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 347
1. 3rd math

Tessie multiplied 3x4, and then doubled it to find 6x8 .did she get the correct answer ? Explained

asked by Anna on November 13, 2012
2. Calculus

Find the absolute maximum & minimum of the function f (x)=e^x for any closed interval [a,b] Justify your answer.

asked by Daniella on November 13, 2012
3. unda geometry cerious need help urgently

find the centroid of the area of the finite region enclosed by the curve y=x^(2)+1 when x-axis and the line x=0 and x=3

asked by edward on August 23, 2015
4. Algebra

Need help!! Please help me figure this out What is the length of 7ft more than twice the width and an area of the rectangle is 99ft^2. Find the dimension?

asked by Mari on August 11, 2014
5. math

Suppose 2% of the items made in a factory are defected. Find the probability that no defective in a sample of 50.

asked by shubham on October 28, 2016
6. Math

The lenght of the rectangle is one inch less than three times the width find the Dimensions if the perimeter is 40 inches

asked by Jayjay santos on November 7, 2016
7. algebra 2

the area of the blanket equals 36x^4-64x^2, write an equation that will help you find the length

asked by tam on June 14, 2012
8. calculus

Use the limit process to find the area of the region between the graph of the function f(x)= x^3 and the x-axis on the interval [0,2]

asked by Celina on December 18, 2011
9. pre algebra

Two 6-sided dice are rolled. Find the odds of rolling s sum that is a prime number

asked by Anonymous on April 3, 2011
10. 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
11. Math

Find the area of a path 2 metres wide built around a rectangular pool 10m by 4m.

asked by Anonymous on October 29, 2016
12. trigonometry

Angles of the triangle: ∠A=30° ∠B=60° ∠C=90° Hypotenuse: 1 mulliken (10 inches) How can I find the sin A, cos A, and tan A?

asked by a on September 10, 2015
13. algebra

Find an expression for the area of a square with the given perimeter. 1. P= (12x+20y) in. 2. P= (36a-16b) cm.

asked by Jeannine on March 12, 2008
14. calculus

The voltage (V) applied to a 0.25 F capacitor is given by the equation : v= (t^2-2t)^3/5t Find the current at t = 3.7 s. (i=C dv/dt) Round to 3 significant figures

asked by Preet on November 26, 2012
15. physics

ok so dr= 2i + 3j while F= 5i + 2j It wants me to find the work. now i know w=Fxdr. what i want to know is why when you take the dot product of both, you get a different answer compared to when you just multiply the magnitudes.

asked by Mitch on March 6, 2010
16. statistics

Find sd. The differences between two sets of dependent data are -8, 4, -6, 10. Round to the nearest tenth. A.) 4.3 B.) 195.5 C.) 6.8 D.) 8.5

asked by janet on November 5, 2016
17. 5th grade math

Given 257 sec, 15,000 feet per second Find the acceleration due to earth's gravity.

asked by confused dad on November 15, 2012
18. Quote

"It is wiser to find out than to suppose"-Mark twain Write a 5-6 lines on what this quote means or is saying.

asked by Bag on December 25, 2017
19. physics

A ball is thrown from a height h and another from 2h.find the ratio of time taken by the two balls to reach the ground.

asked by sofia on May 12, 2016
20. Calc

Use the limit process to find the area of the region between the graph of the function and the x-axis over the given interval. y = −4x + 6, [0, 1]

asked by Jenna on October 29, 2016
21. Calculus

Use the limit process to find the area of the region between the graph of the function and the y-axis over the given y-interval. f(y) = 7y, 0 ≤ y ≤ 2

asked by Matt on October 29, 2016
22. physics

A ball is thrown from a height h and another from 2h.find the ratio of time taken by the two balls to reach the ground.

asked by sofia on May 11, 2016
23. 12th grade Science

A bud covers the bloom but when it erupts it holds up the flower from underneath find the name it’s divided into together and alone? -thanks-

asked by Nancy on September 10, 2008
24. geometry

find one counterexample to show that each conjecture is false : 1. the sum of two numbers is greater than either number ? help please!!!

