# 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 689
1. ## Social studies

what was initial reason for columbus journey to the new world(1 point) To seek religious freedom as a result of the split of the Protestant reformation •• To find a sea rout to Asia that would the Spain direct access to valuable products to Asia To

asked by Vianey Jackson on September 12, 2016
2. ## finance

Having previously identified the location of its Greenfield investment, Acme, a multi-billion public MNE that is incorporated in the U.S., must next obtain external financing for its proposed overseas production facility. It has been estimated that the

asked by sandra on September 23, 2012
3. ## Biochem

The theory of ATP synthesis by the ATP synthesis apparatus is called the _______ theory. I have no idea. Can some please help? Go to www.google.com and type in "ATP synthesis" without the parentheses. I think you will find your answer about four or five

asked by shamaev on July 20, 2006
4. ## Calculus

A spherical balloon with a radius r inches has volume V(r)= 4/3 Pi r^3. Find a function that represents the amount of air required to inflate the balloon from a radius of r inches to a radius of r+1 inches. An explanation would be appreciated, as I have no

asked by Chelsea on September 11, 2010
5. ## science

Sasha wants to find the resistance of the motor. She measured a 6 V drop across the motor that is in a series circuit with a 200 ohms reseistor. The power source is supplying 9 V to the circuit. How musch resistance is her motor putting into the circuit?

asked by Clover on February 18, 2008
6. ## geometric

I need help on this following problem: The length of a rectangle measures 1 cm less than its width. The perimeter of the rectangle is 106 cm. Find the dimensions of the rectangle. Now i have tried to solve this problem in multiple attempts as can be seen

asked by Bob Heffely on January 26, 2015
7. ## College Math

Sales at a computer retail store were \$1,000,000 in 1982 and \$1,790,000 in 1987 let x=0 represent 1982 find the equation giving year sales. estimate sales in 1990. Could you guys help me with this.

asked by HM on September 9, 2011
8. ## Maths

In a large crowd,there are three times as many men as women.Three people are chosen at random.Assuming that there are so many people that choosing three has a negligible effect on the proportion of men to women,find the probability that they are (a) all

asked by Rilwan on March 1, 2017
9. ## Maths

In a large crowd,there are three times as many men as women.Three people are chosen at random.Assuming that there are so many people that choosing three has a negligible effect on the proportion of men to women,find the probability that they are (a) all

asked by Gbotty on March 1, 2017
10. ## physics

a mass is at rest with respect to the lab frame, while a frictionless turntable rotates beneath it. the frequency of turntable is w and mass is located at radius r. In the frame of turntable , find the forces acting on mass and verify that F=ma

asked by Garima on March 30, 2016
11. ## Math

I posted this question yesterday. I need to find the perimeter of a shape with two unknown sides. The sides I have are 3x, 2x, 6x-5, 5x-2 . They do not give me total perimeter . I get 1 Mark for each missing side length, 1 Mark for each calculation, and 1

asked by Cherie on June 11, 2019
12. ## culture "Death Without Weeping"

anyone read Death Without Weeping. what is this book about?. I have not read that, but if you go to one of the bookseller websites and search for that title, you'll find summaries and reviews that may be helpful. http://www.amazon.com http://www.bn.com

asked by Singh on July 2, 2007
13. ## math

Use polynomial long division to find the quotient and the remainder when 2x 3 +x 2 +3x−1 is divided by x+4 . Also, check your answer by showing that 2x 3 +x 2 +3x−1 is equal to x+4 times the quotient, plus the remainder. B. dividend = quotient x

asked by Anonymous on October 30, 2015
14. ## algebra

the primeter of a rectangle is 24ft. the length is 2 ft longer than the width. Find the dimensions. Write a system of linear equations and solve the resulting system. Let x be the length and y be the width. is the answer for the length 14ft and the width

asked by ashley on March 5, 2013
15. ## TRIGNOMETRYY

FROM A WINDOW 9M ABOVE GROUND OF HOUSE IN A STREET ANGLES OF ELEVATION AND DEPRESSION OF TOP AND FOOT OF ANOTHER HOUSE ON OPPOSITE SIDE OF STREET ARE 30DEGREE AND 60DEGREE FIND HEIGHT OF OPPOSITE HOUSE AND WIDTH OF STREET.

