# 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 373
1. ## math

How would I find out the area and perimeter of a square that is cut into two trianlges with a hypotenuse of 6squared2 and has two 45 degrees and one 90 degree angle?

asked by Carli on November 16, 2009
2. ## math

complete to show how you can find the sum by making a ten, hundred, or thousand. ex. 9 + 5= 9+1+____ 10+_____ ________

asked by Anonymous on September 26, 2011
3. ## maths

A wheel makes 200 revolutions in 2 minutes. Find the measure of the angle it describes at the center in 24 second s. (In radian)

asked by Anonymous on May 22, 2013
4. ## math

a right prism of length 10cm has it's cross section,an equilateral triangle of side 6cm.Find it's volume

asked by raymond on June 14, 2016
5. ## 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
6. ## precal 2

find the cube roots of the complex numbers -4square root 2(1-i) and write them in both the standard and trigonometric forms.

asked by qui qui on July 31, 2011
7. ## chemistry

A compound with the percent composition shown below has a molar mass of 60.10g/mol. Find its molecular formula: C, 39.97% H, 13.41% N, 46.62%

asked by jay on February 15, 2013
8. ## maths

Find the coordinates of the points of intersection of the straight line y = 3x - 6 with the parabola y = x^2 - 6x + 8. a) Graphically b)Prove your answer in (a) algebraically

asked by Shane on May 2, 2014
9. ## Math(Algebra)

My question is, “  A line with slope 3/2 that passes through the point (-2,0)” I have to find an equation. Can someone give me a rough explanation of how to do this, so i can figure this out? Thanks!

asked by Eric on September 22, 2018
10. ## geometry

Answer has to be in exact form.Find the area of a segment formed by a chord 8" long in a circle with radius of 8".

asked by dana on January 15, 2012
11. ## math (check please)

find the volume of a square pyramid with a base length of 9cm and a height of 4cm. ANSWER: 108 cm^3 (is it right?)

asked by luna on March 20, 2014
12. ## optics

Describe how you could find the focus of a converging lens using a candle, a sheet of white paper, and a ruler (be explicit)?

asked by reed on June 10, 2013
13. ## Physics

Find the length of an inclined plane that will reach a platform 8ft high and form 16degree with the ground

asked by Radzfar on July 6, 2011
14. ## english

Identify the italicized phrase in the following sentence. Jolene went to the city to find a new job. adverb adjective noun

asked by casey on September 26, 2014
15. ## trig

Find sin t,cos t and tan t when the terminal side of an angle of t radians passes through ( -3/5 , -4/5) on the unit circle.

asked by emily on February 8, 2012
16. ## Science

Find the length of an inclined plane that will reach a platform 8ft high and form 16degree with the ground

asked by Radzfar on July 6, 2011
17. ## Math ( can some one check my answer?)

Find the surface area of the triangular prism. A) 2,216 B) 2,352*** C) 2,384 D) 5,376 (*** means my answer)

asked by neko🐱 on February 21, 2019
18. ## physics

Two inelastic balls of masses 2 and 3 kg are moving at the velocities 8 and 4 m/s. Find the increase of the internal energy if the first ball catches up the second one.

asked by aslam on May 3, 2014
19. ## Math

The scores on a standardized test are normally distributed with the mean of 750 and standard deviation 70. Find the probability that a score is more than 890.

asked by Denise on May 21, 2013
20. ## math- pre calc

Suppose that (x,5/13) is a point in quadrant 2 lying on the unit circle. Find x. Write the exact value, not a decimal approximation.

asked by Julia Hunt on April 21, 2016
21. ## Calc 2

Find the volume of the solid whose base is the region enclosed by y=x^2 and y=2, and the cross sections perpendicular to the y-axis are squares.

asked by EKM on February 26, 2018
22. ## math

Find the derivative of the function y = sqrt of s^11 + 1 the entire thing is under the square root and and 1 is not in the exponent. Is the answer 1/2 (s^11 +1)^-1/2(11s^10)?

asked by JJ on April 17, 2012
23. ## Math

Find the vertical and horizontal asymptote of this Hint there are two HA and one VA (√16^x6+9)/9x^3+4 The square root sign is suppose to apply to everything in the parenthesis

asked by Anonymous on September 19, 2018
24. ## Physics

The nucleus of the helium atom contains two protons that are separated by about 3.0 x 10-15 m. Find the magnitude of the electrostatic force that each proton exerts on the other

asked by Arnold Manguy on April 19, 2010
25. ## Right triangle

Determine whether this is a right triangle vertices: G(1, -1) H(5, 0) and J(3, 8) Should I use distance formula to find the sides and use Pythagorean theorem to prove it? Or is there another method? Thanks.