asked by kayla on August 17, 2010
25. Math

Explain how you could find the volume of a pyramid given a prism with the same base are and height. Justify your answe

asked by Helen on April 3, 2016
26. calculus

Find the volume of the solid formed by revolving the region bounded by the graphs of y=3-(x^2) and y=2 about the line y=2

asked by karlei on April 16, 2010
27. Geometry

Find the area of a nonagon with a perimeter of 126 inches. Round to the nearest tenth.

asked by mary on April 10, 2011
28. calculus II SURFACE AREA Integration

Find the exact area of the surface obtained by rotating the curve about the x-axis. y = sqrt(1 + 5x) from 1 ≤ x ≤ 7

asked by Michael on October 31, 2011
29. Geography & World Cultures

Find a formal factor that connects Egypt to Africa, to Europe, and to Southwest Asia ?

asked by Katiee on January 6, 2011

How do scientists use protein sequences or DNA to construct cladograms? How do they find relationships between animals?

asked by Anonymous on December 13, 2013
31. Math

Find the vertices, center, asymptotes, and foci of the ellipse and sketch its graph: 9x^2-4y^2-18x+8y+41=0

asked by Jim on May 1, 2011

Find the inverse of the function y = (square root x) + 4x , then solve for its 1st order derivative.

asked by Wawen on April 12, 2016
33. Calculus

Find the area of the region enclosed by the inner loop of the curve. r = 5 + 10sin(θ) Any help would be greatly appreciated!!!

asked by Julie on April 4, 2011
34. chemistry

A sample of a compound is found to contain 21.84kg of phosphorous &28.16g of O2.find its emphirical formula

asked by Luc on November 7, 2011
35. Math

The surface area of a cylinder is 200cm. The diameter is equal to the height. Find the radius.

asked by Richard on February 20, 2011
36. Trig

If tan A= 3/4 and cos B=-5/13, where A and B are both third-quadrant angles, find sin(A+B). Please explain how you found all the answers

asked by Lexi on March 31, 2016
37. History Civil War

I nee help to find a picture of the Union commander Edward M King. He was in the battle of Johnsonville.

asked by John on February 17, 2008
38. math

I am trying to find the answer to a scientific notation problem, express in simplify terms (-2y) with and exponent of 4.

asked by LAWRENCE on January 3, 2011
39. Math

Find a polynomial of degree 3 with roots 3, 4 - i. Which one is it? A.x3 - 10x + 15 B.x3 + 15x2 + 4x - 50 C.x3 - 11x2 + 41x - 51 D.x3 + 24x2 + 3x - 12

asked by Paul on June 30, 2010
40. Calculus

Find the dimensions of the rectangle with the most area that will fit above the x-axis and below the graph of y=e^-x^2. Please show with every step. Thanks.

asked by Alex on January 3, 2011
41. Math Help Pleae

1) (6z-u)(6z+7u) how do I Find the product for this? I have 36z^2+36zu-7u^2 is that correct? 2) Also how do i complete the ordered given pairs for the equation x-3=0 Y is 4, 1, -3 what is x?

asked by Bryan on April 28, 2009
42. math

Find the standard form of the equation of the circle having the following properties: Center at the origin Containing the point (-4,1)

asked by lalith on September 6, 2007
43. calculus

The region R is defined by 1(

asked by Stella on January 26, 2010
44. 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
45. early American history

Where can I find online info on Spanish pueblo towns, circa 1500-1700?

asked by Dawn on June 28, 2008
46. Geometry

asked by Kayla on January 8, 2018
47. trigonometry

find the radius of a circle in which a 59 foot chord subtends an angle of 12 degree at the center

asked by jhon on September 16, 2015
48. algebra

help asap please. suppose c and d cary inversely, and d = 2 when c = 17. a. write an equation that models the variation. b. find d when c = 68. what i have so far is d = k/c 2 = k/17 k = 2(17) = 34 ^^ is that all or do i do more? i’m not so sure

asked by on March 12, 2019
49. Calculus

Find an equation (in terms of x and y) of the tangent line to the curve r=3sin(5theta) at theta=pi/3

asked by help on February 21, 2012
50. Algebra

Find the surface area of a right circular cone with radius of 5cm and height of 12cm.

