# 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 623
1. ## geometry

ABCD is a square with area =625 in square. The circumfrence centered in circle is circunscribed by ABCD. Find the approximately value of the shaded area. Use pie = 3.14

asked by Sonia on May 20, 2010
2. ## math

In triangle ABC,angle B=2times angle A. The bisectors of these angles meet at D,while BD extended meet AC at E. If angle CEB=70 degrees, find angle BAC.

asked by roldan on August 6, 2016
3. ## Algebra

If the demand function for a commodity is given by the equation p2 + 16q = 1200 and the supply function is given by the equation 300 − p2 + 6q = 0, find the equilibrium quantity and equilibrium price.

asked by Jamie on November 11, 2015
4. ## Math

In order to properly design a heating system for a greenhouse, the volume of air in the building needs to be determined. Find the volume of air in the greenhouse below. (3 pts)

asked by John on February 27, 2015
5. ## Differential Equations

we are to find the power series solution for y'=xy. I have calculated to the point that I believe the answer is c_0/2^n*n! First of all is this correct and secondly, how do I write the solution in terms of c_0 * summation of something in terms of x^n?

asked by Anonymous on April 22, 2018
6. ## math

A homeowner wants to plant a garden in his backyard. He decides to have 375 square feet garden and wants the garden to be 10 feet longer than it is wide. Find the dimensions of the garden.

asked by cris on February 26, 2012
7. ## physics

A coil has an inductance of 9.00 mH, and the current in it changes from 0.200 A to 1.50 A in a time interval of 0.300 s. Find the magnitude of the average induced emf in the coil during this time interval.

asked by Sam on April 27, 2017
8. ## Physics

A convex lens forms a real image 6 times the size of the object. The distance between object and image is 33 cm. Find the focal length of the lens.

asked by Andrew on May 28, 2012
9. ## maths

From an observer 0, the angles of elevation to the bottom and top of the flag pole are 36 degree and 38 degree respectively. The base is 200m. Find the height of the flag pole.

asked by Shane on April 5, 2013
10. ## trigonometry

If a flywheel is 3 feet in diameter and if a belt over the wheel is traveling at the rate of 3000 feet per minute, find the number of revolutions of the wheel per minute.

asked by Marie :) on September 2, 2011
11. ## math

theta is an angle in standard position with a domain of 0 degrees < theta < 350 degrees and cot theta = -(24)/(7). Find all possible values of theta (accurate to 0.1 degree if necessary).

asked by Tricia on March 30, 2013
12. ## Solid Mensuration

Two similar cones have volumes 81pi/2 in^3 and 12pi in^3 and slant height of the bigger cone is 7.5 in. Find the integer solution to the height of the similar cone.

asked by Paul on March 2, 2012
13. ## physics

A baseball is hit at a height of 1.1 m with an unknown initial velocity at 38 ° above the horizontal. It just clears a barrier of height 36.1 m at a horizontal distance of 63.0 m. Find: a) the initial speed;

asked by Louis on October 7, 2013
14. ## physics

A baseball is hit at a height of 1.1 m with an unknown initial velocity at 38 ° above the horizontal. It just clears a barrier of height 36.1 m at a horizontal distance of 63.0 m. Find: a) the initial speed;

asked by Louis on October 7, 2013
15. ## Math

In triangle XYZ, |XY|= 8 cm and |YZ|=6m. The area of triangle XYZ is 12cm^2. The |

asked by Anonymous on October 18, 2012
16. ## Statistics

Suppose x is the waiting time at a bank, which is a random variable that is uniformly disturbed on values between 0 and 20 minutes. Find the probability that the waiting time is between 5 and 10 minutes.