asked by Jen on February 15, 2008
26. ## BIOLOGY

when chlorophyll runs out of electrons where does it find new ones? The light dependent reactions use energy from sunlight to produce what 3 things?

asked by Anonymous on April 30, 2014
27. ## science

where do i find a picturee of a plant cell http://micro.magnet.fsu.edu/cells/plantcell.html

asked by saraion on October 13, 2006
28. ## calculus

find the absolute maximum and minimum of the function y=2cos(t)+sin(2t) on the interval of [0, pi/2] I have taken the derivative but I have no clue how to solve it for 0

asked by Kenneth on October 20, 2014
29. ## world history

I have to find a link between West Virginia and Texas. Having no luck. I either come up with common law marriage, or basketball scores. Please help.

asked by Mike on March 22, 2010
30. ## Algebra

Find all complex numbers z such that z^2=2i. Write your solutions in form, separated by commas. So, "1+2i, 3-i" is an acceptable answer format, but "2i+1; -i+3" is not. Thank you!

asked by Trish Goal on October 23, 2014
31. ## chemisty

14KMnO4+4C3H5(OH)3----->7K2CO3+7Mn2O3+5CO3+16H2O how to do it help me if you can I spend days to find this but I couldn't please help mee.....

asked by pamela on January 6, 2012
32. ## MATh/UNiT RATES

FIND THE UNIT RATES AND WRITE THEM BOTH IN FRACTION AND WORD FORM. 7.Gabrielle bikes 78 miles in 6 hours.

asked by DEANZA on September 23, 2008
33. ## Calculus

Find the center of mass for a shape consisting of three quarters of the unit circle, removing the quarter in the third quadrant

asked by Lol on March 12, 2019
34. ## Calculus Help Please!!!

Consider the following. f(x) = 8x(square root of (x − x^2)) Use a graph to find the absolute maximum and minimum values of the function to two decimal places.

asked by Malkoc on April 4, 2014
35. ## psychology

what were the major contributions made by Donald Hebb to the field of learning and psychology? All I can find is that he wrote a book

asked by bubba on August 24, 2012
36. ## 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
37. ## chemistry

How would you find the number of 'chalk molecules' it takes to write your name on the board? Explain what you would need to do,and provide a sample calculation.

asked by Cliff on April 23, 2010
38. ## Maths, geography, life sciences and physical scien

Identify three courses or study fields you are interested in following after grade 12.provide two reasons why you find this a suitable course for each choice

asked by Daisy on March 6, 2016
39. ## Probability

Find the indicated probability given that Z is a random variable with a standard normal distribution. (Round your answer to four decimal places.) P(0 ≤ Z ≤ 0.33)

asked by eb on March 24, 2019
40. ## Calculus - Differential Equations

Use separation of variables to find the solution to the differential equation: 4 (du/dt) = u^2, subject to the initial condition u(0)=6. So far, I have: 4 du = u^2 dt 4/u^2 du = dt -4/u = t+C I am unsure what to do from this point...

asked by Abby on November 4, 2016
41. ## Trig

Find the exact value of cot(-pi/6). I don't have a lot of work for this one all I have is 30 I guess that was suppose to be the reference angle. answer .58

asked by Jon on March 6, 2008
42. ## Social Studies

European possessions in the New World as of 1800. British, Spanish, French, Portuguese, Dutch. Can someone find me a map

asked by Jynessa on November 24, 2013
43. ## Calculus

The graph of f ′(x), the derivative of x, is continuous for all x and consists of five line segments as shown below. Given f (0) = 6, find the absolute maximum value of f (x) over the interval [0, 3]. a) 0 b) 8 c) 10 d) 16

asked by Alice on April 11, 2019
44. ## school math 3rd grader

Meg spent \$3.75 on candy and \$4.89 on toys. How much did she spend in all? Find the solution to your subtraction problem without doing any calculation. Explain.

asked by tom on November 18, 2015
45. ## 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
46. ## History

Why did the chisholm trail end in abilene, kansas? plz help i read the text it gave me and i still can't find the answer.

asked by Isaac on January 22, 2018
47. ## math

I don't understand these types of problems- Find the average rate of change of f between 1 and x f(x)-f(1)/x-1 and X cannot be equal to 1 1) f(x)= the square root of x+3 2) f(x)=1/(x^2) 3) f(x)=x^3 + x

asked by kelli on September 21, 2008
48. ## 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
49. ## Math

