# 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 669
1. ## Algebra 2

Let F(x) = -5x-4 and g(x) = 6x-7 find the f(x)+g(x) 1.-11x+3 2.x+3 3.-11x-11 4.x-11

asked by San on January 14, 2015
2. ## math

How could you use the product of 1/5x 40 to find the product of 4/5 x 40?

asked by Jackie on March 19, 2012
3. ## Math quick question

"If f = {(-2,-1), (-1,2), (0,6), (1,3), (2,-1), (3,-5), (4,0), (5,8)} and g = {(-2,6), (-1,5), (0,-8), (1,3), (2,9), (3,9), (4,0), (5,-2)}, then find f composite g and g composite f."

asked by Anonymous on January 19, 2013
4. ## Math

Use the functions f(x)=x+4 and g(x)=2x-5 to find the specified functions. (g x f)^-1

asked by Jake on March 25, 2009
5. ## algebra

Find f(x)·g(x) if f(x) = 3x and g(x) = x + 1. A. 3x2 + 3x B. 3x + 1 C. 4x + 1 D. 3x2 + 1 A

asked by drew on February 3, 2013
6. ## algebra

Find f(x)·g(x) if f(x) = 3x and g(x) = x + 1. A. 3x2 + 3x B. 3x + 1 C. 4x + 1 D. 3x2 + 1 D

asked by drew on February 3, 2013
7. ## Trig

Given sin x = 5/13 and 0 < x < pi/2 find the value of sin(π − x). 12/13 5/13 -12/13 -5/13

asked by Kiki on May 3, 2014
8. ## physics

you are given the formula d=30-q. use it to find a formula for q using d.

asked by Anonymous on April 7, 2011
9. ## PHYSICS!

A 3.0 g coin moving to the right at 27.0 cm/s makes an elastic head-on collision with a 20.0 g coin that is initially at rest. After the collision, the 3.0 g coin moves to the left at 12.5 cm/s. (b) Find the amount of kinetic energy transferred to the 20.0

asked by Sara on January 7, 2015
10. ## English

Which of the following passages from the text best supports the story's theme of loyalty? 1: "You only had to punch out the biggest and toughest of the bunch and the others would accept you." 2: "We see the same thing and yet find different truths." 3: "My

asked by hep on May 23, 2019
11. ## physics

Find the acceleration of the two blocks sliding down the incline in the figure below. (Take m1 = 1.1 kg and m2 = 1.8 kg. Indicate the direction with the sign of your answer Link to figure, copy and paste part by part Part1: //d2vlcm61l7u1fs.cloudfront.

asked by joy on February 27, 2018
12. ## Science

I need some ideas for a science project. I need to find a picture of an everyday object which has a similar job or function as that cell part. For example, the nucleus is like a brain. My list includes lysosome, golgi body, cell membrane nucleolus,

asked by Mary on October 3, 2007
13. ## math check

Find the 95% confidence interval for the difference between two means based on this information about two samples. Assume independent samples from normal populations. (Use conservative degrees of freedom.) (Give your answers correct to two decimal places.)

asked by Glenn D on June 25, 2013
14. ## Statistics

Find the 99% confidence interval for the difference between two means based on this information about two samples. Assume independent samples from normal populations. (Use conservative degrees of freedom.) (Give your answers correct to two decimal places.)

asked by Karly on October 29, 2013
15. ## Statistics

Find the 99% confidence interval for the difference between two means based on this information about two samples. Assume independent samples from normal populations. (Use conservative degrees of freedom.) (Give your answers correct to two decimal places.)

