# 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 462
1. ## Physics

The 66 kg man's hands in Figure 9-56 are 36 cm apart. His CG is located 85% of the distance from his right hand toward his left. Find the force on each hand due to the ground.

asked by Ilana on February 2, 2014
2. ## science

a stone is dropped from the tower of hight 125m; calcute (1) Time taken to reach the ground. (2) Find velocity of stone.

asked by Pankaj Kumar on November 23, 2016
3. ## Trigonometry

Find all solutions of the equation in the interval [0, 2π). (Enter your answers as a comma-separated list.) sin(x + π) − sin x + sqrt(3)=0

asked by Thomas on March 1, 2019
4. ## Math

A car is moving at a rate of 60 miles per hour. the diameter of the wheels are 2.6 ft. how do you find the revolutions per minute that the wheels are rotating?

asked by Anonymous on February 2, 2014
5. ## Trig

A fan makes 3 revolutions per second. The blades are 21 inches long. How do I find the angular velocity of a fan blade? in radians per second

asked by Anonymous on February 3, 2014
6. ## chemistry

You have an aspirin dissolving in water, with this elements ( arthritis strength BC, arthropan and Ascripitin A/D), how can you separate them to find the amout of each on in water?

asked by Mariana on June 28, 2011
7. ## Physics

The 66 kg man's hands in Figure 9-56 are 36 cm apart. His CG is located 85% of the distance from his right hand toward his left. Find the force on each hand due to the ground.

asked by Ilana on February 2, 2014
8. ## Solids of Revolution

The region enclosed by the curve y =e^x, the x-axis, and the lines x=0 and x=1 is revolved about the x-axis. Find the volume of the resulting solid formed.

asked by PLEASEHELP on June 5, 2012
9. ## French for Brie

P.S. You may have been on for 3 hours but you post first of all 2-1/2 hours ago. I tried to find an earlier posting but found none. Please don't be too impatient with us as we are volunteers and not online 24/7.

asked by SraJMcGin on May 13, 2007
10. ## physics

how do you find the initial velocity and final velocity of a ball shot up and off a cliff using only the distance and max height and time

asked by Melanie on November 11, 2010
11. ## Physics

Find an arrangement of a 50-g, a 100-g, a 200-g and a 500-g mass that balances. Show all the calculations and indicate the positions the mass should occupy.

asked by Lila on January 14, 2014
12. ## Math

Use the complement to find each probability. What is the probability of not rolling a 5 on a standard number cube? My answer is 1/6 since there are 6 faces Is this correct and if not can you explain on how to do this? Thank you

asked by Patrick on March 27, 2018
13. ## Algebra

Find the principal when the amount in the account is 11,000 and rate of interest is 3.45 percent compounded interest is quarterly for 2.5 years.

asked by Dave on March 5, 2015
14. ## math

I have to find slope of the co-ordinates (8,116) and (18,268) i got 76/5 but this doesn't seem right. Isn't slope supposed to be a whole number or simple fraction?

asked by Anonymous on May 19, 2008
15. ## Algebra 1

A measurement is given. Find the minimum and maximum possible measurement. A doctor measures a patient's weight as 162 lb to the nearest pound.

asked by Isachaly on September 20, 2011
16. ## Dynamics

A curve along the highway is to be designed for cars moving at 100km/hr. Find the angle of banking if the radius of the curve is 200m

asked by Vincy on June 5, 2017
17. ## Math

List all possible rational roots, use synthetic division to find an actual root, then use this root to solve the equation. x^3 -7x^2 +13x -7=0

asked by Chelsea on February 1, 2012
18. ## Algebra 2

a rectangle table is five times as long as it is wide if the area is 245 feet ^2 find the length and width of the table

asked by Kate on June 7, 2010
19. ## Physics - Buoyant Force Question

Find the buoyant force on a helium balloon in air (Standard Pressure and Temperature) if the balloon is spherical with diameter 12.0 cm.

asked by Anon on November 11, 2016
20. ## Algebra

For what real values of c is x^2 + 16x + c the square of a binomial? If you find more than one, then list your values in increasing order, separated by commas.