asked by Kali on September 17, 2015
51. Math

Find the surface area of a sphere with a radius of 12 m. A. 1,809 m^2 B. 452 m^2 C. 7,235 m^2 D. 603 m^2 Not sure? Please help!

asked by Amber on March 30, 2016
52. algebra

Find the slope of the line that passes through (-2,-3) and (1,1) 1/3 1 2***** 4/3 For the equation -4y=8x what is the constant variation? -4 -2**** 1 2 Please check my answers

asked by Lost on November 9, 2016
53. tri

a vertex of an isosceles is 40-20 degrees. each leg measure 320mm. find the length of the base

asked by mereg on October 27, 2016
54. Algebra and Geometry

Hi I have a question about my homework but my teacher doesn't explain to us very well so if someone can help me out.. iw ould appreciate it. Thank you. Find the quotient and remainder for x^5-x^4+7x^3-7x^2+5x-10/ x-1 thank you so much (:

asked by Katherine on February 16, 2018
55. math

Find the derivative algebraically. g(t) = t^2 + t at t = −1 I can't seem to start this problem correctly. What is the process required for this question?

asked by Natalie on September 16, 2015
56. Science

A car travels at a constant speed of 30.0 m/s for 0.80h. Find te total distance traveled in km.

asked by Swag on September 16, 2015
57. Re: Math

just re posting, because i haven't gotten a response for awhile now. Find the slope of the line y+mx+6 that passes through the point (-1,3).

asked by Andy on February 3, 2009
58. science

A solid of relative density 1.25 is found to weigh 12 g in water.find its weight in air.

asked by saurav on February 2, 2015
59. physics

a system consists of particles of masses 5, 2 and 3g located at (1, 0, -1), (1, 2, 1) and (1, -1, -3) respectively. Find the centre of position of mass.

asked by john on May 20, 2019
60. grammar

The lawyer suggested that you and he work to find an agreement outside the courtroom, for the trial would be long and unpleasant.

asked by Anonymous on December 10, 2013
61. math

FIND THE SLOPE AND THE Y-INTERCEPT OF THE LINE. WRITE FRACTIONAL ANSWER IN LOWEST TERMS. 4y + 4x + 7= 16+4x

asked by DAVISHA on February 4, 2009
62. donwoody

A football field forms a rectangle. 120yd long 53yd find the perimeter

asked by maria on March 15, 2012

66. Algebra 2

2 questions: 1. Find "a" if (=3,7) is a solution of 2x+ay=26 2. solve system using substitution, linear combination, and graphing: 3x-2y=3 5x+4y=16

asked by Mariya on September 5, 2007
67. Algebra

Find the smallest positive integer N \neq 23 such that the fraction \frac {N-23} { 7N+6 } is not in simplest terms.

asked by Anonymous on March 27, 2013
68. probability

Find the probability that an insurance company will receive more than one warranty claim per day for at least eight of the next 10 days.

asked by Edward on November 7, 2011
69. stats

Given that z is a standard normal random variable, find z for each situation (to 2 decimals). 1.The area between -z and z is 0.2128

asked by Anonymous on April 13, 2016
70. 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
71. Language (HELP ASAP pls)

I didn't know where else to ask this. Does anyone here know any websites that help you find a book from a different language. I need help asap its currently 10:25 pm where I live and if I want to sleep by 1:00 am i need help now. Pls help

asked by Lily Pichu on December 19, 2017
72. Pre-Algebra

Find the perimeter ( I am not sure of the step) Can someone help me PLease If a rectangle whose dimensions ar e8 1/2 in.x 3 3/4 in. am I to multiply because this is what i got 0.020564475m^2 please get me going in the right direction . Thank you in advance

asked by Anonymous on February 13, 2018
73. Algebra

Can you help me set this problem? it is as follows, "Find three consecutive odd integers such that their sum is 5 more than four times the larger."

asked by jubillee on February 22, 2012
74. statistics

According to Chebyshev’s theorem, what proportion of a distribution will be with k=4 standard deviations of the mean? Show all work as to how to find this

asked by sharon on September 4, 2017
75. Math

x P(x) 0 0.3 1 0.15 2 0.2 3 0.35 Find the standard deviation of this probability distribution. Give your answer to at least 2 decimal places

asked by Anonymous on April 20, 2016
76. 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
77. Calculus