asked by Casey on October 28, 2013
16. ## Quantum Physics

Suppose you are given an endless supply of qubits in the state 12√|00⟩+eiϕ2√|10⟩. To estimate the phase angle ϕ, you run Fourier sampling (i.e. Hadamard on each qubit followed by a standard basis measurement) on this state repeatedly. After

asked by ss01 on October 12, 2013
17. ## Math

I need help on this problem. I've been stuck on it for 4 days now. Use a net to find the surface area of the prism. 2,296 m2 1,148 m2 757 m2 1,232 m2 the numbers are 25m, 7m, 19m, 7m, 24m I've tried 24x25x7 25x7x5 24x7x5 19x5x25 19x7x24 and other

asked by Mae on May 18, 2017
18. ## Statistics

Let x be the elevation (in thousands of feet) for an archaeological site in the southwestern United States. Let y be the percentage of unidentified artifacts (no specific cultural affiliation) at a given elevation. Suppose that the following data were

asked by John on June 14, 2010
19. ## social studies

can you recommend some websites that would be good to find out information on the peaceful transition of power (election of 1808), stronger federal government (federalist party belief in stronger government), foreign policy (waging the war of 1812), and

asked by SoccerStar on February 29, 2012
20. ## hum130

you asked how may we help you with this question help find sites that will help answers these questionsto this Discuss how modern civilization has impacted the spiritual lives of the indigenous peoples you explored. Are the indigenous religions still being

asked by trudy on September 22, 2009
21. ## math

Find the 95% confidence interval for the difference between two means based on this information about two samples. Assume independent samples from normal populations. (Use conservative degrees of freedom.) (Give your answers correct to two decimal places.)

asked by Tracy on June 26, 2013
22. ## vocabulary

Proofread find two missing commas in compound sentences. Let's say it is ten o’clock in the morning. Your room is a mess! Your clothes are on the floor and games are everywhere. It won’t take long to clean but you can’t do it. There isn’t anything

asked by Sharon on February 5, 2013
23. ## chemistry

What is the molar mass of salenH(2) and nickel(II) salen? I don't know shat salen is? Do you have a formula? Salen is a contraction for salicylic aldehyde and ethylene diamine which are the reactants for the basic ligand. There are a number of these so you

asked by Bob on April 17, 2007
24. ## physics

An 0.90 kg object is attached to one end of a spring, and the system is set into simple harmonic motion. The displacement x of the object as a function of time is shown in the drawing. With the aid of these data, determine the following values. I got

asked by Lola on July 4, 2015
25. ## stats word problem Please help!

A. random sample of 50 four year olds attending daycare centers provided a yearly tuition average of 3987\$ and the population standard deviation of \$630. Find the 90% confidence interval of the true mean. and B. If a daycare center were starting up and

asked by Tessa on November 23, 2012
26. ## Algebra 2

Could you please show me step by step how to solve this problem? Suppose that the equation of an ellipse is 36X^2 + 81y^2 = 2916 Find the major and minor radii. Use these numbers and the realtionship in problem 11 to calculate c, the focal readius for this

asked by Algebra 2 on June 8, 2009
27. ## ALGEBRA 2

Could you please show me step by step how to solve this problem? Suppose that the equation of an ellipse is 36X^2 + 81y^2 = 2916 Find the major and minor radii. Use these numbers and the realtionship in problem 11 to calculate c, the focal readius for this

asked by EMERGENCY on June 9, 2009
28. ## Art

An art critic writes the following comment about this seventeenth century painting: "This Dutch artist is a master of light and composition." This statement is an example of what stage of critique? A) Describe B) Analyze C) Critique D) Judge My answer is

asked by @AmeliaTheGamer on April 20, 2017
29. ## Statistics

Let x be the elevation (in thousands of feet) for an archaeological site in the southwestern United States. Let y be the percentage of unidentified artifacts (no specific cultural affiliation) at a given elevation. Suppose that the following data were

asked by John on June 14, 2010
30. ## history

can someone pleeease give me some helpful information, or some good points, with which i could answer this question. it will be veryyyy much appreciated. thank you compare the colonial empires of Spain, France and England in terms of their settlements,

asked by history on March 27, 2009
31. ## English

Read the following opening sentence of an introductory paragraph and answer the question that follows. Should you ever find yourself in a situation in which you suspect that someone is listening in your private conversation, you might not be as paranoid as

asked by brooke on October 20, 2016
32. ## English

15. Read the following opening sentence of an introductory paragraph and answer the question that follows. Should you ever find yourself in a situation in which you suspect that someone is listening in your private conversation, you might not be as

asked by studnet on February 17, 2017
33. ## Biology - gylcolysis history (help+check)

