^2+x-1

asked by Priya on October 1, 2011
59. ## Math

Find the ending balance in a account that opens with 6,480, earns 8.5% interest compounded monthly, and is held for 15 years.

asked by Linda on June 13, 2012
60. ## Maths Calculus Derivative Integral - Urgent Please

Use 2nd Fundamental Theorem of Calculus to find derivative of f(x) = integral of 2x^2 (at the top) to x-5 (at the bottom) of square root of Sin(x)dx

asked by Nick on October 18, 2010
61. ## Statistics

Given the list 10,7,5,3,-6 find by hand, mean,meadian, midrange, mode(s), range, popvar, and sample standard deviation. (seven problems)

asked by marie on September 10, 2011
62. ## algebra

The cost for a pack of 16 pens is \$3.68. Find the unit price in dollars per pen. Round to nearest cent. 16÷3.68= 4.347...4.35?

asked by Malicha on January 21, 2017
63. ## calculus 2

Find the volume of the solid formed by rotating the region enclosed by y=e^(5x) , \ y=0, \ x=0, \ x=0.8 around the y-axis Please help, i have been attempting these problems for a couple of days

asked by bobby on September 21, 2012
64. ## Math

A Japanese beetle has a length between 0.3and0.5 inch .Find two lengths that are within the given span .Write them as fractions in simplest form

asked by Cyara on October 2, 2017
65. ## physics/ basic of statics

Two forces 3kg & 5kg weight act at point making an angle 60° with each other find the magnitude & direction of the resultant

asked by vinayak bhagwat on August 19, 2014
66. ## Maths

Mari is 3 times older then nandhini after ten years the sum of thare ages will be 80 find the present age???

asked by Anonymous on December 4, 2016
67. ## misc

im sorry i know i have posted this before but i forgot to go back on this and look in the answer so now i cant find it. i was just saying that giving the first link on google doesn't really help and that's what you guys do the majority of the time.

asked by mysterychicken on September 19, 2008
68. ## English-URGENT-HELP NEEDED!

Can ANYONE please help me by going to either the very bottom of this page or the top of the next and click on "English-URGENT-HELP NEEDED!"? I really need some help on that one and I'm afraid no one will find it and I'll have to keep posting it over and

asked by Anonymous on August 26, 2007
69. ## physics

A 1.50 kg mass attached to a spring oscillates with a period of 0.365 s and an amplitude of 15.5 cm. (a) Find the total mechanical energy of the system

asked by velma on July 27, 2012
70. ## Math

If an amount of x dollars is invested at 3% interest compounded continuously, and at the end of 6 years the value of the investment is \$4000, find x. x=___

asked by kyle on February 29, 2016
71. ## math,help

I did the revision for this one i posted before but i don't seem to find my error... Multiply. (x-8)^2 this is what i did to solve. (x-8)(x-8) then I foiled x^2-8x-8x+64 then i combined like terms x^2-16x+64 correct

asked by jas20 on March 2, 2007
72. ## Calculus 2

use the method of cylindrical shells to find the volume of the solid obtained by rotating the region bounded by the given curves about the x-axis. xy=1, x=0, y=1, y=3

asked by Dib on August 30, 2014
73. ## college algebra

find the vertical, horizontal, oblique asymptotes, if any, for the given rational function. R(x)=10x^2+19x-15 -------------- 2x+5 please show how you arrived with the answer! thank you

asked by alli on August 17, 2012
74. ## Science

A body moving with an initial velocity of 10m/s has a uniform acceleration of 2m/s.Find distance travelled in the 8th second of its motion?

asked by Sreehari on September 12, 2012
75. ## Z table

(1 point) Women's weights are normally distributed with a mean given by μ=143 lb and a standard deviation given by σ=29 lb. Find the fifth decile, D5, which separates the bottom 50% from the top 50%

asked by Anonymous on September 26, 2015
76. ## biology

studying genetics in mammals where can i find out about felines and canines that are proven mainly allergen free, thought not genetically modified?

asked by elizabeth on September 22, 2009
77. ## Finance

Find the EAR in each of the following cases. Stated Rate (APR) Number of Times 8 % Quarterly % 16 % Monthly % 12 % Daily % 15 % Infinite %

asked by Carla on July 10, 2010
78. ## PreCal

Write each expression in problems 1 to 3 in the form a + bi. 1. (8-3i)+(-6+2i) 2. 4/(2-i) 3. (3-2i)^3 I do not understand at all where to start. I tired looking on google to find a way to solve but I didn't get any real help. So please help me!

