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 345
1. Physics

From the position vs time graph of an object moving with constant acceleration, how could you find the velocity

asked by Nick on October 16, 2011
2. Probability

Single die is rolled one time, find the probability of rolling a number greater than 3 or less than 2?

asked by Angela on May 25, 2016
3. Geometry

The coordinates of the vertices of a polygon are R(-4, 3), S(-4, -7), T(5, -7), and V(5, 3). Find the area and determine whether it is a parallelogram, rectangle, or square.

asked by Need Help on April 14, 2011

find out local government budget including allocation, various sectors, amount and project

asked by richgift on March 16, 2013
5. Conners

write an expression that tells how to find the perimeter of a triangle with each side 2 inches long

asked by Destiny on May 23, 2011
6. Math

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

asked by Anonymous on October 4, 2009
7. Math Help Please!!!!

find the balance after 15 years of a \$2500 investment earning 5.5% interest compounded continuously

asked by Urgent!!!! on April 19, 2012
8. math

Use the percent of change to find the new amount. \$104 increased by 22% 120 brushes decreased by 25%

asked by Darcy on May 25, 2016
9. trig

using the trigonometric identities find the exact (radical form) value of cos (105 degrees)

asked by spencer on April 13, 2010
10. Calculus

Find the limit x->pi/2^+ tan(x) I know the answer is -∞, but I don't understand why. When I simplify to sin(x)/cos(x), I get 1/0^+.

asked by Mike on June 17, 2017
11. College Algebra

A function f has the following verbal description: "Multiply by 5, add 9, and then take the fifth power of the result." and find the inverse?

asked by Lydia on July 22, 2015
12. Geometry

The coordinates of the vertices of a polygon are A(0, 0), B(7, 0), C(9, 7), and D(2,7). Find the area and determine whether it is a parallelogram, rectangle, or square.

asked by Need Help on April 14, 2011
13. chemistry

Please tell me any website....where I can find details of the experiment Reaction of 4-aminotoluene and o-vanillin(for preparation of azomethine)

asked by Edward on August 3, 2015
14. world civilizations (social studies)

I'm supposed to find 5 examples of modern day patrons of the arts. PLEASE HELP! and explain why they are a contributor. thanks!!

asked by emiilyyyx7 on February 23, 2009
15. science weather

would you expect to find a greater variety of climates on a hill at 11degreesN or at 65degreesN? whyyy? :)

asked by Taylor on September 20, 2010

Find the equation of the parabola with directrix x + 1 = 0 and y = 1, and the length of the latus rectum is 4. Sketch the graph.

asked by Jnr John on September 6, 2014
17. Math

Find the following indefinite integral ∫ (x^2 -8)/ (x^2 -16) dx My work ∫ (x^2 - 8) * ∫ (1/(x^2 - 16) ∫ (x^2 - 8) = [(x^3)/(3) - 8x)] + C ∫ (1/(x^2 - 16) = ∫ [(-1/8)/(x+4)] + [(1/8)/(x-4)] = (-1/8)*ln|(x+4)| +(1/8)*|(x-4)| + C So I get this,

asked by Georges on April 21, 2019
18. SPANISH

TRUE OR FALSE A curandero is someone who practices modern medicine help please, i didn't find this one in my book

asked by y912f on May 10, 2009
19. Algebra

A rectangles width is one half its length. If the diagonal equals 20 inches find the area

asked by Anonymous on April 3, 2017
20. Science

1-A body is in motion with uniform acceleration of 4.5 kilometer per hour square find his value in CGS

asked by Ashish on June 27, 2017
21. math

"Find a quick and easy method to compute the sum of the first 100 counting numbers."

asked by Terri on February 6, 2010
22. gca

How can I find a Formula to figure out the difference in the distance of the in side and outside of a dog racing track?

asked by antonio on November 26, 2011
23. Maths help

The law connecting friction F and load L for an experiment is of the form F =aL+b, where a and b are constants. When F =5.6, L=8.0 and when F =4.4, L=2.0. Find the values of "a" and "b "and the value of F when L=6.5.

asked by Ryan on April 12, 2015
24. math- 165 calculas

Find the horizontal asymptote of the graph of the function. (If an answer does not exist, enter DNE.) f(x) = 5x^2 + 1/ 7x^3 − 2x^2 + 5

asked by akash on October 6, 2015
25. Trigonometry

I'm supposed to find the angle reference for a degree of 0. I think the answer is 180 degrees. Is that correct?