asked by sarth on November 29, 2014
16. ## College Math

Sales at a computer retail store were \$1,000,000 in 1982 and \$1,790,000 in 1987 let x=0 represent 1982 find the equation giving year sales. estimate sales in 1990. Could you guys help me with this.

asked by HM on September 9, 2011
17. ## physics

a mass is at rest with respect to the lab frame, while a frictionless turntable rotates beneath it. the frequency of turntable is w and mass is located at radius r. In the frame of turntable , find the forces acting on mass and verify that F=ma

asked by Garima on March 30, 2016
18. ## Math

Mattie drove 140 miles in the same amount of time that it took a tubropropeller plane to travel 520 miles. The speed of the plane was 190 mph faster than the speed of the car. Find the speed of the plane

asked by Anonymous on March 1, 2012
19. ## Math

Three forces with magnitudes of 70 pounds, 40 pounds, and 60 pounds act on an object at angles of -30 degrees, 45 degrees, and 135 degrees, respectively, with the positive x-axis. Find the direction and manitude of the resultant of these forces. Please

asked by Hannah on March 31, 2010
20. ## math - hw help

A rectangular picture is 3cm longer than its width, (x+3). A frame 1 cm wide is placed around the picture. The area of the frame alone is 42 cm^2. Find the length of the picture _______cm. _________________ ________ ! ! ! ! ! ! ! ! !x+6 ! ! ! ! ! ! !

asked by Elias on January 31, 2015
21. ## physics

Find the magnitude and relative direction (e.g., NE, NW, SE, SW) of the velocity of an airplane relative to the earth, if the velocity of the airplane relative to the air is 165 km/hr. south to north and the wind velocity is 65 km/hr. at an 50o angle from

asked by kim on September 11, 2012
22. ## chemistry

15ml of 0.325M NaOH is delivered into 35ml HOBr solution of unknown concentration.The pH of the final solution is 7.48. Ka for HOBr is 2.0 x 10-9at 25C. Find the number of moles of OBr- and HOBr in the final solution.

asked by bridget on February 24, 2011
23. ## Probability

In a large crowd, there are three times as many men as women. Three people are chosen at random. Assuming that there are so many people that choosing three has a negligible effect on the proportion of men to women , find the probability that they are a.

asked by Kayode on March 16, 2019
24. ## Physics

A vessel contains 10 kg of water and an unknown mass of ice at 0°C. The temperature of the vessel is monitored for 60 minutes. During the first 50 minutes, the temperature remains at 0°C. For the next 10 minutes, the temp steadily increases from 0°C to

asked by Megan on December 8, 2011
25. ## calc

f(x)=[5x^3-4x^2-8x+9]/[2x^2-1x-3] Find the equation of the non-vertical asymptote. y = Does f(x) intersect its non-vertical asymptote? (yes or no) What is the smallest value of x at which f(x) intersects its non-vertical asymptote? ( Enter No in the

asked by jasmineT on March 12, 2012
26. ## 9th grade algebra math hw, help?(:

The table below shows the cost of renting a bike for a given amount of time, find the rate of change in cost with respect to time. Table: Time: 1.75, 4, 7. Cost( Dollars)4.375, 10, 17.5 Could one of the tutors please explain to me how to this? Thanks :)

asked by Allyson on November 16, 2010
27. ## maths

The population of the world in 1987 was 5 billion and the annual growth rate was estimated at 2 percent per year. Assuming that the world population follows an exponential growth model, find the projected world population in 2015.