Jim has \$87. He spends \$6 for socks and at least \$32 for shoes. How much does he have left to spend on shirts? I know the answer is >49 I need to find the inequality equation. Thank you

asked by Rachel on September 27, 2016
50. ## Math

WHEN 0.997^6 WAS COMPUTED BY A STUDENT, HIS RESULT WAS 0.9817. FIND THE PERCENTAGE ERROR, CORRECT TO THREE DECIMAL PLACES

asked by AB on May 9, 2019
51. ## algebra 2

Find the set of all integers, n, for which the fraction 20/(10-n*n) is an integer I used n*n for n squared I figured that 10-n*n must be a factor of 20 and the only answer that ended up working was +-3, is this right?

asked by Terri on April 11, 2008
52. ## College Pre-Algegra

1. Find the exact value of tan660 using the functions of 330deg. 2. Solve the equation 2sin^20+5sin0+3=0 on the interval 0

asked by clifford on June 12, 2011
53. ## Please help! math

I don't understand these types of problems- Find the average rate of change of f between 1 and x f(x)-f(1)/x-1 and X cannot be equal to 1 1) f(x)= the square root of x+3 2) f(x)=1/(x^2) 3) f(x)=x^3 + x

asked by kelli on September 21, 2008
54. ## 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
55. ## maths

Find the equation to the cone whose vertex is the point (a,b,c) and whose generating lines intersects the conic px2 + qy2 = 1, z = 0.

asked by mukesh on January 20, 2018
56. ## geometry

if a car were to travel exactly one mile ,one of its tires would make 830 revolutions.Find the radius of the tire in inches.

asked by rally on July 13, 2010
57. ## math check

Find the area under the standard normal curve between -1.32 and the mean, P(-1.32 < z < 0.00). (Give your answer correct to four decimal places.) 0.0968

asked by Nora 62 on June 2, 2013
58. ## statistics

using excel find the variance of a sample of 30 observations selected randomly. Given that the median is 14.7, the mode is 11 and the coefficientof variation is 45%.

asked by nora on January 7, 2012
59. ## stationary point

find the stationary point of the function z=4x^2+10xy+4y^2-x^2y^2 and also determine their nature plz show me step i don't know it

asked by samara on September 27, 2016
60. ## 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
61. ## Calculus 1

Use Newton's method to find the coordinates, correct to six decimal places, of the point on the parabola y = (x − 5)^2 that is closest to the origin.

asked by TayB on November 13, 2015
62. ## Social Studies

What kind of attitude did Mother Jones have? I mean how did she speak?? Like, i know she was excited, and loud,but i cant find anything about the way she talked, or copies of her speeches Thanks

asked by Anonymous on October 27, 2007
63. ## physics

A ball is dropped from a high building. Using the approximate value of g = 10 m/s2, find the change in velocity between the fourth and seventh second of its flight

asked by Anonymous on February 5, 2012
64. ## Calculus

How to do this vertical slicing question: find the area under the curve for the function y=(2x+1)^2 of the interval -1

asked by Cindy on March 7, 2016
65. ## physics

016 (part 1 of 2) 10.0 points A speedboat increases in speed from 17.9 m/s to 31.8 m/s in a distance 188 m. Find the magnitude of its acceleration.

asked by Anonymous on October 27, 2014
66. ## Geometry

#19. Given a regular octagon, find the measures of the angles formed by (a) two consecutive radii and (b) a radius and a side of the polygon.

asked by Heather on April 8, 2014
67. ## social issues

True or False Teachers who are uncomfortable with others from diverse backgrounds should just find employment in situations where they will not have to interact with diversity.

asked by finial help on May 2, 2011
68. ## Physics

Find the minimum initial speed of a projectile in order for it to reach a height of 2022 km above the surface of the earth.

asked by Rebecca on November 12, 2015
69. ## 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
70. ## Math

Find the volume of a right circular cone of height h and semi-vertical angle a (Hint: Rotate about the x-axis).

asked by Nessa on April 7, 2014
71. ## calculus

find the maximum and minimum value of the function f(x)= x-x^3 on the interval [-2,2] I also need help with this question What is the largest possible product of two negative number whose sum is 1?

asked by jake on January 8, 2017
72. ## calculus

Find an equation for the horizontal tangent to the curve y=x-3sqrt x Can anyone please explain to me how to do this?I am kind of confused with the calculations. THANKS A LOT!!!

asked by eriko on September 27, 2008
73. ## Math

Hi! My math teacher hasn't responded to me so I need help! The question is asking me to find lateral area of a pyramid, but I don't know the formula to do so.

asked by Help please! on March 21, 2019
74. ## math

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 jeff on October 22, 2018
75. ## science

Can scientists use radiocarbon dating to find the age of a very tall, old redwood tree living in an old growth forest?

asked by Breanna L. on March 2, 2016
76. ## Math

Find the product 2(cos10degree+isin 10degree).4(cos20degree+isin20degree).Then express the result in rectangular form.

asked by Sally on July 2, 2009
77. ## Calculus Help Please!!!