Find the area of the largest rectangle cut from the first quadrant by a line tangent to the curve y=e^(-x^2)

asked by Sandra on May 11, 2016
78. 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
79. alg 2

2 questions: 1. Find "a" if (-3,7) is a solution of 2x+ay=26 2. solve system using substitution, linear combination, and graphing: 3x-2y=3 5x+4y=16

asked by Mariya on September 5, 2007
80. Geometry

The value of y that minimizes the sum of the two distances from (3,5) to (1,y) and from (1,y) to (4,9) can be written as \frac{a}{b} where a and b are coprime positive integers. Find a + b.

asked by John on March 27, 2013
81. english

I need to find a strong verb for these weak verbs: slowly sat down laughed hard

asked by Nat on February 4, 2009
82. Calculus

find the extremum of f(x,y) subject to the given constraint, and state wether it is a maximum or minimum. 4y^2-29x^2; 3x+y=21

asked by Ron on October 7, 2016
83. 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
84. calculus

use limit process. find area of region between graph y= -3x + 20 and the x-axis ove the interval [0,5]

asked by pam on February 4, 2009
85. Algebra

Find the missing coordinate to complete the ordered-pair solution to the given linear equation. 2x−3y=3 (a) (−3, ) (b) ( ,1)

asked by Dee365 on April 1, 2016
86. Chemistry

how do I find the density of CO2, I am not allowed to look it up and all I have is H202 and ethanol. I don't think I have to use both, but I can't figure out how to calculate it.

asked by Anonymous on February 6, 2009
87. 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
88. Calculus

Find the slope of the tangent line to the graph of the function f(x)=x*e^x at x=3 correct to two decimal places.

asked by kay on February 27, 2010
89. Social Studies

We're doing a Civil War Project and my person is Charles C. Ward Can anyone help me find information about him with a picture?

asked by running.from.myself on March 21, 2012
90. Math

(0,0) (20,7.2) (40,12.8) (60,16.8) (80,19.2) (100,20.0) (120,19.2) (140,16.8) (160,12.8) how do you find the equation curve of best fit with these numbers

asked by G on November 19, 2012
91. 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
92. physics

find the resistance of 134m of No.20 copper wire at 20 degrees C (p=1.72x10^-6Ohom cm , A= 2.07x10^-2 cm ^2)

asked by physics on February 11, 2015
93. chem. molarity

find the molarity of bezene given the denisty of .8989 g/l and the boiling temp is 80.2 C and Kb= 2.53C kg/mol

asked by tori on January 10, 2011
94. trig

Find the exact value of the trigonometric function given that sin u = − 8/17 and cos v = − 3/5. (Both u and v are in Quadrant III.) cot(v − u)

asked by Alexander on November 20, 2011
95. Algebra1

I was wondering if someone can kind of help me with the following problem: Graph the line containing the given pair of points and find the slope. (5,2),(-4,-5)

asked by Holly on August 20, 2010
96. equation on tangent of a curve need help

find the equation of a tangent of a curve at point(1,3) x^2.y^3+y^2.x^4+4x^2-14=0,i tried differentiate it n also applying this formula y=mx+b.bt i gt confuse

asked by edward on August 27, 2015
97. calculus

If x = 18cos^3θ and y = 18sin^3θ, ﬁnd the total length of the curve swept out by the point (x,y) as θ ranges from 0 to 2π.

asked by Sam on May 7, 2017
98. math

Find the six trigonometric functions for an angle in standard position whose terminal ray passes through (5, -2).

asked by kennedy on October 19, 2017
99. Calculus

Find the particular solution that satisfies the differential equation and the initial conditions. F'(x) = 4x^2 f (-1)=3 F'(t)=10t-12t^3 f (3)=2

asked by Anonymous on November 2, 2016
100. Mathematics

Whatis the formula to find maximum revenue? i know it has to do with something about the # of items you buy and price per each item ...

asked by regiiieee !! on October 22, 2009