asked by Anonymous on July 18, 2012
28. ## Calculus

I am maybe overthinking this, but what is the lim as n-> infinity of |(n+1)/(n+2)| ? I am trying to use the ratio test to find interval of convergence for the infiinite series (n/n+1)((-2x)^(n-1)) so i did the limit of |(n+1)/(n+2)| but i am wondering if

asked by Luma on October 20, 2012
29. ## calc

f(x)=[5x^3-4x^2-8x+9]/[2x^2-1x-3] Find the equation of the non-vertical asymptote. y = Does f(x) intersect its non-vertical asymptote? (yes or no) What is the smallest value of x at which f(x) intersects its non-vertical asymptote? ( Enter No in the

asked by jasmineT on March 12, 2012
30. ## math

A clerk is packing cubes into a box each cube has edges of 6 inches the dimensions of the box are 15 inches by 30 i.ches by 18 inches find how many cubes will fit in the box ? I don't know how to solve and explain how i found my answer please

asked by mark on April 29, 2014
31. ## Physics

Find the percentages of the total kinetic energy associated with rotation and translation for the following objects that are rolling without slipping. a. a uniform sphere K rot = b. K trans = c. a uniform cylinder K rot = d. K trans = e. a hoop K rot = K

asked by MUHAMMAD JUNAID on April 10, 2019
32. ## math

need to check answers please 9/11-3/11+7/11=13/11=1 2/11 evaluate then to lowest form One task took 7 minutes (min), a second task took 12 min, and a third task took 21 min. How long did the three tasks take, as a fraction of an hour?2/3 find perimeter of

asked by p on September 10, 2009
33. ## maths

The population of the world in 1987 was 5 billion and the annual growth rate was estimated at 2 percent per year. Assuming that the world population follows an exponential growth model, find the projected world population in 1991.

asked by shipra on May 17, 2016
34. ## Algebra

I need help on this following problem: The length of a rectangle measures 1 cm less than its width. The perimeter of the rectangle is 106 cm. Find the dimensions of the rectangle. Now i have tried to solve this problem in multiple attempts as can be seen

asked by Anonymous on January 26, 2015
35. ## physics

Ok. I'm writing that big test tomorrow, and I have no idea what should I do with this : An alien is 5m from an astronaut. The astronaut notices the alien and they simultaneously begin to run from each other with v[alien]= 2m/s and v[astronaut] = 4m/s. Find

asked by Anonymous on October 26, 2010
36. ## physics

A 16.0-g bullet is shot into a wooden block at rest with mass 4550 g on a frictionless surface. The bullet strikes and is lodged in the block, causing is to slide at a speed of 1.20 m/s. Find the speed of the bullet (in m/s) before striking the block.

asked by Matt on July 23, 2016
37. ## MATH

A BAG CONTAINS COIN OF RS.5&RS.2. THE TOTAL VALUE OF THESE COIN IS 1272.IF THE NO. OF 2 RS. COIN IS 15% OF THE 5 RS. COIN, FIND THE NO. OF COIN EACH.

asked by MALIKA on June 28, 2015
38. ## math

the second angle of a triangle is twice the first angle. The third angle is five more than four times the first angle.Find the measure of the second angle.

asked by Cathy on February 26, 2013
39. ## Math

Find the limit if it exists. lim 1/(x-2) x→2+ lim 1/(x-2) x→2- lim 1/(x-2) x→2 lim (3x+2) x→∞ lim 999/(x^3) x→-∞

asked by David on May 19, 2016
40. ## Math

Find the limit if it exists. lim 1/(x-2) x→2+ lim 1/(x-2) x→2- lim 1/(x-2) x→2 lim (3x+2) x→∞ lim 999/(x^3) x→-∞

asked by David on May 19, 2016
41. ## Math

Please help with math!!!!!? 1. A bag contains 9 tiles numbered 1 to 9. P(4) = (1 point) . experimental; the result is found by repeating an experiment. . experimental; the result is based on the number of possible outcomes. . theoretical; the result is

asked by Chico on April 16, 2013
42. ## Physics....Orbiting Satellite

A orbiting satellite stays over a certain spot on the equator of (rotating) Venus. What is the altitude of the orbit (called a "synchronous orbit")? I found the radius and mass of Venus on the google, but I don't know what I should plug in the "T" if I use