asked by Joshia Norman on April 5, 2018
17. ## Math

Twenty marbles are in a bag. There are 5 green marbles, 9 blue marbles, and the rest are red. Two marbles are drawn at random without placement. Find the probability that neither is blue

asked by Elizabeth on November 2, 2013
18. ## Math

Hi, just need some advice. Need to know if I divide to find my answer? So, would I divide 2/0.89? Pamela is shopping for bottled water at the supermarket. Which is the better buy? A. 1 2-liter bottle for \$0.89 B. 3 1-liter bottled for \$1.50

asked by Steve on April 3, 2018
19. ## math

The sales tax rate is 7.4% a. Find the tax paid for a pair of shoes with a list price of \$93. b. What is the total cost of the pair of shoes? A. \$6.88; \$99.88 B. \$6.88; \$93.68 C. \$0.69; \$99.88 D. \$0.69; \$93.68 I have no Idea, Please help!

asked by Arthur on November 27, 2017
20. ## math

An amount of \$5000 is put into three investmesnts at rates of 6%, 7%, and 8% per annum, respectively. The total income is \$358. The income from the first two investsments is \$70 more than the third investment. Find the amount of each investment.

asked by NotGonnaSay on August 20, 2012
21. ## physics

A car A is going north-east at 80km/h and another car B is going south-east at 60km/h. The direction of the relative velocity of A with B makes an angle of x with north find x

asked by shubham on March 7, 2015
22. ## Solid Mensuration

A circle having an area of 452 square inches is cut into two segments by a chord, which is 6 inches from the center of the circle. Find the area of the bigger segment.

asked by Sol on November 30, 2014
23. ## Geometry

Steph has a line drawn on her paper with the equation y = 4x - 3. She wants to draw a line parallel to the given line, but through the point (2, 2). Describe, in words, the steps she needs to go through to find the equation of this new line.

asked by Caitlyn Frazier on November 13, 2011
24. ## Math

Find all values of p such that 2(x+4)(x-2p) has a minimum value of -18? I know x=-4 but I do not know that helps us. Please explain in steps! The temperature of a point (x,y) in the plane is given by the expression x^2-y^2-4x+2y. What is the temperature of

asked by Trish Goal on October 19, 2014
25. ## matg

transform function f(x)=x^2 into a new function g(x) by shifting f(x)horizontally 9units to the rig t, reflecting the result across the x axis, and then shifting the result up 4 units. find the equation g(x)

asked by jennifer on April 17, 2009

I have to find two video ads on the net. I want them to be really Influential. Is there any on net that you know which are really influential. I don't watch TV that much so I'm not aware of any commercials that people may get hooked onto. Brand name ads

asked by mary on May 27, 2011
27. ## Calculus

The following are about an infinite region in the 1st quadrant between y=e^-x and the x-axis. B)Find the volume of the solid generated by revolving the region about the y-axis Part A was solved below. Does anyone know how to do Part B?

asked by Tim on April 27, 2014
28. ## Math

In triangle XYZ, |XY|= 8 cm and |YZ|=6m. The area of triangle XYZ is 12cm^2. The |

asked by Nix on October 18, 2012
29. ## Math

A kayaker paddled 2 hours with a 6 mph current in a river. The return trip against the same current took 3 hours. Find the speed the kayaker would make in still water.

asked by Sarah on September 28, 2007
30. ## Chemistry

In a certain reaction 0.20g of hydrogen gas combines with 3.20g of oxygen gas.if the relative molecular mass of the compound is 34.0 find its molecular formula (H=1,O=16).

asked by feyonce on January 15, 2017
31. ## Calculus

Show that the rectangle with the largest area that is inscribed within a circle of radius r is a square. Find the dimensions and the area of the inscribed square. My respect goes to those who know how to tackle this one.

asked by Evie on April 19, 2008
32. ## Calculus

Find the x-coordinates of any relative extrema and inflection point(s) for the function f(x)=9x^1/3+9/2x^4/3. I've gotten -0.5 as the relative minimum and x=1 for the inflection points. Is this correct? If not, can you show me how to get the correct answer

asked by Kait on December 17, 2017
33. ## Math

A phone company uses the equation y=0.15x+10 to find y, the monthly charges for a customer sending x text messages. How many text messages are sent if the monthly charge is \$77.50?