The process of glycolysis is thought to have emerged very early in the origins of life. What evidence to support this theory can you find in the material presented in this section? Be prepared to defend your ideas. Ans: is this question indirectly related

asked by Farah on March 2, 2011
34. ## Physics

A 1000kg compact car is travelling north at 15m/s when it collides with a truck travelling east at 10m/s. All occupants are wearing seat belts and there are no injuries, but the two vehicles are thoroughly tangled and move away from the impact point as one

asked by Avril on April 10, 2019
35. ## physics

Two objects of masses 10.0 kg and 5.00 kg are connected by a light string that passes over a frictionless pulley. The 5.00kg object lies on a smooth incline of angle 40 degrees. Find the accelerations of each object and the tension in the string. Work:

asked by Anonymous on October 14, 2007
36. ## Chemistry please help

I can't find the answer of A 0.1052 g sample of copper metal is dissolved in 55 mL of concentrated HNO3 to form Cu2+ ions and then water is added to make a total volume of 208.5 mL. (Calculate the molarity of Cu2+.) I calculated

asked by Ashley on June 21, 2013
37. ## Algebra. Help me please!

Andrew decides to wait until age 65 to begin receiving social security benefits. Find the present value of his estimated \$26,000 per year in payment assuming 6%per year and payment until his 90th birthday. A. \$265,263.20 B. \$322,3667.36 C. \$338,082.42 D.

asked by Lex on April 23, 2015
38. ## Germany and China

I need to know if Germany and China both have liability insurance and what does it cover? (need references) also driving under the influence/BAC and punishment for (both countries) are selt belts required for these countries? Thank you for using the Jiskha

asked by Travis on March 27, 2007
39. ## stats word problem Please help!

A. random sample of 50 four year olds attending daycare centers provided a yearly tuition average of 3987\$ and the population standard deviation of \$630. Find the 90% confidence interval of the true mean. and B. If a daycare center were starting up and

asked by Tessa on November 24, 2012
40. ## English/writing

what is a catchy topic for my essay based on this thesis statement? In Nathaniel Hawthorne's, The Scarlet Letter, it suggests that one must find their own internal strength and strive for individual redemption by applying the beliefs of transcendentalism

asked by Sally on March 27, 2013
41. ## Physics

The spin-drier of a washing machine slows down uniformly from 880 rpm (revolutions per minute) to 260 rpm while making  50 revolutions.  Find the angular acceleration through these 50 revolutions.  Express your answer in rad/s2. The answer is

asked by Nina on July 19, 2017
42. ## Language Arts

What does the aunt in The Story Teller find improper about the bachelor's story? A. It makes fun of Bertha's goodness B. It has too many fantasy elements C. It unrealistically suggests that virtue is always rewarded D. The bachelor tells it without

asked by Grace on September 29, 2015
43. ## physics

A book whose mass is 2kg is projected up a long 37degree inclined plane with initial velocity, 24m/s. The coefficient of kinetic friction between the plane and the book is 0.25. Use g= 10m/s^2. a) Find friction force. b) How much time does it take before

asked by Janille on October 20, 2010
44. ## math

A projectile is launched from ground level to the top of a cliff which is 195m away and 135m high. If the projectile lands on top of the cliff 6.9s after it is fired, find the initial velocity of the projectile ((a)magnitude and (b)direction. Neglect air

asked by Cassandra on September 12, 2009
45. ## math

ice in a refrigerator melts at rate of 3 kg per hour. the temperature outside is 27°c. find the minimum power output of a motor used to drive the refrigerator,which just prevents ice from melting. latent heat of ice = 80 cal/g,J=4.2 joule/cal, 1 h.p = 746