asked by Jessy on January 15, 2007
43. ## curriculum

Which approach is most likely to enhance children's ability to classify objects? A. Explain in detail what attributes are and how they vary and quiz children about their comprehension of this instruction. B. Provide the materials that could be classified

asked by Daniela on September 16, 2014
44. ## Physics

There is a door that is 1.0 m wide and can rotate about a vertical axis without friction. The door’s mass is 15 kg and is free to swing open. Someone fires a 10 g bullet at 400 m/s into the exact center of the door, perpendicular to it. Find the angular

asked by Andrea on December 2, 2012
45. ## The Curriculum

Which approach is most likely to enhance children's ability to classify objects? A. Explain in detail what attributes are and how they vary and quiz children about their comprehension of this instruction. B. Provide the materials that could be classified

asked by Daniela on September 12, 2014
46. ## Math

Mary wants to buy some new shoes that cost \$95. She also wants to buy some packages of socks. Each package of socks costs \$8. She has a total of \$127 dollars. Write and solve an equation to find how many packages of socks she can buy

asked by Amani on November 14, 2017
47. ## Math

You are designing a large rectangular fish tank for your tropical fish. The length will be 1 yard 3 inches, the width will be 1.5 feet, and the height will be 20 inches. Find the volume of the fish tank in cubic inches

asked by haya on May 7, 2018
48. ## physics

.A 5.5kg riffle fires an 11gram bullet with a velocity of 1000m/s. a. find the velocity of a riffle? b. if the shooter holds the riffle firmly with his shoulder what will be the velocity assume the mass of shooter is 120kg?

asked by mark on September 28, 2012
49. ## geometry

In the figure shown (sorry no diagram, but description below), NK and ML are parallel, JN=10 feet, NK=14 feet, JL=22 feet, and ML=24. Find KL. Its a triangle with JN and NM on the left side and JK and KL on the right side. NK is a horizontal line in the

asked by shb on February 9, 2011
50. ## PHYSICS HELP!!!!!

A 7.0 g bullet is fired horizontally into a 1.5 kg block of wood suspended by a thread. The bullet emerges from the block with a speed of 195 m/s, and the block rises to a maximum height of 12 cm. Find the initial speed of the bullet.

asked by Kayla L on October 31, 2011
51. ## Science

Does anyone have the spectra for sulfur? In class we did this using a flame test, where we put the sulfur in a flame over a bunsen burner and used a spectra scope to find sulfur's spectra, but I seem to have lost this data. I've been looking on the web,

asked by Maddie on May 27, 2008
52. ## Trig

a smokestack is 190 feet high. a guy wire must be fastened to the stack 30.0 feet from the top. the guy wire makes an angle of 39.0deg with the ground. find the length of the guy wire

asked by Struggler in math on October 21, 2015
53. ## physics

A hypothetical force is described by the equation F(x) = -a/x^3 + bx^2, where a and b are positive constants. Find an expression for the amount of work that is done by this force over the range x = 1 to x = 3. I am thinking to calculate the change in force

asked by anonymous on October 16, 2018
54. ## Physics

A bullet mass 10 g strikes a log with a mass of 25 g suspended from a 3 meter long string. The bullet lodges in the log which swings up through an angle of 30 degrees. Find the speed of the bullet just before it hit the log.

asked by Mary on April 9, 2012
55. ## MATH: Pre-Cal/Trig

The length of a rectangular flower garden is 6 more feet than its width. A walkway 3 feet wide surrounds the outside of the garden. The total area of the walkway itself is 288 square feet. Find the dimensions of the garden.

asked by Melody on January 29, 2011
56. ## physics

a dog walks 28 steps north and then walks 55 steps west. if the daog walks back to the starting point in a straight line, how many steps will the dog take? find the magnitude of the net displacement

asked by ang on May 24, 2010
57. ## Algebra

A roadside vegetable stand sells pumpkins for \$5 each and squash for \$3 each. One day they sold six more squash then pumpkins and their sales totaled \$98.00. Write a system of equations to find the number of pumpkins and squash they sold.

