# 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 353
1. ## Calculus Help!!!!!

sketch the graph of the following. Show all your work and include all the important points and asymptotes. also find y' and y'' ? y= (x^3)/(x+1)^2

asked by Tim on April 16, 2014
2. ## geometry

Find the surface area of pyramid that has a regular hexagonal base od edge 6 cm and a height of 8 cm. Thank you so much

asked by Lucas on May 13, 2012
3. ## math

question:

asked by destinèe on January 13, 2016
4. ## math

question:

asked by destinèe on January 13, 2016
5. ## Calculus

Find the volume of the solid obtained by rotating the region enclosed by the graphs of y=18-x, y=3x-6 and x=0 about the y-axis V=

asked by Anonymous on December 2, 2016
6. ## calculus 4; multiple integration

Find the surface area of the portion of a plane f(x,y)=2-x-y that lies above the circle x^2+y^2

asked by john on November 3, 2009
7. ## Math

Small painting has area of 400^2... Length is 4 more than 2 times width... Find the dimensions

asked by :) on April 13, 2014
8. ## Calculus

Can someone help find limit using l'hopital rule lim x → ∞ ((3x-4)/(3x+2))^(3x+1), I'm trying to solve by adding ln function to both side.

asked by Po on December 3, 2016
9. ## Geometry

The length of the hypotenuse of a 30°-60°-90° triangle is 7. Find the perimeter. 7/2+21/2sqrt3 21+7sqrt3 7+21sqrt3 21/2+7/25sqrt3

asked by Ash on January 20, 2012
10. ## Math

How do I find the greatest common factor of 54, 81, and 135? I don't understand the tree diagram either. :(

asked by Whitney on August 1, 2014
11. ## calculus

Find a cubic function y = ax3 + bx2 + cx + d whose graph has horizontal tangents at the points

asked by Kyle on January 9, 2016
12. ## math

Find the altitude of a right circular cone of maximum curved surface which can be inscribed of radius "r"

asked by tarsem singh on August 25, 2014
13. ## science

Which of the following would you most likely find surviving ina boiling-hot spring? A) An archaean b)bacteria C)a eukaryote d)none of the above

asked by Jon on September 17, 2011
14. ## Algebra

Find the equation, in standard form, with all integer coefficients, of the line perpendicular to x + 3y = 12 and passing through (9, -5).

asked by JoAnn on July 29, 2008
15. ## math

The following simultaneous equations are given in base two 11x + 10y = 1100 101x - y =111 Find the value of x and y

asked by wesley on April 16, 2018
16. ## Trigonomentry help plz!!!

Sin3A=3sinA-4sin(x/2)^3 find x interms of A? PLZ show working got no ideal at all

asked by Emmanuel on January 18, 2016
17. ## Mathematics

Describe how the graph of y = -x² + 1 differs from y = x². Then find the axis of symmetry and the vertex. I have no clue what this even means.

asked by WhenEverythingYouTouchTurnsToGold on April 28, 2018
18. ## Math

m is inversely proportional to n^2, where m and n are positive numbers. If m is increased by 1500% , find the percentage change in n. THANKS.

asked by StuartKess on August 9, 2011
19. ## Algebra

Find a quadratic function that fits the set of data points (0,−3)​, (2,1)​, (4,1). I am confused about how to go about this. Please help tonight if possible.

asked by Bonnie on April 15, 2018
20. ## Geometry

How do you use slopes to write the proportion to find the value of x for this problem... (4,5), (1,2), (x,0) please show your work and explain thx

asked by Katia on December 5, 2016
21. ## Math

If you are given a problem that has measurements in yards and asks you to find surface area, what would the units be in your answer?

asked by Sierra on January 19, 2011
22. ## Geometry

Find the radius of a right cone with the slant height 21m and the surface area 168pi m^2

asked by Help me!! on April 14, 2008
23. ## math

the sides of a rectangular piece of paper is 2:3 if the area is150squarecentimeter find the length of its side

asked by vedant on July 5, 2012
24. ## maths help

A binomial expansion is such that (p + x)^n = 3q + 6qx + 5qx² + .. If p ≠ 0, find the values of p, q and n plz show step

asked by Anonymous on November 3, 2016
25. ## Algebra

Consider the system: 9x-6y=78 -4y-14x=-68 Find X I have attempted to work through the problem three times, and am having difficulty knowing exactly what to do. Thank you for your help. c:

asked by Anon on August 14, 2011
26. ## Math

Can you find the base and height measurements for a triangle if you know that the area is 22 square units? Explain why or why not.