asked by Samantha on February 25, 2016
21. ## Geometry HELP

In a rhombus, one diagonal has a length of 10 cm and the area is 120 cm2. Find the length of one side. a.)10cm b.)12cm c.)13cm

asked by Ariel on June 12, 2010
22. ## physics

Two charges are placed on the x axis. One of the charges (q1 = +6.14C) is at x1 = +3.00 cm and the other (q2 = -28.6C) is at x2 = +9.00 cm. Find the net electric field (magnitude and direction given as a plus or minus sign) at (a) x = 0 cm and (b) x =

asked by BM on May 20, 2012
23. ## Calculus

Let f(x) = sqrt(3x+15) Find f'(x) The answer is 3/(2sqrt(3x+15) Can anyone who does this please explain step by step why you did what you did? I have a lot of difficulty finding the derivative with radicals.

asked by Alex on May 21, 2008
24. ## Calculus

Determine if the Mean Value Theorem FOR INTEGRALS applies to the function f(x) = x3 − 4x on the interval [−1, 1]. If so, find the x-coordinates of the point(s) guaranteed to exist by the theorem. THANK YOU VERY MUCH

asked by Alice on February 14, 2019
25. ## physics

A small toy car is moving around a circular path once in every 8 sec. The radius of track is 3m. find speed of car.

asked by Anonymous on June 12, 2010
26. ## pre calc

find the exact values of the six trigonometric functions of theta if the terminal side of theta in standard position contains the given point: 1. (8, 4) 2. (4, 4√3) 3. (0, -4) 4. (6, 2)

asked by Marcy on March 1, 2011
27. ## Geometry

The point G(5,-9) is rotated 90 degrees about point M(-8,3) and then reflected across the line y=9. Find the coordinates of the image G'. I have no idea where to start. Please advice.

asked by Jane on March 19, 2015
28. ## Math

The base of the skateboard ramp has an area of 2.3 m square meters the height of the ramp is 1.2 m find the volume of the rectangular prism

asked by Juan on March 5, 2013
29. ## Math

The hypotenuse of a right angled triangle is 65cm. One side is 10 cm shorter than twice the other side. Find the lengths of the 2 sides (provide a little of steps if available)

asked by Bankai on January 13, 2010
30. ## Calculus

The function f(x)=(6x+1) e^4x has one critical number. Find it I know how to solve this kind of equation; however, I never solved one with a binomial. How will can I factor this when working out the equation?

asked by lex on March 27, 2019
31. ## physics

You fire a cannon ball from ground level at a speed of 20.0 m/s ∠30.0 Find the time taken for the ball to hit the earth. How far will it land?

asked by axel on January 29, 2015
32. ## Physics

A boy walk's 1kg duewest and den 1kg duenorth find it resultance displacement and it direction to d horizontal

asked by Natty on October 1, 2014
33. ## Math

Find the radius of a right circular cone if its volume is 1.5 times its lateral area and its radius is half its slant height.

asked by Allison on April 30, 2013
34. ## economics

I'm doing a research about Ebay, We need: Brief history,Products and Economic overview. I did the history part but can't seem to find enough information about the latter two. Can someone help me? sources would be helpful

asked by Anonymous on January 17, 2012
35. ## Business

Where can I find info on doing business in south america. I have to write a paper on what coutry is best to do business in Cuba, Brazil, or Uraguay

asked by Amanda on September 21, 2007
36. ## Math

a 2-month note for \$4,500 was drawn on July 3 at 8%. If money is worth 9%, find the present value of the note on the day it was made.

asked by Alice on April 30, 2013
37. ## physics

A mass m is thrown horizontally at 5.00 m/s off a 20.0m high cliff. find its speed at impact a)using projectile analysis (20.4m/s) b) using energy analysis

asked by sammeh on November 26, 2009
38. ## Math

The temperature in degrees Celsius (C) can be converted to degrees Fahrenheit (F) using the formula F(C)= 9/5 C+k, where k is a constant. Find k, if to C=−40ºC corresponds F=−40ºF.

asked by Sam on December 16, 2018
39. ## pre-calculcus

Name all the values of x that are not in the domain of f(x)=2-x^2/x+5. Answer: x= -5 2)Find the minimum value of f(x,y)=2x-y+2 for the polygonal convex set determined by this system of inequalities: x >/= 1, x

asked by lucy on August 27, 2008
40. ## math

the right triangle ABC,

asked by B8 on March 3, 2014
41. ## trig

Points X, Y, and Z are on the circumference of a circle with radius 2 such that

asked by Anonymous on December 7, 2013
42. ## math

a finishing bobber has a radius of 0.5 inch. find the volume of the fishing bobber. round your answer to the nearest tenth

asked by manzanas on April 20, 2017
43. ## math

If Angelina's name is woth 20 points, Thomas'10 and Paul and Jane's 5points each, how many points is Martina's name worth? How do you find the answer?