asked by Hannah on February 10, 2011
58. ## Physics

A stone is thrown vertically upward from the top of the tower with a velocity of 15m / s. Two seconds later a second stone is dropped from the top of the tower.if both the stone strike the ground simultaneously find the height of the tower

asked by Anonymous on September 28, 2014
59. ## physics.pls help

The volume of a cylinder is defined by the formula V=pie R squared h. If initially have a cylinder with a volume of 10m cubed. Find the volume of the cylinder if the height doubles and if the height is cut in half. pls i really need help.

asked by ted on November 3, 2011
60. ## Chemistry

In the titration of a solution of a weak acid HA with NaOH the pH is 5.0 after 10ml of NaOH solution has been added and 5.6 after 20ml of the NaOH solution has been added. Find the PKa of HA? Pls give some hints to solve this question...

asked by Sandu on October 5, 2016
61. ## math

a. The power of an electric appliance is given by the formula P=I^2R, where I is the current and R is resistance. Use this information to explain how you can use radicals to determine the current if the power and the resistance is given. b. Find the

asked by Steve on September 19, 2016
62. ## Calculus

The displacement (in meters) of a particle moving in a straight line is given by s=2t^3 where is measured in seconds. Find the average velocity of the particle over the time interval [10,13]. the average velocity is 798 What is the instantaneous velocity

asked by Anonymous on January 25, 2013
63. ## English

Identify and choose the one underlined word or phrase that should be corrected. What is the meaning of above sentence?Will i find a word which is incorrected in the sentence? In my(A) opinion they aren't(B) going nowhere(C) special because of(D) financial

asked by Bayarbold on June 18, 2011
64. ## physics

Find Beta and Gamma for an electron that has a kinetic energy of 6.00 keV. â? gamma = KE/MoC^2 + 1 Beta = 1/gamma^2 + 1 gamma = 1.011723381 Beta = 1.9769592 I got gamma correct but my answer but im getting gamma incorrect can anyone explain what could be

asked by Andy on April 17, 2010
65. ## calculus

assume that during the first 3 minutes after a foreign substance is introduced into the blood,the rate R'(t) at which new antibodies are produced(in thousands of antibodies per minute) is given by R'(t)=t/(t^2+1) where t is in minutes.find the total

asked by tan on March 19, 2013
66. ## science, physics

A 4 μC point charge is on the x-axis at 1.1 m, and a 3 μC point charge is on the x-axis at 2.7m. Find the magnitude of the net electric field at the point on the y-axis where y = 3.7 m . The value of the Coulomb constant is 8.98755 × 109 N · m2/C2.

asked by Jami on July 22, 2014
67. ## Math

Banana bought 3 companies for A  :\$20000000 B : \$250000000 G : \$350000000 He made a profit of \$(9.6x10^6) when he sold the companies. He also made a profit of 25% on A and loss of 10% on B. Find the percentage profit he made on G. How do I do this? What

asked by StuartKess on October 21, 2011
68. ## math

out of 100 students in a final examination of class 10, 70 passed in mathematics, 60 passed in science and 10 failed in both subject If 10 students absent find the number of students who passed both subject by using venn diagram

asked by pawan on July 2, 2012
69. ## CHEMISTRY

I have two: 1. why can you not find the mass of a beaker, water, vinegar and alka seltzer in one step rather than recording alka seltzer by itself? 2. what is maximum volume of vinegar that can be neutralized by one alka seltzer tablet and explain answer?

asked by DEBBIE on March 21, 2010
70. ## math

The rate of change is constant in the table. Find the rate of change. Explain what the rate of change means for the situation. The table shows the cost of a ski rental package for a given number of people.