asked by Khrys on April 10, 2014
27. ## statistics

For the following scores, find the (a) mean, (b) median, (c) sum of squared deviations, (d) variance, and (e) standard deviation 3.0, 3.4, 2.6, 3.3, 3.5, 3.2

asked by Donna on August 14, 2011
28. ## maths - geometry

if the points A(1,-2) B(2,3) C(-3,2) and D(-4,-3) are the vertices of the paralleogram ABCD, then taking AB as the base, find the height of parallelogram.

asked by Anonymous on March 3, 2013
29. ## physics

Find the rms speed of H2O molecules in atmospheric water vapor at a temperature of 13.2° C.

asked by ECU on April 15, 2011
30. ## math

Find the area of an equilateral triangle (regular 3-gon) with the given measurement. 9-inch perimeter A = sq. in.

asked by ben on January 28, 2011
31. ## Math

Find the magnitude of the resultant vector of two 5-pound forces that act on an object with an angle of 70° between them.

asked by Kyra on April 8, 2013
32. ## maths plz help

Find the directional derivative of: âˆ…=(x+2y+z)Â²â€”(xâ€”yâ€”z)Â² at the point (2, 1, -1) in the direction of A=iâ€”4j+2k. Plz help show me work

asked by ... on December 1, 2016
33. ## trig

A and B are positive acute angles. if sin A=4/5 and cos B=8/17 find the value of tan (A-B) is the answer =43/100

asked by kiki on April 10, 2014
34. ## Algerbra

Find the missing coordinate to complete the​ ordered-pair solution to the given linear equation y+4x=3 (-1,) (5,)

asked by lesca on January 10, 2016
35. ## math

Find the number of arrangements of the letters of the word STRENGTH if the order of the consonants must not be changed?

asked by chan on August 2, 2014
36. ## math

The summ of two numbers is two. THe difference between eight and twice the smaller number is two less than four times the larger. Find the two munbers.

asked by David on September 30, 2007
37. ## Ms. Sue - How do you have time to help kids?

You're always helping people with troubling homework and prodding us to do our research. How do you find time do do anything else? It's really kind of you, by the way and I always appreciate your help. :-)

asked by Rainshine on March 26, 2014
38. ## Chemistry

Find the theoretical and actual yield of 25.0g Pb(NO3)2+15.0g2NaI=PbI2+2Na(NO2)

asked by Lillian on September 16, 2014
39. ## chemistry

Find the Qsp when 5 mL of 0.17 M K2 CO3 (aq) and 1 L of 0.013 M AgNO3(aq) are mixed together. The solubility product of Ag2CO3 is 6.2 × 10−12

asked by Chemistry on April 21, 2014
40. ## 11th grade math

find the length of arc if an angle measuring 25 degrees is in the circle of radius 6 feet

asked by Alex on April 7, 2013
41. ## world history

how did the cold war influence events in the postwar period I can't find this in my textbook. could someone explain please

asked by lena on March 15, 2018
42. ## Physics

Assuming the earth to be a uniform sphere of radius 6400 km and density 5.5g/c.c. find the value of g on the surface where G=6.67×10

asked by Muskaan on March 15, 2018
43. ## pre calculus

can you check my work Find two different sets of parametric equations for the given rectangular equation: y=x^2+10 answer: x=t y=t^2+10 x=t^3 y=t^6+10

asked by Anonymous on December 12, 2016
44. ## Algebra help

Find an equation of the line L, where L is perpendicular to y=3x and passes through the point (1,3) Please help I'm not sure what formula to use or how to work out this problem

asked by B on September 17, 2014
45. ## PHYSICS

A Carnot type engine has a reservoir of 1000 K with an efficiency of 50%. Find the temperature of the sink.

asked by KAIT on August 18, 2011
46. ## Statistics

If four coins are flipped at once, find the probability that there will be at least 2 heads. Round your answer to 3 decimal places.

asked by Hunter on March 2, 2016
47. ## calculus

find the local maximum and minimum values of f using both the first and second derivative tests. which method do you prefer? f(x) = x/(x^2+4)

asked by Sasha on November 7, 2010
48. ## English

We were asked to find how many times you can write 1 word in the same sentence and still let it make sense. I got this Or, or or or, or? Name, This or That, Name. HELP PLOX!

asked by Dav on November 15, 2009
49. ## History

where can I find thesis of women right Seneca fall convention. How did it happened? The effect? When did it start?