asked by Ineedhelp on January 22, 2018
26. maths

When pulled a 30 m piece of string streches 180cm.find percentage increasing length

asked by patrick on April 22, 2013
27. Pre calc

Use the Pythagorean identities rather than reference triangles. Find tanθ and cotθ if secθ = 3/2 and sinθ

asked by Nathan on January 19, 2018
28. Physics

A ball thrown into the air lands 38 m away 2.4 s later. Find the direction and magnitude of the initial velocity.

asked by Rita on September 19, 2010
29. math

Write and solve an equation to find the complement of an angle that measures 42 degrees. THX!

asked by Sam on February 27, 2015
30. maths

Find the two numbers whose differences is 8 and the sum of their squares is a minimum Is 11^(1/2) a rational number??? Pls help

asked by your friend on June 26, 2014
31. 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 4, 2009
32. Trig

How do you find the exact circular function value of csc(-23pi/6)? I don't know how to do the pi symbol on the keyboard.

asked by Bailie on April 16, 2012
33. Algebra

Suppose that Y varies directly with X, and Y=4 when X=16 (a) Write a direct variation equation that relates X and Y (b) Find Y when X=3

asked by Anonymous on March 13, 2016
34. Math

The circular base of a cylinder has a diameter of its height is 5cm. Taking PI to be 22/7 find its volume

asked by Muhammad sani on April 26, 2016
35. math 1149

For the triangle shown, find the length AD. (Assume u = 19, v = 19, Úx = 25‹, and Úy = 25‹. Round your answer to two decimal places.)

asked by lisa on March 10, 2016
36. Math

Explain how to find 14 x 19 by breaking apart the factors into tens and ones and finding the sum of the four partial products

asked by Mia on December 9, 2010
37. Math

Use Part 1 of the Fundamental Theorem of Calculus to find the derivative of the function h(x)=integral [2,1/x]sin^4t dt

asked by Eileen on July 26, 2010
38. History

I need help finding some online periodicals about lapd swat during the 1950s-late 1980s. I can not find anything. Please help

asked by Anonymous on April 18, 2012
39. calculus

Find the maximum value of the function f(x,y) = 9x2−9xy+y3 on the closed rectangle whose corners are the points (1,1), (1,−1), (−1,1) and (−1,−1)

asked by Calculus on October 10, 2015
40. Geometry

In triangle ABC,if m∠A is thirteen less than m∠C and m∠B is eleven less than four times m∠C, find the measurement of each angle. A+B+C= 180 A= 13-C B= 4C-11

asked by Blanca on March 10, 2016
41. maths

find the total surface area where a cone has a height of 16cm and the diameter of the base is 24

asked by charles on May 22, 2011
42. English

In the book "The Lord of the Flies", how does Jack account for the death of Simon? I haven't been able to find this anywhere. Thanks.

asked by Annemarie on February 17, 2009
43. spanish

Im doing a project on Argentina, and we need to find a tradition and answer questions. Do you know of any Argentine traditions or know any websites i could use?

asked by Emily on March 24, 2008
44. 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
45. College Algebra

Find a fourth-degree polynomial with integer coefficients that has zeros 4i and −1, with −1 a zero of multiplicity 2. (Use x for the variable.) can somebody help me do this?

asked by Melany on July 27, 2015
46. math-geometry

we have a test tomorrow and she said that a problem like this is going to be on there how do you do it???? Consider the parabola that passes through the points (2,6)(-1,12) and (0,6) Find the equation and the vertex

asked by janet! on February 24, 2010
47. algebra

find the vertex, line of symmetry,and the maximum or minimum value of f(x). Choose the graph that represents f(x)=1/4(x+9)^2+7

asked by Carol on November 28, 2011
48. calculus

Find the domain of the vector-valued function. r(t) = sin ti + 4 costj + tk plz help me working

asked by .... on November 23, 2016
49. art -year8

i need to design a renaissance outfit for art. please could someone help me find some websites that show some outfits that can help me. thankyou.