asked by Amy on December 5, 2016
34. ## GOVERNMENT

How can the free market economy bring hardship to the population? www.answers.com/topic/free-market You can also find answers to that question at wikipedia.com

asked by Suzanne on November 7, 2006
35. ## geometry

The volumes of two similar figures are given. The surface area of the smaller figure is given. Find the surface area of the larger figure. V = 8ft^3 V = 125ft^3 S.A. = 4ft^2

asked by pj on April 13, 2011
36. ## sir steve reiny bob damon need help maths

if the result of a function that produces the product of 16/25 and the reciprocal of the product of 4 and the sqare of the input and the sum of 1 and difference of 12/5 of the input is 1, find the square root of the function.

asked by uwana on June 16, 2017
37. ## math

A rectangular piece of sheet metal is 4 ft longer than it is wide. (See the illustration.) The area of the piece of sheet metal is 96 ft2. Find its length and width

asked by jatin on October 8, 2016
38. ## Math

Suppose Triangle ABC has right angle C. Find the measures of the other sides to the nearest whole number if...? the measure of angle A is 32 degrees, and the measure of AB is 42. For one side, I got 23, and for the other side, I got 35. Am I right?

asked by Angie on May 16, 2009
39. ## physical science

a graduated cylinder is filled with water to a level of 40.0 mL. when a piece of copper is lowered into the cylinder, the water rises to 63.4 mL. find the volume of the copper sample.

asked by 132 on January 3, 2011
40. ## algebra 2

1. Find the exact solutions of x^2 - (y-12)^2 = 144 and y = -x^2 Is the answer no solution? 2. Solve the system: y^2 - 4x^2 = 4 and y = 2x Solving this myself I got no solution, but someone who helped me with this question got the answer x= + i sqrt 2, -i

asked by huncho jack on May 3, 2018
41. ## Solid Mensuration

Two similar cones have volumes 81pi/2 in^3 and 12pi in^3 and slant height of the bigger cone is 7.5 in. Find the integer solution to the height of the similar cone.

asked by Paul on March 2, 2012
42. ## Math

Use lagrange multipliers to find the point on the plane x-2y 3z-14=0 that is closet to the origin?(try and minimize the square of the distance of a point (x,y,z) to the origin subject to the constraint that is on the plane) Help me please!

asked by Justin on December 7, 2010
43. ## us history

I have an AP US History test tomorrow and need to make a study guide. One of the words/phrases is The Virtuous Republic. I cannot find a definition for U.S. History what The Virtuous Republic is. Thanks!

asked by Fort on November 28, 2012
44. ## math

Find the total surface area of one of small cubes to that of the larger cube if a cube of edge 5cm is cut into cubes, each of edge 1cm.

asked by ggg on November 27, 2016
45. ## physics

A car has an initial velocity of 20 m/s to the right, 17 seconds later it is seen to be moving at 46 m/s to the left. WHAT DISTANCE DID IT TRAVEL? Does the 17 seconds include the initial 20m/s? If not, how do I find the other distance. If so... What do I

asked by Debby on August 30, 2014
46. ## Algebra

Find the average rate of change of f(x)=6x²−3 on the interval [2,a]. Your answer will be an expression involving a What I did so far: I found f(2) which is 21 and that would make the function (2,21) Then, I found f(a) which is 6a^2-3 and that would make

asked by ALICE on September 29, 2017
47. ## Statistic

In a jar there 12 white balls 8 red balls 4 greens all with the same size if a person selects one ball at random find the probability it is a red ball.

asked by Morena on March 18, 2013
48. ## math

In a triangle ABC, E and F are the feets of the perpendiculars from B and C to AC and AB respectively. DE and CF meet at H. Let(HA) ⃗=x, (HB) ⃗=y, and (HC) ⃗=z. I. Find(AB) ⃗, (AC) ⃗ and (BC) ⃗ in terms of x, y and z. ii. Using the fact that BE

asked by girasa on June 23, 2017
49. ## College Physics

14) Given the following vectors, find the magnitude and direction: • A = 47 m and the angle is 0° • B = 62 m and the angle is 35° This is relative to the x-axis Magnitude: 401 m 140 m 104 m 0 m 503 m Direction: 20° 45° 55° 220° 90°

asked by Stephen on December 6, 2012
50. ## Calculus 1

Related Rates: If a snowball melts so that its surface area decreases at a rate of 6 cm2/min, find the rate at which the diameter decreases when the diameter is 11 cm.

