# another question: the 20 kg block is at the top of a 10 m long inclined plane. The block starts from rest and slides without friction down the length of the incline. The block is 5 m high. 1) Determine

60,394 results, page 100-
## math

Mr. Ismail invested sh. 36,000 in the bank which gives an interest of 20% per year. After how long will he get sh. 43,200? #please people help me this question how to arrive to final answer. Also i need to know if sh. 43,200 is either the total amount of

*asked by kelvin on April 24, 2018* -
## Biology

Which of the following is not a terminal electron acceptor in anaerobic respirations? a)nitrite b)carbon dioxide c)hydrogen sulfide d)sulfate e)nitrate Question 2 Which of the following is not an end product of fermentation? a)pyruvate b)none of the

*asked by Tommy on September 10, 2010* -
## English

I urgently need you to check these sentences, please. 1) How long have you know Peter? I' ve known him for two years, since I moved to Paris. 2) We'll arrive late unless we take a taxi. 3) We won't start dinner until/as long as your father doesn't arrive.

*asked by Henry2 on January 14, 2012* -
## English 1

iM having a really hard time answering/understanding a question. this is the question. How is the conflict between Arthur and Frank a prelude to a larger conflict between Frank and the neighborhood? Write a paragraph speculating about what you think is the

*asked by chelsea salam on February 5, 2011* -
## math

Subjects Art Business Computers English Foreign Languages Health Home Economics Mathematics Music Physical Education Science Social Studies Features Contribute Experts Forum Job Openings Homework Tips Libraries.Jiskha Link to Us Reference Parents &

*asked by Stine on February 8, 2007* -
## algebra 1

Evan is making a table that will be created in the shape of the figure below. The table top is a triangle attached to a rectangle. To purchase the right amount of paint, he needs to know the area of the table top. He can only spend $10 on paint, which is

*asked by monica on July 1, 2014* -
## Sat Math

The bottom of a ski slope is 6,500 feet above sea level, the top of the slope is 11,000 feet above sea level, and the slope drops 5 feet vertically for every 12 feet traveled in the horizontal direction. From the top of the slope, Kayla skis at an average

*asked by Amy on August 2, 2018* -
## Physics

A bicyclist is coasting straight down a hill at a constant speed. The mass of the rider and bicycle is 85.0 kg, and the hill is inclined at 19.0° with respect to the horizontal. Air resistance opposes the motion of the cyclist. Later, the bicyclist climbs

*asked by Lauren on February 3, 2011* -
## Physics

A bicyclist is coasting straight down a hill at a constant speed. The mass of the rider and bicycle is 55.0 kg, and the hill is inclined at 16.0° with respect to the horizontal. Air resistance opposes the motion of the cyclist. Later, the bicyclist climbs

*asked by Kelsey on October 25, 2011* -
## math

8 divided by 3 plus 6= You asked 8 divided by 3 plus 6= (8/3) + 6 = 2(2/3) + 6 or 8/3 + 18/3 = ??/3 I don't understand how to describe pairs of related variables what's the difference between dependent & independent variables I'm not what class your

*asked by kyra on September 19, 2006* -
## science

1. Jane, looking for Tarzan, is running at top speed (4.9m/s) and grabs a vine hanging vertically from a tall tree in the jungle. How high can she swing upward? 2. In the high jump, Frank's kinetic energy is transformed into gravitational potential energy

*asked by Anonymous on May 22, 2018* -
## algebra.. HELP ME!!

Mai spends 7 3/4 hours in school each day. Her lunch period is 1/2 hour long, and she spends a total 7/10 hour switching rooms between classes. The rest of her day is spent in 6 classes that are all the same length. How long is each class?

*asked by syram on April 8, 2013* -
## Physics

A speedy tortoise can run at .01 meters per second, and the hare can run 21 times as fast. I. A race they start at the same time, but the hare stops for 1.5 minutes so the tortoise wins by a shell(20cm). How long is the race? How long is the path?

*asked by Rose on January 13, 2011* -
## science-urgent(plz help)!!!!

a hockey stick has a mechanical advantage of 4. if the effort arm(which is the distance between the fulcrum and your pushing hand-effort)is 25cm long, how long is the stick? if your hand is pushing at a speed of 20km/h, how fast will the puck move?

*asked by -haya- on April 17, 2007* -
## math just for fun

A long year-end status report for work is 111 pages long. You need to print 16 copies for a meeting next week. How much is the paper going to cost for those reports? Paper is sold in reams (500 pages) for $3.88 each. Give your answer to the nearest cent,

*asked by TayB on August 27, 2016* -
## math

a designer creates a drawing of a triangular sign on centimeter grid paper for a new business. the drawing has sides measuring 6 cm, 8 cm, and 10 cm, and angles measuring 37°, 53°, and 90°. to create the actual sign shown, the drawing must be dilated

*asked by nadia on April 14, 2015* -
## math

if a 6 foot vertical rod casts a shadow 15 feet long, how high is a flagpole that casts a shadow 60 feet long? i know this is multiplication, but i don't know how to set it up. 10 feet?

*asked by jocelyn on February 27, 2012* -
## Trigonometry

A pole leans away from the sun at an angle of 7° to the vertical. When the angle of elevation of the sun is 51°, the pole cast a shadow 47ft. long on level ground. How long is the pole?