asked by maria on March 10, 2013
50. ## math

in triangle abc, a line parallel to AC intersects at AB at D and BC at E . If db is 6, ad is 2 and bc is 24, find de if ab and bc include a 60 degree angle

asked by vhena on January 23, 2016
51. ## science

could you please help me find a site that shows different types of science beakers with its name and a picture of the beaker? ur help is appreciated:)

asked by beccaa on September 14, 2009
52. ## Math

Find the prime factorization of 198, and write it in exponent form. Show your method.

asked by Anonymous on October 4, 2009
53. ## College Algebra

Hello, I have been trying to do my math homework for a few hours now and can not figure out how to find the indicated intersection or union in interval notation. Example: (-1,5)n[0,8) Please help me!!

asked by Marie on February 23, 2013
54. ## Algebra

Find an equation of an ellipse satisfying the given conditions: ​Foci: ​(−2​,0) and (2​,​0) Length of major​ axis: 8 Thank you

asked by Les on November 7, 2016
55. ## Repost for Student A re: English sonnet

http://www.jiskha.com/display.cgi?id=1190428562 Just in case you don't find all this below ... =)

asked by Writeacher on September 22, 2007
56. ## calculus

use implicit differentiation to find dy/dx . Then evaluate the derivative function at the designated point. log (xy)= 2; (4, 25)

asked by mark11 on February 22, 2013
57. ## calculus

use implicit differentiation to find dy/dx . Then evaluate the derivative function at the designated point 2xy2 – y = 10; (1, −2)

asked by jimdandy on February 22, 2013
58. ## calculus

use implicit differentiation to find dy/dx . Then evaluate the derivative function at the designated point. x2y2 − 1= 0;(0.5, 2)

asked by jimbob on February 22, 2013
59. ## goemetry

use the net to find the surface area prism 8in 15in 17in height9

asked by dominique on July 17, 2014
60. ## geometry

If a=6cm, find the area of the equilateral triangle. Round the answer to one decimal place.

asked by Anonymous on November 17, 2010
61. ## history U.S

I can't find the answer to this plz help how did adams' supporters characterize jefferson during the election og 1800?

asked by hi on January 21, 2016
62. ## Trigonometry

find sin2x, cos2x, and tan2x if sinx= -2/sqrt 5 and x terminates in quadrant III

asked by Elena on March 25, 2014
63. ## math

find the values of the variables 32 40 96 120 112 x 144 180 k 230 how do you do this? what is the formula? Thank you

asked by sam on September 15, 2014
64. ## physics

find the force of a toy jeep if the mass is 50kg and is traveling at 4 m/s and the radius is 50 centimeter

asked by Mary on November 21, 2010
65. ## math- algebra

If the principal P = \$900, the rate r = 4 1/2, and time t = 1 year, find the following: What is the amount of interest? What is the future value?

asked by Barry on July 31, 2011
66. ## Calculus

Find the dimensions of the right circular cone of maximum volume having a slant height of 5 ft. See the figure.

asked by Brooke on December 12, 2016
67. ## trig

Find sin t ,cos t and tan t when the terminal side of an angle of t radians passes through (2 , 7)

asked by Nora on February 8, 2012
68. ## MATH HELP

In desperate need of help! solve by factoring. 1. x^2=-25+10x 2. 2x^2+9x=5 3. The length of a square is 4x-3. Find the area in terms of x.

asked by Anonymous on March 20, 2014
69. ## statistics (4)

For a t distribution with 16 degrees of freedom, find the area, or probability, in each region. a. To the right of 2.120. (Use 3 decimals.)

asked by Vanessa on April 22, 2014
70. ## trig

Find sin t ,cos t and tan t when the terminal side of an angle of t radians passes through (2 , 7)

asked by Nora on February 8, 2012
71. ## 7th grade math

find a solution method use backtracking to solve equation; 54=6 (4-7V) _______ 2 7b+1 =2 __________ 4 8(56+12 -1) =64 _____3______

asked by holiday on March 29, 2011
72. ## math

Find the x-intercepts of the parabola given by the equation. (If an answer does not exist, enter DNE.) y = 5x2 − 5x

asked by Anonymous on November 13, 2018
73. ## Calculus

Find the distance traveled in 45 seconds by an object traveling at a velocity of v(t) = 20 + 2cos(t) feet per second.

asked by Lou on September 12, 2011
74. ## Math

Find the solutions of the equation. (Enter your answers as a comma-separated list.) x^4 = 625

asked by Emsley on September 19, 2014
75. ## chemistry

Find the volume of carbondioxide produced when 25grams ofCalcium carbonate was completely burnt

asked by Anonymous on November 29, 2016
76. ## chemistry

Find the volume of carbondioxide produced when 25grams ofCalcium carbonate was completely burnt

asked by Anonymous on November 29, 2016
77. ## College Math

Find the area of a triangular piece of carpet that has a 12-inch base and is 18 inches high.