asked by TayB on October 7, 2015
51. ## English

I was assigned philosophers and we were research their views on human nature. I got voltaire, and I am struggling to find his views on human nature. If there is any websites or knowledge known about him please provide it.

asked by Hails on October 20, 2018
52. ## physics

With a block of mass m , the frequency of a block-spring system is 1.8Hz. When 50g is added, the frequency drops to 1Hz . Find m and the spring constant.

asked by kara on February 13, 2017
53. ## Math help

d=0.005s^2+0.2s where d is the stopping distance in meter and s is the speed in km per hour. use the formula to find the stopping distance when a car is travelling at 70km per hour. my answer is 38.5 is that right.

asked by Tim on June 18, 2010
54. ## Math-soh cab toa

The towrope pulling a parasailor is 70m long. They estimate that the angle between the towrope and the water is about 30°. Find the height of the parasailor above the water, to the nearest 10m.

asked by Lacy on April 4, 2016
55. ## math

the tangent yo the curve y=x^2 +5x -2 @ the point (1,4)intersect the normal to the same curve @ the point (-3,-8) at the point P.Find the coordinates of point P.[ans: -1/3,-16/3] just give me some hint to calculate this solution.

asked by rob on July 22, 2011
56. ## Probability and Statistics

Random Variables X and Y follow a joint distribution: f(x,y)=(6-x-y)/8 if 0

asked by Katy on November 2, 2013
57. ## Math Algebra

The coordinates of quadrilateral VXY Are given below. Find the coordinates of its image after a dilation with the given scale factor V(6, 2), W(-2, 4), X(-3, -2), Y(3, -5) scale factor of 2 This question is confusing me and is worth 3 points please help :)

asked by Jeff on October 18, 2014
58. ## URGENT-economics

How do you find the equilibrium price & level of output give Demand Data: P & Quantity Demanded Cost Data: Output & Total cost

asked by Jame on October 30, 2013
59. ## Math

Twenty marbles are in a bag. There are 5 green marbles, 9 blue marbles, and the rest are red. Two marbles are drawn at random without placement. Find the probability that neither is blue

asked by Elizabeth on November 1, 2013
60. ## algebra

a wire of 16 inches cut into 2 pieces. Each piece bent into a square. Find the length of the two pieces so the sum of the areas of the two squares in 10 square inches.

asked by Nabil on October 10, 2011
61. ## Probability and Satistics

Random Variables X and Y follow a joint distribution: f(x,y)=(6-x-y)/8 if 0

asked by Katy on November 2, 2013
62. ## math

a jar contains two red and five yellow marbles. A marble is drawn at random and then replaced. A second draw is made at random. find the probability that both marbles are red?

asked by Olivia on May 15, 2013
63. ## math

OT is a vertical mast of height h. From A, a m due south of O, the angle of elevation of T is 30 degree. If B is a point 2a m from A, on a bearing of 060 degree, find the angle of elevation of T from B.

asked by somay on January 27, 2016
64. ## math

Nancys birthdays is beteen aug 10 and aug 27. the date of her birthday is not an even number. the sum of the digits is 4. show how to find the date of nancys birthdat

asked by franklynn on August 21, 2014
65. ## math

Judie weighed 7 3/8 pounds when she was born .By the age of 6 she was 5 times as heavy . if A stands for pounds Write the equation you would use to find Judie weight at age 6

asked by anny on March 24, 2014
66. ## math

Nancys birthdays is beteen aug 10 and aug 24. the date of her birthday is not an even number. the sum of the digits is 4. show how to find the date of nancys birthdat

asked by franklynn on August 21, 2014
67. ## physics

A mechanic lifts the front of a car with a jack. Find the mechanical advantage if a force of 30.0 lb on the jack handle lifts the car that weighs 960 lb