asked by ellen on April 3, 2009
50. Math

Find the are of a triangle with 7 ft height and 22 ft length. A. 154ft^2 B. 58ft^2 C. 77ft^2 D. 38.5ft^2 Is the answer A?

asked by Callie on January 22, 2015
51. Math

asked by Brooklyn on September 8, 2017
52. 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
53. Calculus

Find the dimensions of the largest right circular cylinder that can be inscribed in a sphere of radius 6 inches.

asked by Sandra on April 28, 2016
54. Calc 3

Given the matrix A= a 6 5 a -8 8 7 9 a find all values of a that make |A|=0. Give your answer as a comma-separated list.

asked by ally on February 10, 2019
55. geometry

a circle is inscribed in an equilateral triangle. how do you find the value of x? also have to round the answer to the nearest whole number.

asked by ivette hanon on May 19, 2011
56. Calculus

I need help with this question... Find the values for a, b, and c such that the graph of y= ax^2 + bx + c has a relative maximum at (3,12) and crosses the y-axis at (0,1). If someone could help me out, that would be awesome :)

asked by Kay on March 24, 2011
57. math

find the coordinates of the image of point R(3,-5) rotated 180 about the origin. (-3,5) (-5,-3) (5,3)* i think its this one (3,-5) ms.sue pls help

asked by anonymous on June 8, 2015
58. Math

If the sides of a quadrilateral are in the ratio of 3:5:7:9 and the perimeter is 240 inches, find the length of each side.

asked by Michael Turner on April 12, 2011
59. Small changes differentiation

the time period T for a simple pendulum of length l is given by T=2π⋅√(l/g) where g is a constant. find the percentage change in T when l changes by 6%

asked by I on January 22, 2018
60. Calculus

Find the local maximum and minimum values of the following curve within the given domain. y=SECx-TANx 0 ≤ x ≤ 2π

asked by matt on November 24, 2016
61. Math

A letter is chosen randomly from the 26 letters in the alphabet. Find the probability of choosing a consonant.

asked by Nancy on March 9, 2016
62. 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

given x=2cos(t)+t*sin(t) and y=2sin(t)-t*cost(t), with t:[pi, 2pi] find all critical values. (4 answers)

asked by Mischa on May 20, 2007
64. Chemistry

I need to find the volume of 5.44 molar nitric acid needed to completely react with 6.27 grams of Ca(OH)2.

asked by Jasmine on February 29, 2012
65. social studies

in what economic sector is a migrant worker most likly to find work in arbia and iraq?

asked by Hannah on February 25, 2015
66. Biochem

Can someone please help me find, or know of any molecules that are at least 20 bases (carbons, nitrogens..) long and have 3 hybrids (sp, sp2, dsp)

asked by Kara on December 28, 2006
67. Algebra

A field is six times as long as it is wide. If the perimeter is 420 FT, find the dimensions of the feild.

asked by Kyle on April 27, 2016
68. calculus

find the points on the graph of y=sec x, 0=

asked by Anonymous on October 18, 2011
69. math

a card is drawn from a well shuffled deck of 52 cards .find(p drawing an ace or a 9) 5/52 is that correct?

asked by rency on October 27, 2009
70. Geometry

Find the length of the side A’B’ for the congruent triangle. C = 28 degrees A = 14 Must show work with answer.

asked by Boo on February 20, 2014
71. math

In a circle whose radius is 6, find the area of a sector, in terms of pi, whose center angle contains 30 degrees

asked by Anonymous on March 24, 2011
72. COLLEGE CALCULUS. HELP!

the fundamental theorem of calculus, f(x)=∫(0,x) t^3+2t^2+ 2 dt, and find f"(x). my answer was: f'(x)=x^3+x^2 f"(x)=3x^2+2x it said its wrong. i don't know how solve with interval, ∫(0,x)

asked by MILY on April 17, 2012
73. ALGEBRA

The quantity y varies directly with the square of x. If y = 3 when x = 9, find y when x is 11. Round answer to the nearest hundredth.

asked by gigi on August 14, 2017
74. math

I need help with this question... Find the area of a rectangular garden whose length is 8 feet and whose width is 72 inches.

asked by Austin on February 17, 2009
75. mathematics

by prime factorisation method find the least positive number divisible by 700 and 364

asked by Anonymous on May 21, 2011
76. human services

Can you tell me where to find information on the three Phases of Cognitive Behavior Modification. I have searched the internet and I am not finding what I am looking for.