asked by Linda on March 11, 2013
78. ## Physics

find the altitude change of a 10,000 kg fighter which climbs and in doing so loses 100 m/s of airspeed

asked by Nicole on May 17, 2012
79. ## Chemistry

Find the entropy change of the universe when 2 mol of water freezes at -10 degrees celsius.

asked by Linda on April 21, 2013
80. ## Probability

Suppose X has an exponential distribution with . Determine the following. Round the answers to 3 decimal places. a) P(x=2) c) P(X

asked by ash on March 21, 2014
81. ## precalculus

Can you check my work? find two sets of parametric equations for the given rectangular equation x+y^2=4 answer: x=-y^2+4 x=-t y=-t^2+4 x=-t^3 y=-t^3+4

asked by Anonymous on December 12, 2016
82. ## Analytic Geometry

Find the vertices, foci, eccentricity and length of the latus rectum of the ellipse whose equation is x^2 + 9Y^2 = 9

asked by Johnny on September 17, 2014
83. ## Trig

This has to do with dot products (I can't make the arrow above the u, i, or j). Given u = 4i - 6j and v = -3i + 5j, find 4u-(1/2)v Am I just supposed to plug in what u and v are equal to in 4u-(1/2)v? If so, is the answer (35/2i - 53/2j)

asked by Mary on April 20, 2013
84. ## Math

P and Q are two points on the line x-y+1=0 and are at a distant of 5 units from the origin. Find the area of triangle POQ.

asked by Rabin on January 25, 2016
85. ## calculus

Use logarithmic differentiation to find the following derivative: y=(x+6)^4/(x-5)^6. Please show all step so I can understand for future reference.

asked by anonymous on April 20, 2013
86. ## PHILOSOPHY

What was William of Ockham's position on predestination? Where is a good sight to find imformation on this subject?

asked by bob on November 7, 2010
87. ## chemistry

x gm og Ag was dissolved in HNO3 and the solution was treated with excess of NaCl when 2.87 g of AgCl was precipitated. find the value of x?

asked by aayushi on May 17, 2012
88. ## Calculus

Use logarithmic differentiation to find the following derivative y=(x+6)^4/(x-5)^6. Please show all steps so I can follow for future understanding. Thanks.

asked by Sean on April 21, 2013
89. ## Geometry

Find the circumference of a circle whose diameter is 2xR=4.2 ft. Use Pi = 3.14, and round the result to the nearest tenth.

asked by Jenny on September 10, 2009
90. ## Science

Two objects with charges of +1.0 and -1.0 are separated by 1.0km. Find the magnitude of the force that either charge exerts on the other.

asked by April on January 25, 2016
91. ## History Help Please!!

What is the most populated town in the Panhandle? How many people live there according to the 2010 census? I can not find this answer anywhere!!

asked by Jenny on January 25, 2016
92. ## Physics

find the altitude change of a 10,000 kg fighter which climbs and in doing so loses 100 m/s of airspeed

asked by Nicole on May 17, 2012
93. ## maths

P and Q are subsets of the universal set U defined as U={x:x is an integer and 1

asked by Anonymous on March 11, 2018
94. ## world history

I was wondering how to spell Ida Peeiffer I mean like this lady couldn't even find it on the internet how crazy is that.

asked by Allie on November 1, 2010
95. ## Prealgebra

A Triangular piece of land has sides 20m, 25, and 20.5. Find the perimeter of the triangle. 20.25.20.5 = 65.5. P65.5 Is this right. Thank you!

asked by Tracey on March 9, 2016
96. ## math

A six sided die is rolled three times. List possible outcomes and find the probability of rolling exactly one 6.

asked by juan777 on January 23, 2012
97. ## MATH

FIND THE PERIMETER AND AREA OF A ROOM WITH THESE DIMENTIONS 11FT 13FT 14FT 3FT

asked by ANANDA on September 20, 2011
98. ## physics

Three resistors, 1.17, 2.84, and 3.65Ω, are connected in series across a 20.3-V battery. Find the power delivered to each resistor.

asked by Anonymous on February 25, 2013
99. ## Stats

The scores on a mathematics exam have a mean of 65 and a standard deviation of 7. Find the x-value that corresponds to the z-score 1.645.

asked by Isa on April 21, 2010
100. ## physics

Three resistors, 1.17, 2.84, and 3.65Ω, are connected in series across a 20.3-V battery. Find the power delivered to each resistor.

asked by Anonymous on February 25, 2013