asked by gator on November 8, 2007
44. ## physics

An automobile with an initial speed of 3.25 m/s accelerates uniformly at the rate of 3.2 m/s2. Find the final speed of the car after 4.4 s. Answer in units of m/s

asked by Teni on October 1, 2014
45. ## Pre-Calculus-check answers

Name all the values of x that are not in the domain of f(x)=2-x^2/x+5. Answer: x= -5 2)Find the minimum value of f(x,y)=2x-y+2 for the polygonal convex set determined by this system of inequalities: x >/= 1, x

asked by Lucy on August 30, 2008
46. ## economics

I'm doing a research about Ebay, We need: Brief history,Products and Economic overview. I did the history part but can't seem to find enough information about the latter two. Can someone help me? sources would be helpful

asked by Anonymous on January 17, 2012
47. ## Pre-calculus

Name all the values of x that are not in the domain of f(x)=2-x^2/x+5. Answer: x= -5 2)Find the minimum value of f(x,y)=2x-y+2 for the polygonal convex set determined by this system of inequalities: x >/= 1, x

asked by Lucy on August 25, 2008
48. ## Math 6th grade

The base of the skateboard ramp has an area of 2.3 m square meters the height of the ramp is 1.2 m find the volume of the rectangular prism?Please help!

asked by Carolyn on March 5, 2013
49. ## maths

a woman is four times older than her daughter five years ago the product of their age was 175 find their present age

asked by Anonymous on October 27, 2016
50. ## Math

The base of the skateboard ramp has an area of 2.3 m square meters the height of the ramp is 1.2 m find the volume of the rectangular prism? Help please

asked by Carolyn on March 5, 2013
51. ## Math/algebra

The base of the skateboard ramp has an area of 2.3 m square meters the height of the ramp is 1.2 m find the volume of the rectangular prism?

asked by Kimmy on March 5, 2013
52. ## English

Class 11. Textbook is reflection. Chapter is the gentleman of the jungle. Every fable ends with a moral . What moral do you find in this story?

asked by Farah on July 16, 2017
53. ## Physics

The total charge in an electrical circuit as a function of time is given by q=t/t^2+1 coulombs. Find the maximum charge q. Please provide your reasoning.

asked by Liz on May 3, 2012
54. ## Statistics

According to insurance records a car with a certain protection system will be recovered 89% of the time. Find the probability that 3 of 7 stolen cars will be recovered.

asked by sc on May 3, 2012
55. ## Pre-Cal

Find the magnitude and direction angle of the vector v. v= 8(cos135 degrees i + sin135 degrees J) I think that the answer is v= 5 and Q = 135. Am I correct?

asked by Hannah on March 28, 2010
56. ## electricity and magnetism

Four equal point charges, +3micro coulomb, are placed at the four corners of a square that is 40cm on a side. Find the force on any one of the charges.

asked by John on March 19, 2016
57. ## Math

\$300 at 5% annual interest for 7 years Find the simple interest earned in the account. A: \$214.29 B: \$11.67 C:\$420.00 D: \$105.00

asked by Zariah on March 25, 2019
58. ## chemistry

find the limiting reagent for each set of reactants 4NH3(g) +3O2(g) = 2N2(g) + 6H2O(l) if you have 7.00 mol NH3 + 5.00 mol O2

asked by Cat on April 26, 2018
59. ## accounting and finance

find the rate of interest compound semi-annually at which birr 2000 will grow to birr 5000 in 9 years?

asked by Mohamed on December 27, 2015
60. ## Pre-calculus-check answers

Name all the values of x that are not in the domain of f(x)=2-x^2/x+5. Answer: x= -5 2)Find the minimum value of f(x,y)=2x-y+2 for the polygonal convex set determined by this system of inequalities: x >/= 1, x

asked by Lucy on August 23, 2008
61. ## Geometry

OPQRSTUVWX is a regular decagon. A rotation of A degrees about U maps X to R. Given A < 180 degrees, find A. Thought it was 144 but it isn't.