asked by rahul on March 29, 2017
46. ## Math

Find the surface area of the cylinder to the nearest tenth of a square unit. Use 3.14 for π. A cylinder is shown with height 7.8 feet and radius 4.9 feet. A. 38.2 ft2 B. 75.4 ft2 C. 286.2 ft2 D. 390.8 ft its a cilinder and th hight is 7.8 mildille of the

asked by LORR on March 27, 2019
47. ## math

Each student desk in a classroom has a rectangular desktop that measures 60 cm by 45cm .Some of these desks are arranged ,side by side . Find the least length of a side of the square . AND the number of rows and colums of desk used to form the large square

asked by ZEELINGA on January 18, 2013
48. ## World Studies

What are the national clothes that people wear in Switzerland? Also, what is some really cool places in Switzerland? There are several sites here that you will find helpful.

asked by Emily on March 26, 2007
49. ## Math..urgent.pls help!:(

A Volkswagon Beetle convertible sedan is worth \$16,615 now and is expected to be worth \$8950 in 4 years. a) find a linear depreciation function for this car. b) estimate the value of the car 5 years from now c.) at what rate is the car depreciating? thanks

asked by anonymous on February 6, 2011
50. ## physics

A 302 kg motorcycle is accelerating up along a ramp that is inclined 24° above the horizontal. The propulsion force pushing the motorcycle up the ramp is 2860 N, and the air resistance produces a force of 235 N that opposes the motion. Find the magnitude

asked by aithusa20 on September 29, 2014
51. ## Urgent =Math

Tell whether this survey describes a good sample and if so, name the method of sampling used. A phone company randomly calls 6 names from the phone book to find whether the person is satisfied with the phone service. yes, random yes, systematic***** yes,

asked by Monica on May 6, 2016
52. ## math

an electric pole is 24 meter high casts a shadow of 20 meter long.find the height of the tree if it castes a shadow of 15 meter long under similar conditions. [explain and make the table if direct or inverse variation]

asked by yashlion on September 11, 2015
53. ## physics

A body starts with an initial velocity of 10m/s and moves along a straight line with a constant acceleration. When the velocity of the particle becomes 50 m/s the acceleration is reversed in direction without changing magnitude. Find the velocity of the

asked by karan on July 17, 2014
54. ## Math

The old 30-question AHSME was graded as follows: Students were awarded 5 points for a correct answer, 0 points for a wrong answer, and 2 points if left blank. The maximum score was 150, and the minimum score was 0. Find all integer scores between these

asked by Morgan on March 7, 2013
55. ## physics

A projectile is launched from ground level to the top of a cliff which is 195 m away and 135 m high.If the projectile lands on top of the cliff 6.5 s after it is fired, find the initial velocity of the projectile ( (a)magnitude and (b)direction ). Neglect

asked by bobjahng2 on November 11, 2010
56. ## math

A spring is attached to the ceiling and pulled 6 cm down from equilibrium and released. After 4 seconds the amplitude has decreased to 3 cm. The spring oscillates 15 times each second. Assume that the amplitude is decreasing exponentially. Find an equation

asked by amira on November 2, 2015
57. ## Physics for understanding

Okay we have this problem: 50 kg mass traveling at 10 m/s strikes a 100kg mass at rest find the final velocity each....if... 1. it is elastic 2. if it isnt elastic i know for an elastic something has to be 100% like 100% of momentum is conserved. I don't

asked by Mary on May 11, 2010
58. ## Life orientation

Name two institutions/community organizations that are involved in supporting or giving redress to environmental or human factors.Explain how these organizations are involved in providing a safe and healthy environment.(Suggestio:find out about NGO's or

asked by Mdhabazi on April 30, 2012
59. ## Please help Math

a. Use the formulas for lowering powers to rewrite the expression in terms of the first power of cosine: (cos^4)x (or cos*x to the 4th power) b.Use an appropriate Half- Angle Formula to Find the Exact value of the expression: 1. tan 15(Degrees) 2. cos