asked by help ASAP on May 20, 2013
68. ## Math

Find all points on the x-axis of a Cartesian coordinate system that are 20 units from the point (0,12) The point (0,12) would just be 12 points up on the y axis, so wouldn't I just count 20 spaces to the left and right so it would be (20, 12) and (-20,

asked by Carly on March 1, 2016
69. ## PHYSICS

A marble with a mass of 0.5 kg is moving to the right at 1.25 m/s and a second marble with a mass of 0.35 kg is moving to the left at 2.15 m/s. If they collide head on and the collision is elastic find the final velocities of the two marbles

asked by DAVID on December 11, 2015
70. ## Math

How do i explain how a set of whole numbers makes a pythagorean triple. I cant figure out how to explain this. All i can come up with is you take an odd number then square it and find the two numbers that can make that number.

asked by Payten on January 10, 2018
71. ## calculus

A rocket is fired into the air, and its height in meters at any given time t can be calculated using the formula h(t) = 1600 + 4.9t^2. Find the maximum height of the rocket and the time at which it occurs.

asked by Jake on October 25, 2011
72. ## Calculus

Consider the function f(x)=xe^2x. Find the intervals on which f(x) is concave up and the intervals where it is concave down. Show a sign graph. Please show work in detail so I can follow for future reference. Thanks!

asked by anonymous on April 20, 2013
73. ## Language Arts

Find one error. Window comes from one word that means "wind" and another that means "eye' We buy windows to keep an eye on the wind. We also use them to keep heat in when it's cold out side.

asked by Mikayla on August 31, 2010

For this line, explain how the italicized context clues help you find the meaning of the underlined word These birds are very trying*(this is underlined) i'm sick of hearing them. sick italicized

asked by Malik on April 13, 2015
75. ## Math :)

The question is: find the image of o(-2 -1) after two reflections, first across the line y=-5, then across the line x=1, I'm confused because I reflected it across the y access and got -7,-6 then I reflected it x=1 and Got -6,-5, But that is not in the

asked by Meh on January 2, 2017
76. ## World

I have to debate on why Athens is better than Sparta as a city state using the topic of women and children. I can't find anything to say on why Athens is better with the way they treat their women because in Sparta they have more privilege and rights. Can

asked by Anonymous on September 20, 2016
77. ## Physics

A person pushes a 10 kg crate 5 m up a 29 degree incline with an 80 N force parallel to the incline. The fricitonal force is 20 N. Find the work done: a) by the person b) by gravity c) by friction

asked by Sabrina on October 27, 2014
78. ## calculus optimization max min

find the dimensions of the rectangular area of maximum area which can be laid out within a triangle of base 12 and altitude 4 if one side of the rectangle lies on the base of the triangle thanks

asked by Oswaldo on October 19, 2010
79. ## Math

A plane flies 430 miles at a bearing of S27°E, then turns and flies N63°E for 135 miles. Find the distance and the bearing from the starting?

asked by Nicole on April 11, 2016
80. ## Physics

A body moving with a velocity at 10 ms collides with a stationery box of mass 100 kg.I f the body has a mass of 50 kg and the two move together after collision.Find their final velocity?

asked by Isaac on January 18, 2016
81. ## math

A 6 ft tall person cast a shadow 15 ft long. At the same time a nearby tower casts a shadow 100 ft long. Find the height of the tower.

asked by april on January 31, 2013
82. ## Nutrition

what are the principles of standing height and weight in the nutritional assessment? note: standing height and weight are from the anthropometric measurements i really need some help i couldn't find or understand what it actually wants so please some help.

asked by Lina on September 18, 2013
83. ## math

The two longest rivers in the world are the Nile and the Amazon. Together, they are 8145 miles, with the Amazon being 145 miles shorter than the Nile. Find the length of each river.

asked by mike on July 4, 2012
84. ## maths

urn contains 4 white and 6 red rolls. Four balls are drawn at random (without replacement) from the urn. Find the probability distribution of number of white balls?

asked by Anonymous on February 19, 2013
85. ## Chemistry

Create a balanced equation for the reaction between sodium and bromine. Find how many grams of salt can be made from 5.00 grams of sodium and unlimited bromine. Is it about 39.8 g NaBr2?