asked by drako on November 29, 2018
71. ## physics

A wheel starts from rest and in 10.65 s is rotating with an angular speed of 5.810 π rad/s. (a) Find the magnitude of the constant angular acceleration of the wheel. rad/s^2 (b) Through what angle does the wheel move in 6.085 s? rad

asked by joy on April 11, 2018
72. ## Math

The Table shows some common scales used in a model railroading.For each scale,find the length of a model of an 82-foot long boxcar.Give the length of each model in inches. Scale Name/Scale N 1:160, S 1:64, O 1:48

asked by Alexis on March 16, 2011
73. ## physics

A uniform electric field exists everywhere in the x, y plane. This electric field has a magnitude of 5700 N/C and is directed in the positive x direction. A point charge -5.4 × 10-9 C is placed at the origin. Find the magnitude of the net electric field

asked by namabia on November 19, 2014
74. ## Physics

A)Two point charges, +3.90 ìC and -7.50 ìC, are separated by 3.30 m. What is the electric potential midway between them? B)The drawing shows four point charges. The value of q is 1.3 ìC, and the distance d is 0.95 m. Find the total potential at the

asked by Kristi on October 8, 2011
75. ## Chemistry

You have a solution of 0.15M Ba(OH)2 and a solution of H2SO4 whose concentration you want to determine. You start with 25 ml H2SO4 in the Erlenmeyer and titrate in the Ba(OH)2. At the end of the titration, you find that you have used 20.4 ml Ba(OH)2 and an

asked by Mike Jones on April 2, 2014
76. ## Physics

A uniform electric field exists everywhere in the x, y plane. This electric field has a magnitude of 5600 N/C and is directed in the positive x direction. A point charge -9.6 × 10-9 C is placed at the origin. Find the magnitude of the net electric field

asked by Anonymous on September 27, 2015
77. ## Art

These two technological advancements of the Industrial Revolution helped lead to the development of Impressionism. (1 point) the railroads and the printing press the railroads and photography photography and electric lighting the automobile and electric

asked by PersonWithTheFace on March 19, 2013
78. ## basic college math

I have a problem answering this certain question, can you help me? The hydraulic system on a forklift contains 7/8 gallon of hydraulic fluid. A cracked seal resulted in a loss of 1/6 gallon of fluid in the morning and another 1/3 gallon in the afternoon.

asked by jill on June 19, 2009
79. ## geometrey

the base of an isosceles triangle is 5m less than 4 times the length of a side. The perimeter is 67m. Find the length of each side and the base. My answers for the equal side lengths are 24 and the base is 19. What is the proper way to show work since i

asked by ?? on September 14, 2016
80. ## Physics

A cyclist approaches the bottom of a gradual hill at a speed of 20 m/s. The hill is 4.4 m high, and the cyclist estimates that she is going fast enough to coast up and over it without peddling. Ignoring air resistance and friction, find the speed at which

asked by Zach on February 25, 2008
81. ## physics

A long, straight metal rod has a radius of 6.00 cm and a charge per unit length of 36.0 nC/m. Find the electric field at the following distances from the axis of the rod, where distances are measured perpendicular to the rod. (a) 1.50 cm N/C (direction)

asked by preya on September 8, 2013
82. ## physics

A 34.1 kg child rides a Ferris wheel whose diameter is 18.3 m. When the ride is turning at a constant rate, the child’s speed has a constant value of 4.23 m/s. Find the normal force the seat exerts on the child at: a) The top of the ride b) The bottom of

asked by justin on July 1, 2013
83. ## Math

A square, where s is an odd integer, is divided into unit squares. All the unit squares along the edges and the 2 diagonals of a square are discarded. Find a fully simplified expression, in terms of s, for the number of unit squares remaining answer.

asked by Jamie on July 5, 2016
84. ## physics

A cyclist approaches the bottom of a gradual hill at a speed of 12.4 m/s. The hill is 6.7 m high and the cyclist estimates she is going fast enough to coast up and over it without peddling. Ignoring air resistance and friction, find the speed at which the

asked by Anonymous on November 16, 2012
85. ## Math

A square, where s is an odd integer, is divided into unit squares. All the unit squares along the edges and the 2 diagonals of a square are discarded. Find a fully simplified expression, in terms of s, for the number of unit squares remaining answer.

asked by Jamie on August 15, 2016
86. ## Physics

A uniform 250 N ladder rests against a perfectly smooth wall, making a 35 degree angle with the wall. (a) find the normal forces that the wall and the floor exert on the ladder. B) what is the friction force on the ladder at the floor?