asked by Tricia on March 3, 2014
60. ## Caculas

(Airplane & Radar) An airplane is flying (horizontally) at the height of 6 km on a flight path that will take it directly over a radar tracking station (on ground). If the distance D between the plane and the radar is decreasing at a rate of 300 km/hr,

asked by matthew on December 16, 2011
61. ## Algebra

Suppose that the number of bacteria in a certain population increases according to a continuous exponential growth model. A sample of 1800 bacteria selected from this population reached the size of 2272 bacteria in five hours. Find the hourly growth

asked by April on August 4, 2017
62. ## problem solving

select a problem that you have worked on but not yet solved, and that you feel you can eventually solve. present the following : a show or describe what you have done so far (it could be that you tell me where to find your work in your notebook) b assess

asked by kakak on December 12, 2014
63. ## Physics

A 297-kg motorcycle is accelerating up along a ramp that is inclined 30.0º above the horizontal. The propulsion force pushing the motorcycle up the ramp is 3560 N, and air resistance produces a force of 270 N that opposes the motion. Find the magnitude of

asked by Jenny on September 4, 2015
64. ## Math

A rectangular garden in a backyard has an area of (3x^2+5x-6) square meters. It's width is (x+2) meters A. Find the length of the garden B. You decided to partition the garden into two or more smaller congruent gardens.Design a possible model and include

asked by Hailey on July 15, 2017
65. ## Mathmatics

a. Use the formulas for lowering powers to rewrite the expression in terms of the first power of cosine: (cos^4)x (or cos*x to the 4th power) b.Use an appropriate Half- Angle Formula to Find the Exact value of the expression: 1. tan 15(Degrees) 2. cos

asked by Tricia on March 3, 2014
66. ## algebra

A local bank lends \$12,000 using a 150-day 9% simple interest note that was signed on May 18. The bank later sells the note at a discount of 14% on July 5. Find (a) the discount, (b) the proceeds, and (c) the amount of money the bank gains or loses.

asked by Felicia on August 21, 2012
67. ## physics

A 20 kg block slides with an initial speed of 11 m/s up a ramp inclined at an angle of 25o with the horizontal. The coefficient of kinetic friction between the block and the ramp is 0.8. Use energy conservation to find the distance along the incline that

asked by andy on March 26, 2012
68. ## Geometry

Reiny, according to this problem(one side of a triangle is x inches longer than another side. The ray bisecting the angle formed by these sides divides the opposite side into 3-inch and 5-inch segments. Find the perimeter of the triangle in terms of x),

asked by Anonymous on January 10, 2012
69. ## Calc

An open box is to be made out of a 10-inch by 16-inch piece of cardboard by cutting out squares of equal size from the four corners and bending up the sides. Find the dimensions of the resulting box that has the largest volume. Dimensions of the bottom of

asked by David on November 16, 2015
70. ## Physics

The propeller blades of an airplane are 2.4 m long. The plane is getting ready for takeoff, and the propeller starts turning from rest at a constant angular acceleration. The propeller blades go through two revolutions between the fifth and the seventh

asked by John on November 7, 2015
71. ## statistics

I need so help figuring out which statement is true or false. 1. A parameter always describes a larger group than a statistic. 2. The sampling distribution of a statistic is the distribution of values taken by the statistic in all possible samples of all

asked by Sue on February 5, 2009
72. ## physics

Find the magnitude and direction of a)the resultant b)the equilibrant of two forces 10N acting in the direction N030'E and 15N acting in the eastern direction if boths forces act at a point. Please solve nd give the details especially the B parts of the

asked by pete onoriode on March 31, 2011
73. ## Physics

A ball is fastened to one end of a 30cm string, and the other end is held fixed to a support. the ball whirls in a horizontal circle. Find the speed of the ball in its circular path if the string makes an angle of 30 degrees to the vertical.