asked by PreCal on April 3, 2011
79. ## heeelp math2

Find the number of polynomials f(x) that satisfy all of the following conditions: f(x) is a monic polynomial, f(x) has degree 1000, f(x) has integer coefficients, f(x) divides f(2x^3+x)

asked by lin on July 10, 2013
80. ## Physics

The moon is 384,000 km from the earth and makes 1 revolution in 27.3 days. Find its angular and linear speeds in its orbit.

asked by Art on January 31, 2011
81. ## Language Art

In the giver, i guess headdresses and hair ribbons represent sameness. Does anyone know what page number it talks about the headdress because im not able to find it ?

asked by edon on September 20, 2012
82. ## physics

Find the angular velocity of a body rotating with an acceleration of 2 rev/s square as it completes the 5th revolution after the start.

asked by Gaurav on January 26, 2012
83. ## Statistics

In a random sample of 50, the average is 3987 with a population standard deviation of 630. How can one find the 90% confidence interval of the true mean?

asked by Tony on October 26, 2010
84. ## Pre-Calculus

I have to use the substitution method to solve the system of equations. 4x-y=9 and 2x+3y=12 I worked this problem myself and could not find a possible solution. So I put that it is inconsistent. Is that correct? If not could you please help me?

asked by Caroline on January 22, 2013
85. ## Algebra/Steve

Find three ordered pairs that satisfy the equation (x,y)= (0, (x,y)= (1,1) (x,Y)= (2,3) not sure about the zero Thank you, If steve answer this question this will be the last one for 4 month, I have brain surgery on Monday. Thank you for all you help

asked by Mary Ann on June 21, 2014
86. ## kill a mockingbird

what does scout think cuased her fathers "profound distase" for the practice of crimnal law. this is on the study guide and i cant find the answer thanks

asked by sam on December 12, 2007

Research the VISA website. After reviewing of all the documents you can find on the web and in libraries, write a 3-page response to the following questions

asked by kate on February 13, 2011
88. ## English

I'd like to know if the following sentences are possible. 1. He drove over the ramp (I can't find an example). He followed the signs to Milan and then left the motorway. 2. He stopped at the tollbooth and inserted the money in the ...

asked by henry1 on December 26, 2011
89. ## Foreign languages

I really hope you are there, Writeacher. Can you suggest an internet site where I can find a comment on Emily Dickinson's "I had been hungry all the years"? Thank you veru much.

asked by John on June 10, 2012
90. ## Spanish

Hello, I need help with this question, how does the rivalry between Alonso and Rodrigo relate to the history of the two towns in Knight of Olmedo? I have loyalty to the king so far, but need to find more, thanks

asked by Sheila on September 20, 2008
91. ## psy

need help finding two peer reviewed article which discusses the effects of optimism on physical and psychological health. please help me find those two sources. thanks

asked by rose (Ms. sue) on October 4, 2008
92. ## Calculus

Find all values of x in the interval [0, 2π] that satisfy the equation. (Enter your answers as a comma-separated list.) 3 sin(2x) = 3 cos(x)

asked by Breauna on August 25, 2014
93. ## Stats formula

i have a hard time figuring out which formula's to use when solving problems. which would i use for the following: if X is a normal random variable with mean u=60 and a Std Dev.=2 find: A. p(x63) C. p(57

asked by April on April 3, 2009
94. ## Physics

Find the volume occupied by 3.14 moles of an ideal gas at standard conditions of pressure and temperature (P = 1.00 atm, T = 273 K).

asked by Dave on December 8, 2015
95. ## Pre-Algebra

Bill purchased 4 pens for \$3.32, including \$.16 sales tax. Find the cost of 1 pen. I need this put into an equation with a variable.

asked by John Rapolli on January 23, 2013
96. ## analytic geometry helps are appreciated

Find the maximum value of y/x over all real numbers x and y that satisfy (x-3)^2+(y-3)^2 = 6. It is a circle, but how do we even begin? As a matter of fact, how is there not only like 1 solution?? No one has answered this question yet.

asked by Knights on March 1, 2013
97. ## Math

A box measures 60cm*52cm*40cm.find the area of the cardboards required to make 280 such boxes.

asked by Simon on February 5, 2013
98. ## math

The length and breadth of a rectangular paper were measured to be the nearest centimeter and found to be 18 cm and 12 cm respectively. Find the percentage error in its perimeter

asked by kud on April 14, 2018
99. ## Education

Should education be structured to ensure that educated individuals achieve certain results or outcomes? I have tried to google this and Bing it but cannot find what I am looking for. Any ideas where I can Look??

asked by Cathy on June 23, 2014
100. ## math

i want to find the capacity of a tank in litres which has height 30cm, base 16cm, lenght 17cm and has a thickness of 0.5cm

asked by chukwunenye on March 24, 2011