asked by Sarah on June 25, 2009
87. ## United states history

What similarities do you see between the United States today and the United States of the past? What issues and problems do we continue to grapple with? What successes do we share with Americans in the past? I want to find something now in united states

asked by Selena on December 8, 2014
88. ## Physics

An electron is acted upon by a force of 3.50×10−15 N due to an electric field. Find the acceleration this force produces in each case: The electron's speed is 6.00 km/s . =3.84*10^15 The electron's speed is 2.60×108 m/s and the force is parallel to the

asked by Bob on October 30, 2017
89. ## Precalculus

invests 7000 for 1 year part at 5% part at 11% and the remainder at 13% total amount of income from these investments was \$774. The amount of money invested at 13% was \$1200 more than the amounts invested at 5% and 11% combined find the amount invested at

asked by Joanna on November 30, 2012
90. ## math

points) You arrive home to find that your 55 foot by 20 foot basement has 6 inches of water in it. a) If 1 cubic foot of water is about 7.48 gallons, how much water will you be pumping out of your basement? Express your answer rounded to the nearest tenth

asked by joie on September 23, 2017
91. ## physics

A long, straight metal rod has a radius of 6.00 cm and a charge per unit length of 36.0 nC/m. Find the electric field at the following distances from the axis of the rod, where distances are measured perpendicular to the rod. (a) 1.50 cm N/C (direction)

asked by preya on September 9, 2013
92. ## physics

A horizontal 790-N merry-go-round of radius 1.30 m is started from rest by a constant horizontal force of 50 N applied tangentially to the merry-go-round. Find the kinetic energy of the merry-go-round after 2.0 s. (Assume it is a solid cylinder.) J

asked by monic on November 30, 2012
93. ## algebra word problem

Not exactly sure how to solve this. 2000 tickets were sold for a play generating \$19,700. The price for tickets \$5 for children, \$10.00 for students and \$12.00 for adults. There were 100 more adult tickets sold than students. Find the number of each type

asked by Deb on April 29, 2013
94. ## physics

A horizontal 810-N merry-go-round of radius 1.70 m is started from rest by a constant horizontal force of 55 N applied tangentially to the merry-go-round. Find the kinetic energy of the merry-go-round after 2.0 s. (Assume it is a solid cylinder.)

asked by Z on November 1, 2009
95. ## science

A particle leaves the origin with a speed of 2.4 times 106 m/s at 38 degrees to the positive x axis. It moves in a uniform electric field directed along positive y axis. Find Ey such that the particle will cross the x axis at x = 1.5 cm if the particle is

asked by jasmine on August 31, 2014
96. ## a.p.

a perso buys national savings certificate values exceeding of the last years purchase by ₨.100.after 12 year he finds that the total value of certificate purchased by him ₨.7,200. find the value of the certificate purchase by him (1) in the first year

asked by warnar on December 21, 2016
97. ## Calculus

Graph the function f(x)=x+4/x Graph the secant line that passes through the points (1,5) and (8,8.5) on the same set of axes Find the number c that satisfies the conclusion of the Mean Value Theorem for f on [1,8] c= Notice that if you graph the tangent

asked by Bob on February 8, 2015
98. ## statistic

Suppose that the distribution of household incomes in the United States is approximately normal with a mean of 69.8 thousand dollars, and a standard deviation of 15 thousand dollars. a) Find the probability that a randomly selected household would have an

asked by shreyash on November 13, 2013
99. ## maths

A water tank has the shape of a rectangular prism of base 50 cm2. This tank is being filled at the rate of 12 liters per minutes. Find the rate at which the height of the water in the water tank increases; express your answer in millimeters per second.

asked by LARA on February 3, 2014
100. ## Mechanics _ physics

A wheel rotating with an angular velocity of 16rad/sec is slowed to an angular velocity of 4rad/sec by an angular acceleration of 2rad/sec^2.find a. The angle turned in the process of slowing down b. The time required

asked by Precious on February 14, 2013