asked by Liz on February 27, 2014
74. ## science

then how do u find: the volume of the H2O released, measured at 220 degrees C and 735mm Hg? What are you starting with? The volume of H2O released would depend on the original volume before being raised to that temperature. Please repost question with

asked by Anonymous on March 28, 2007
75. ## ALGEBRA

Find the amount of interest and the monthly payment for the loan. Purchase a living room set for \$3,400 at 12% add-on interest for 4 years. (Round your monthly payment to the nearest cent.) interest-\$192.00 per month -\$12.33 is this correct

asked by MONICA on November 21, 2011
76. ## Calculus Applied Integrals

A cylindrical tank of 22.1m high with radius 12.2m is filled to 10m high with water. How much work must be done to pump all the water out of the tank? (density of water is 1000\ kg/m^3) I used similar triangles somewhere in my calculations to find the

asked by Isabella on March 24, 2016
77. ## statistics

Suppose that one in every 100 people in a certain community is infected with HIV. You want to indentify an HIV-positive person to include inn a study of an experimental new drug. How many indiviuals would you expect to have to interview in order to find

asked by stats on February 10, 2010
78. ## Math

A coin is tossed three times. Determine which of the following outcomes describe mutually exclusive events. a) A: all tosses are heads , B: all tosses are tails b) A: at least one toss is a tail , B: at least one toss is a head c) For both a) and b) find

asked by Sally on May 8, 2018
79. ## Math

a company will need \$30,000 IN 7 YEARS FOR AN ADDTION. TO MEET THIS GOAL THE COMPANY DEPOSITS MONEY IN AN ACCOUNT TODAY THAT PAYS 7% ANNUAL INTREST COMPONDED QUARTERLY. TO FIND THE AMOUNT THAT SHOULD BE INVESTED TO \$30,000 IN 7 YEARS. HOW MUCH SHOULD THE

asked by Michellle on November 19, 2014
80. ## Physics

The propeller blades of an airplane are 2.4 m long. The plane is getting ready for takeoff, and the propeller starts turning from rest at a constant angular acceleration. The propeller blades go through two revolutions between the fifth and the seventh

asked by John on November 4, 2015
81. ## Airplane & Radar

(Airplane & Radar) An airplane is flying (horizontally) at the height of 6 km on a flight path that will take it directly over a radar tracking station (on ground). If the distance D between the plane and the radar is decreasing at a rate of 300 km/hr,

asked by math on December 15, 2011
82. ## Math

I am having trouble on this question. a cable TV company charges \$24.95 per month for basic service and \$6.95 per month for each premium channel. a customer's bill for one month is \$45.80. write and solve an equation to find the number of premium chnnels

asked by Katie on May 9, 2013
83. ## Volume

Find the volume of the given prism round to the nearest tenth if necessary. has 14yd twice on one end and 14yd on the other end and I assume base 27yd.Not sure how to do this one, as I missed the one I tried. possible answers 2,291.5yd^3 2,646.0yd^3

asked by lilman on April 30, 2012
84. ## Calc

A cylindrical slime tank is placed so that the axis of the cylinder is horizontal. Find the fluid force on a circular end of the tank if the tank is half full, assuming that the diameter is 6 feet and the slime weighs 54 pounds per cubic feet?

asked by Ethan on December 14, 2013
85. ## Physics

A man walks the distance of 8km in a direction of 20degrees east the walks another 6km in a direction 50degrees south east. Using vector diagrams find the magnitude and direction of the final displacement relative to the starting point.