asked by Anonymous on February 14, 2016
86. ## calculus

The surface area, S, of a sphere of radius r feet is S = S(r) = 4πr2. Find the instantaneous rate of change of the surface area with respect to the radius r at r = 2. (4 points)

asked by george on January 16, 2015

Write a rule for the function represented by the table. x y 0 13 1 28 2 43 3 58 y= 15 + 13x y= 14 + 12x y= 13 + 15x** y= 12 + 14x Which function rule would help you find the values in the table? j k 2 -12 4 -24 6 -36 8 -48 k= -12j k= -6j** k= j - 12 k= j -

asked by Amanda on October 24, 2016
88. ## Physics

A body moving with a velocity at 10 ms collides with a stationery box of mass 100 kg.I f the body has a mass of 50 kg and the two move together after collision.Find their final velocity?

asked by Isaac on January 18, 2016
89. ## chem

i am trying to find the minimum volume of hot water needed to dissolve 100 mg of salicylic acid. when i did the calculations i got 100 ml of hot water is this correct??

asked by tom on September 30, 2008
90. ## calculus

The hypotenuse of a right triangle has one end at the origin and one end on the curve y = (x^4)(e^-7x), with x > 0. One of the other two sides is on the x-axis, the other side is parallel to the y-axis. Find the maximum area of such a triangle.

asked by Emily on November 1, 2011
91. ## Algebra 1

The monthly cost C for a cell phone is \$20 each month plus \$.10 for each minutes used. Which equation can be used to find the total cost (in dollars) for a month when m minutes are used? A. C= m+20 B. C= 0.1m+20 C. C= 10m+20 D. C=20m

asked by Anonymous on September 18, 2014
92. ## Math

If 1600 square centimeters of metal is available to make a box with a square base and an open top, find the largest possible volume of the box. Volume = ?

asked by Anonymous on February 17, 2014
93. ## Science

A brick mass of 4.5 kg is thrown rertical into the air the brick leave the hand at a velocity of 10 m/s find the kinetic energy the moment it leave the hand?

asked by Dennis on June 21, 2015
94. ## physics

A car is moving at 80km/h is subjected to a uniform retardation and brought to rest in 70seconds.find retardation and distance travelled by the car before it comes to rest.

asked by Lokesh on July 15, 2017
95. ## math

Find a fraction that reduces to 3/4 when both the numerator and denominator are decreased by i, and reduces to 4/5 when both the numerator and denominator are each increased by 1. I know the answer is 7/9, but i don't know how to solve (i must use a system

asked by Molly on January 23, 2013
96. ## physics

A 751 N diver drops from a board 9.10 m above the water’s surface. The acceleration of gravity is 9.81 m/s2 . a) Find the diver’s speed 3.00 m above the water’s surface. Answer in units of m/s.

asked by Anonymous on February 11, 2011
97. ## Romeo and Juliet Help!

I understand this question but can't find it so can you please help me. How does this speech about his love for Juliet compare to his speeches about being in love with Rosaline. (By the way the Juliet speech is found in Act 1 scene 5)

asked by Romeo on March 10, 2009
98. ## probability

a couple is planning to have three children. Find the probability that the couple will have: a.) 2 girls and 1 boy? b.) 2 girls followed by a boy? c.) at least 1 girl? please answer my question thank you very much, have a good day!

asked by nitz on September 21, 2012
99. ## Statistics

Selecting a letter of the alphabet: If 3 letters of the alphabet are selected at random, find the probability of getting at least one letter "x". Letters can be used more than once. My answer was: P(at least 1 "x) = 1 - (25/26)^3 = 1951/17576 or 0.11 Is

asked by Anonymous on February 21, 2014
100. ## ELECTRICITY AND MAGNETISM

4. A charge q1 =2.00µC is located at the origin and a charge q2=-6.00µC is located at (0, 3.00) m. 1. Find the total electric potential due to these charges at point P, whose coordinates are (4.00, 0) m.

asked by Willard on March 19, 2017