asked by patiance on September 17, 2010
77. maths(matris)

two sides of a rectangle differ by 3.5cm.find the dimentions of the rectangles if its perimeter is 67cm?

asked by samin on January 25, 2013
78. Statistics

Find the z-score for which the area to its right is 0.65 . Write only a number as your answer. Round to two decimal places (for example: 0.81).

asked by Obi on October 13, 2015
79. math

Could someone answer this question. im stuck on it. Id appreciate it. Use substitution to find the indefinite integral. çp(p+3)^5 dp Use C as the arbitrary constant.

asked by JL on April 23, 2011
80. math

Can someone please explain this problem Find the general solution to the linear system of differential equations. x'1 x'2 x'3 = −4 −4 5 0 −4 4 0 4 2 x1 x2 x3

asked by Anonymous on April 25, 2015
81. math

i have a garden 22meters long and 14 meters wide how do i find the area ana the perimeter

asked by adriana on February 13, 2013
82. algebra II

if a pitcher is just as likely to throw a ball as a strike, find the probability that t11 of his first pitches are balls.

asked by Mathquestions on April 6, 2015
83. calculus

Find the constant a such that the function is continuous on the entire real line g(x)=x^2-a^2/x-a if x doesn't equal a 6 if x=a

asked by david on June 25, 2017
84. math

find the rate of discount of a pair of pants that cost \$65 and are on sale for \$41.99. Explain each step.

asked by neka on April 17, 2012
85. language arts

Hi guys so I need some help finding a some similes and metaphors to add to my story. Any ideas where I could find some? Thank ya lots

asked by goofy goofus on September 22, 2017
86. analytic geometry

Find the equation of the circle touching the line x + y = 4 at (1,3) and having a radius of sqrt. of 2 solve in two ways.

asked by Anonymous on June 26, 2017
87. Geometry

M is the midpoint of LM LM=3x+5 LN=5x+40 Find MN I've tried to work this out several times and am pretty sure I start it off by 3x+5=5(x)+40 but I keep getting a negative answer or a fraction for X and know that is not right. Can someone please help me?

asked by Tiffany on September 11, 2014
88. 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
89. 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
90. Trigonometry

asked by David Labi on May 2, 2016
91. calculus

Does any tangent to the curve y=ãx cross the x-axis at x= -1? If so, find an equation for the line and the point of tangency. If not, why not?

asked by natalia on March 1, 2010
92. Math

Find an equation of aline that is tangent to the curve f(x)+2cos3x and whose slope is a maximum?? Pleasee help!!

asked by Sima on April 11, 2011
93. Maths

x^4+3x-2/(x^2+1)^3(x-4)=Ax+B/(x^2+1)+Cx+D/(x^2+1)^2+(Ex+F)/(x^2+1)^3+G/(x-4)+(Hx+1)/(x-4)^2.find ABCDEFGH?xo sori 4 al my numerous erros am jus despirate thankyou Godbless you

asked by anthony on July 28, 2015
94. math

If x^2-x-1 divides ax^6+bx^5+1 evenly, find the sum of a and b. Show all steps and exlain your answer. Thanks alot! =)

asked by not math right now on April 2, 2009
95. Calculus

Find the volume of the solid obtained by rotating the region enclosed by the graphs of y=15-x, y=3x+11 and x=0 about the y-axis.

asked by Al on December 4, 2007
96. Geography

Why do LEDC's find it more difficult to cope woth natural disasters, such as flooding, than MEDC's?

asked by Numz on November 22, 2009
97. physical

A solid of R.D. 4.2, is found to weigh 0.200kgf in air Find its apparent weight in water

asked by Mahendra Nath Pandey on April 25, 2015
98. algebra

I need help with this question... Find the area of a rectangular garden whose length is 8 feet and whose width is is 72 inches.

asked by Austin on February 17, 2009
99. math

In a circle whose radius is 6, find the area of a sector, in terms of pi, whose center angle contains 30 degrees

asked by Anonymous on March 24, 2011
100. History

After the civil war, why did some southerners feel they were being taxed without representation? I can't find the answer. Some help would be appreciated!

asked by Gerard Way on April 7, 2017