asked by Tom on October 5, 2016
86. ## physics

Okay we have this problem: 50 kg mass traveling at 10 m/s strikes a 100kg mass at rest find the final velocity each....if... 1. it is elastic 2. if it isnt elastic i know for an elastic something has to be 100% like 100% of momentum is conserved. I don't

asked by Mary on May 11, 2010
87. ## physics

A mechanic pushes a 3090 kg car from rest to a speed of v, doing 5497 J of work in the process. During this time, the car moves 22.1 m. Find the speed v. Neglect friction between car and road. Answer in units of m/s. 1/2mv^2 doesnt work

asked by Mitchell on February 12, 2017
88. ## math

A plate in the first quadrant, bounded by the curves y=e^x, y=1, and x=4, is submerged vertically in water its upper corner on the surface. The surface of the water is given by the line y=e^4. Find the total force on one side of the plate if the weight of

asked by ibranian on August 8, 2012
89. ## Physics

HELP HELP When a chameleon captures an insect, its tongue can extend 16 cm in 0.10 s. (a) Find the magnitude of the tongue’s acceleration, assuming it to be constant. (b) Let Δx be the amount that the chameleon's tongue moves during the second 0.050 s.

asked by beginner on October 4, 2012
90. ## MATH

HHHHHEEEEEELLLLLLLPPPPPPPP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Find the y intercepts of these please: 1. The slope is: 6/2...3/1...3 2. The slope is: 10/2... 3. The slope is: 2/2...2 4. The slope is: 2/2...2 The formula for a slope intercept is: y = mx +

asked by Erin on May 24, 2007
91. ## Calculus

A car traveling at 72 mph starts braking and decelerates at a constant rate. the car takes 1/9 of a mile to stop. Find, to the nearest half-second, how long it took the car to cover the 1/9 of a mile. I don't need the whole thing done. Just don't know how

asked by Anonomous on February 16, 2014
92. ## physics

(a) Find the pressure difference on an airplane wing where air flows over the upper surface with a speed of 126 m/s, and along the bottom surface with a speed of 101 m/s.(kPa) (b) If the area of the wing is 30 m2, what is the net upward force exerted on

asked by aok on December 10, 2010
93. ## physics

A telescope has an object whose focal length is 60cm. (a)The telescope is used to watch a young zebra 500m away.If the image of the zebra is 20mm long and is located 25cm infront of the eye piece,find the actual length of the zebra

asked by victor.m on February 16, 2012
94. ## physics

A projectile is launched from ground level to the top of a cliff which is 195 m away and 135 m high.If the projectile lands on top of the cliff 6.5 s after it is fired, find the initial velocity of the projectile ( (a)magnitude and (b)direction ). Neglect

asked by bobjahng2 on November 9, 2010
95. ## Physics

A projectile is launched from ground level to the top of a cliff which is 195 m away and 155 m high. If the projectile lands on top of the cliff 9.2 s after it is fired, find the initial velocity of the projectile (magnitude and direction). Neglect air

asked by Jamie on September 21, 2010
96. ## network neutrality

1. Explain what Net Neutrality is 2. Explain who wants and who doesn’t want Net Neutrality 3. Explain the Obama administrations stance on the issue 4. Why didn’t the FCC’s ruling cover wireless providers can you please help me find a link/websites

asked by blaze on February 11, 2012
97. ## Calculus

A pomegranate is thrown from ground level straight up into the air at time t=0 with velocity 128 feet per second. Its height in feet at t seconds is f(t)=16t^2+128t. Find the time its hits the ground and the time it reaches its highest point.

asked by Anonymous on January 30, 2012
98. ## MATH

Okay bottle wooden box of internal age 1 metre is made of 5 centimetre thick would the box is open at the top it would cost rupees 9604 cubic metre. Find the cost of the wood require to make the box.

asked by ANIRUDH DAHUJA on January 17, 2016
99. ## pre calculus

A farmer will be adding a rectangular corral to his barn. He has 600 feet of fencing. The part of the barn that is attached to the corral is 150 feet long. Write a function for the area of the corral, A(x) and include the domain Find the answers for both

asked by stephenie on October 9, 2012
100. ## Science

One scientist discovered a new theory on the evolution of stars. Why is it necessary for scientists all over the world to agree with the theory before it can be accepted? A) it make certain that the results are reliable B) to transform the results of the

asked by Emm on June 27, 2017