If x^3 - y^3 =3 , use only implicit diff. to find d^2y/dx^2 . Express your answer in terms of x and y only and write is as a proper fraction that is completely simplified as much as possible.

asked by Tanya on April 8, 2014
78. ## Pre-Calculus

Find the maximum and minimum values of the function for the polygonal convex set determined by the given system of inequalities. x + y > 2 8x – 2y < 16 4y < 6x + 8 f(x, y) = 4x + 7y

asked by Zakiyyah on August 29, 2012
79. ## business

Where can I find information that will help me to compare and contrast the rights of employees and the responsibilities of the employers in the United States and Europe?

asked by Karmen on June 22, 2011
80. ## math

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 Moony on October 21, 2018
81. ## science

Identify the 3 major body systems of a plant and explain their functions. uhm, im looking around about the question, and i can't find anything to help me!! help pleasee

asked by hannah on October 29, 2018
82. ## Calculus 1

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=8-x^2, y= x^2 ; about x=2 V=?

asked by Brianna on November 24, 2013
83. ## 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
84. ## Calculus 1

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=8-x^2, y= x^2 ; about x=2 V=?

asked by Brianna on November 24, 2013
85. ## science

what surface feature characterize the fault line? what does the question mean? and also, i need to find articles on it need those that end in gov,org ,or edu

asked by hfijskdhk on January 9, 2011
86. ## geometry

The measure of a single angle in a regular octagon is (4x + 12)°. Find the value of x. Show equations and all work that leads to your answer.

asked by Anonymous on March 17, 2011
87. ## Math

Please check my answer~ Find the distance between points C (4,12) and D (-2,5) to th3 nearest tenth. d=sqrt(-2,4)^2+(5-12)^2 d=sqrt36+49 d=sqrt85 d=9.2

asked by Yeri on September 26, 2016
88. ## Calculus 1

Use Newton's method to find the coordinates, correct to six decimal places, of the point on the parabola y = (x − 5)^2 that is closest to the origin.

asked by TayB on November 13, 2015
89. ## calc b

lINEAR APPROXIMATION; find a linearization at a suitably chosen interger near X at which the given function and its derivative are easy to evaluate; f(x)=1+X x=8.1

asked by steve on March 28, 2011
90. ## Physics

Find the amount of heat required to convert 10g of ice to steam at 110 degree Celsius.

asked by Dabgadang on March 17, 2011
91. ## reading

where do u think the commas belong? in fact most students find it hard to sleep past 6:00A.M. during the semester,so you as well take 8:00 classes

asked by kamal on March 28, 2011
92. ## Physics

Four equal masses of 4.0 kg are placed at the vertices of a square of side 8.0 m. Find the force on the mass at the top left vertex.

asked by Dana on October 17, 2018
93. ## Math

The parelel side of a trapezium is 65m 40m its nonparallel sides are 39 m56m find the area of trapeyium.

asked by Anonymous on October 6, 2011
94. ## Math

The inclination of the straight line DE is 45 degree. D(0,2n), E(m,0) (a) Express m in terms of n. (b) If the area of triangleDEO is 18 sq.units, find the values of m and n.

asked by Nicole on October 6, 2011
95. ## math

find the verticle, horizontal, and oblique asymptotes, if any, for the given rational function: g(x)=x^4-81/3x^2-9x I feel like such a dork becaue i have no clue how to do this, can someone please help me????

asked by sally on April 15, 2013
96. ## physics

Two forces of 5kg wt and 10kg wt are acting at an inclination of 120 o between them. Find the magnitude and direction of resultant force.

asked by shubham on August 13, 2012
97. ## statistics

Two dice are rolled, find the probability that the sum is less than 6 (Leave your answer as a number between 0 and 1. Round to 4 decimal places).

asked by Tim on September 28, 2016
98. ## Math

Use the method of cylindrical shells to find the volume generated by rotating the region bounded by the curves x=y^(1/2), x=0, and y=4 about the x axis.

asked by Lexi on February 4, 2018
99. ## Figured out question

Can't find my other post and I know the person who helped me wanted to know if it was right or no. And it wasn't. So Ff=UsFN Ff=49N -Ff=ma a=-6.86 on the penguin Fnet=ma Fa-Ff=ma Fa-49=6.12*6.86 Fa=90.98N There it is. Thank you.

asked by Armando on December 7, 2006
100. ## Algebra1

Here's the problem. I have to write an equationa and solve. The greater of two consecutive integers is 15 more than twice the smaller. Find the intergers. Thank you guys so much! =)

asked by Nicole on November 1, 2009