asked by Sheenybeany on July 31, 2014
62. ## chemistry

4FeS (s) + 7O2 (g) --> 2Fe2O3 (s) + 4SO2 (g) Entropy value for iron (II) sulfide is 67 J/K mol I don't understand how to find entropy

asked by baehji on January 29, 2015
63. ## Geometry

Angle JKL is congruent to angle MNP, KL= 21x - 2, NP = 20x, LJ = 15x, PM = 13x + 4. Find LJ. I don't understand how to do it! Please, help! :)

asked by Tracy on January 28, 2009
64. ## Maths

Basically there is this graph with the equations: x = cos t + 2 sin t and y = sin 2t (o

asked by Jennifer on March 6, 2011
65. ## physics

A motor boat due east at 10m/s on a current moving towards S 30 degree W @ 5.0m/s. Find the resultant value of the boat and the direction.

asked by Fate on April 5, 2011
66. ## business marh

Tammy has 12,000 to invest and believe that she will earn 3% compounded semiannually. Find the compound amount if she invrsy for 2 years and for 12 years

asked by thysha on December 16, 2015
67. ## Pre-Calc

An exponential function may have a coefficient. In these cases, the equation is often written as f(x) = ab^x, where a is the real-number coefficient and b is the base. Find the value of f(-3) given that f(2) = 6 and f(0) = 54. My answer: a = 54, b = 0.33,

asked by Anonymous on March 25, 2016
68. ## calculus

given the graph of f(x) = x sinx, 0

asked by Ethan on September 28, 2011
69. ## Calculus

Find two positive numbers that satisfy the given requirements. The product is 147 and the sum of the first number plus 3 times the second number is a minimum.

asked by Luke on October 25, 2011
70. ## Please Help!!!

given the graph of f(x) = x sinx, 0

asked by Ethan on September 28, 2011
71. ## 11th phyics

An automobile with an initial speed of 4.56 m/s accelerates uniformly at the rate of 2.4 m/s2. Find the final speed of the car after 4.4 s. Answer in units of m/s

asked by Taylor on September 26, 2010
72. ## Geometry

The lateral area of a cone is 736 pi cm^2. The radius is 46 cm. Find the slant height to the nearest tenth. A. 16 cm B. 21.1 cm C. 13.4 cm D. 21.6 cm step-by-step

asked by CarpeDiem on March 31, 2016
73. ## physics

a spring with a k=225 N/m is attached to a ball (m=1.00kg) on a horizontal frictionless table. The ball is pulled 15.0 cm to the right and then released: Find f

asked by michael on January 25, 2015
74. ## Math

Find the volume of the solid obtained by rotating the region bounded by the given curves about the x-axis? y=x^2 x=y^2 about the axis x=–2 here's what i did and it was incorrect V = 2pi [x+2][x^1/2 - x^2]dx from 0 to 1 V = 2 pi [2x^5/3 / 5 + 4x^3/2 / 3 -

asked by Katherine on April 28, 2012
75. ## CIRCUIT

a lamp using 10 V, a 10 ohms resistor drawing 4 A and 24 V motor are connected in series. Find the total voltage and total resistance.

asked by Camille on April 12, 2015
76. ## Algebra

Find the final hourly wage if a \$11.50 starting wage is increased by 2.5% each year for 8 years. Half the raise is given every 6 months.

asked by Pek on May 5, 2018
77. ## science

two point charges of 100 micro columb and -100micro columb are 2Ã—10 to the power -3meter apart find dipole moment

asked by ekta on August 7, 2017
78. ## CALC

Find the mass and center of mass of the lamina that occupies the region D and has the given density function ρ. D is bounded by y =sqrt(x), y = 0, and x = 1; ρ(x, y) = 27x m=? (x,y)=?

asked by Anon. on October 18, 2016
79. ## Business calculus I

at time t, the position of a body moving along the s-axis is s=t^3-12t^2+36t m. find the total distance traveled by the body from t=0 to t=3

asked by alfredia mitchell on July 23, 2011
80. ## Algebra

Find the circumference and the area of a circle with diameter 5yd . Use the value 3.14 for π , and do not round your answers. Be sure to include the correct units in your answers.

asked by Anonymous on August 9, 2017
81. ## Math

A rectangular painting with a width of x centimeters has an area x^2 + 50x square centimeters. Find a binomial that represents the length.

asked by Pam on January 19, 2010
82. ## earth

The radius of the Earth is approximately 3,960 miles. Find the approximate surface-area-to-volume ratio of the Earth.

asked by Anonymous on January 23, 2015
83. ## checking math answers

1. m

asked by Nashea on October 2, 2009
84. ## maths

5kg of ginger costing N24 per kg, is diluted with 10kg of garlic costing N18 per kg. Find the cost of the mixture per kg.?

asked by BIZHATOCOTO on April 9, 2019
85. ## math

Find the lateral area of a regular pyramid whose base is a square whose slant height is 5 m, and whose height is 3 m. I don't understand this. I need help.

asked by monica on November 11, 2007
86. ## college- math

a fair die is rolled 3 times. A 4 is considered "success", while all other outcomes are "failures." find the probability of the number of success a) 2 b)3

asked by Anonymous on August 1, 2017
87. ## Geometry

Find the area of the isosceles trapezoid with lower base 18cm, legs 6cm and base angles 30 degrees

asked by Marceo on March 24, 2011
88. ## calculus

Find the x-coordinate of the point P on the parabola y=1-x^2 (0

asked by Anonymous on November 24, 2009
89. ## math-check my work

I have a bag of m&m's with 52 in it and on the pkg it states it weighs 47.9g. If I divide by 52 it gives me .92g per m&m. To find out what the mass is of a mole of m&m's do I Multiply 6.02 x 10^23 x .92g for my answer?

asked by mk on November 9, 2007
90. ## Algebra 1

a bag contains 7 red, 4 white, and 6 blue marbles. find the probability of obtaining a white marble in a single draw.

asked by barnyard-gal on April 30, 2018
91. ## Math

Mr. quark drove his car 314 miles in 6.5 hours. He used 12.7 gallons of gas. Find these rates. gallons per mile

asked by Brittany on February 14, 2013
92. ## math

The velocity function is v(t) = t^2 - 6 t + 8 for a particle moving along a line. Find the displacement and the distance traveled by the particle during the time interval [-1,6].

asked by Anonymous on February 2, 2011
93. ## Math

Adnan bought at the rate of 40 per dozen and sold at the rate of 4 per egg find percentage of profit if 3 eggs were rotten

asked by Anonymous on July 28, 2017
94. ## Math(Please check)

I am trying to find the standard form of this equation for an ellipse. 9x^2 + 4y^2 - 36x + 8y + 31 = 0 First I grouped the x and y's together. 9x^2 - 36x + ? + 4y^2 + 8y + ? = -31 + ? + ? Then I factored the 9 and 4. 9(x^2-4x+4) + 4(x^2+2x+1) = -31+36+4

asked by Abbey on April 15, 2010
95. ## calculus

Find the volume of the solid generated by revolving the region bounded by the graphs of the equations and/or inequalities about the indicated axis. x = y(25 − y2)^1/2 x = 0 the y-axis

asked by Morgan on February 2, 2011
96. ## Applied Calculus

Find the absolute maximum and absolute minimum values, if any, of the function. (If an answer does not exist, enter DNE.) h(x) = x3 + 3x2 + 4 on [−3, 2]

asked by Jacob on March 6, 2013
97. ## Math

I am trying to find the standard form of this equation for an ellipse. 9x^2 + 4y^2 - 36x + 8y + 31 = 0 First I grouped the x and y's together. 9x^2 - 36x + ? + 4y^2 + 8y + ? = -31 + ? + ? Then I factored the 9 and 4. 9(x^2-4x+4) + 4(x^2+2x+1) = -31+36+4

asked by Abbey on April 15, 2010
98. ## anthropology

Why do kinship systems work? Where, if any, would you find a working kinship system within the United States? Give examples for both question

asked by jimmy on January 26, 2015
99. ## geometry

if you know the area of a parrallelogram is 45.0 square feet and the base is 10.o feet, how can you find the height? Explain your method and then solve the question.

asked by Danny Boo hoo on April 29, 2012
100. ## Discrete Mathematics. Need Help

Let A be the set of all ordered pairs of positive integers and R be the relation defined on A where (a,b)R(c,d) means that b-a=d-c. a)Show that R is an equivalence relation. b)Find [(3, 5)] and [(7, 1)].

asked by Aley on December 13, 2015