*asked by Exto on November 4, 2015* -
## 8 th grade math

each side of square is 6 in. long . a scale factor of 2/3 is used to draw a similar square. how long is each side of similar square . choices are 4in. ,6 in., 8in. ,answer not here i chose 8 in. is that right

*asked by Anonymous on May 15, 2012* -
## algebra

A clock has a minute hand that is 14 feet long and an hour hand that is 9 feet long. What is the average speed (in mph) of the tip of the minute hand no idea how to solve this... please help :)

*asked by sydney on February 5, 2016* -
## math

part of a timetable is shown below windermere 13 45 14 17 14 44 15 17 staveley 13 53 14 25 14 52 15 25 Burneside 13 57 14 29 14 56 15 29 Kendal 14 02 14 34 15 01 15 34 Oxenholme 14 06 14 38 15 05 15 38 Q1 how long will the train journey take from stavely

*asked by JANET on August 29, 2018* -
## English

1. He should not make a noise. 2. He should not make noise. 3. He should not make much noise. 4. He should not make many noises. (Which ones are correct? Are all correct?) 5. He was the best student of his class. 6. He was the best student in his class. 7.

*asked by John on June 19, 2009* -
## Math

How many pieces of ribbon each 3.5 m long can be cut from a spool of ribbon 18 metres and 23 metres long respectively?

*asked by Lovely jane on September 14, 2016* -
## math

The larger square is 14 feet long. The smaller square is 2 feet long. What is the area?

*asked by Jared on April 8, 2010* -
## Math

Two sides of a rectangular fence are 5 and 5/8 feet long and the other two sides are 6 and 1/4 feet long what is the perimeter,?

*asked by Hazel on October 14, 2015* -
## Grammar

Which is correct? We hadn't talked for a long time. OR We haven't talked for a long time. I think the second one.

*asked by Anonymous on August 5, 2013* -
## math

Two sides of a rectangular fence are 5 5/8 feet long The other two sides are 6 1/4 feet long. what is the perimeter

*asked by jack on November 23, 2014* -
## Geometry

A diameter of a circle is 32 yards long. A chord is 11 yards from the center. How long is the chord?

*asked by Jillian on March 24, 2010* -
## math

A model of a brdge is 1m long and 2.5% of the actual size of the bridge. How long is the actual bridge?

*asked by Matt on September 25, 2011* -
## Statistics

For many years the top-selling luxury car in North America was the Cadillac. It reigned from 1950 to 1998. In 2000, Cadillac sales dropped to half of the sales in 1978. It appeared that it was only popular with older males. Younger males seeking luxury

*asked by oscar on April 5, 2011* -
## Physics

An astronaut has crash landed on a planet that little is known about (not even the acceleration due to gravity). She must descend a steeo cliff to find shelter, but wants to know how high the cliff is before making the attempts. She happens to have

*asked by Alberto on October 3, 2011* -
## economics

there are just certain things that i do not understand about the questions...(i did read A LOT last night and i did not find anything that really answered my questions)...To be more specific... suppose a competitive market consists of identical firms with

*asked by michele on September 22, 2007* -
## Software Engineering

Create an automatic question paper generator system in JAVA which involves Artificial Intelligence with the following requirements: The system should generate a test paper automatically based on the difficulty level. For this create a fake data for 25

*asked by Siddartha on March 15, 2017* -
## math

A pole is 8 feet long. Its shadow is 6 feet long. If you draw a line from the tip of the pole to the tip of the shadow, how long will the line be?

*asked by Jeff simonnds on February 2, 2012* -
## Shawdow math

A pole is 8 feet long. Its shadow is 6 feet long. If you draw a line from the tip of the pole to the tip of the shadow, how long will the line be?

*asked by Jeff simonnds on February 2, 2012* -
## physic

Hi! I try already but, the answer is wrong could you help me to fix it out. A sledge loaded with bricks has a total mass of 17.8 kg and is pulled at constant speed by a rope inclined at 20.8° above the horizontal. The sledge moves a distance of 20.6 m on

*asked by Chan on October 27, 2009* -
## Math

A landscaper is drawing a scale model of a garden. The scale is that three eighths double prime 3 8 on the plan represents 1 foot in the garden. If a flower bed is 6 prime 3 double prime63 long, how long will it be on the plans?

*asked by Peewee on July 18, 2015* -
## Math

A landscaper is drawing a scale model of a garden. The scale is that one half double prime 1 2 on the plan represents 1 foot in the garden. If a flower bed is 5 prime 9 double prime59 long, how long will it be on the plans?

*asked by Peewee on July 19, 2015* -
## Math

Ms.Dumal is making bookmarks for a school fundraiser. She has one piece of ribbon that is 72 inches long and another that is 64 inches long. She wants to cut both ribbons into smaller pieces that are all the same length for the bookmarks. What are the

*asked by Cons on June 19, 2017* -
## physics

what kinetic energy does an electron acquire if it falls through a potential difference of 21,000 volts in a TV picture tube? How long will it take for that electron to travel from the "gun" end of the tube to strike the other end of the tube and create a

*asked by john on April 13, 2010* -
## 7th grade math

A plumber has a very long piece of pipe that is used to run city water parallel to a major roadway. The pipe is cut into two sections. One section is 12 ft. shorter than the other. If 34 of the length of the shorter pipe is 120 ft., how long is the longer

*asked by crystal on November 6, 2016* -
## chemistry

At room temperature (about 20C) milk turns sour in about 64 hours. In a refrigerator at 3C, milk can be stored for about three times as long before turning sour. (i) Determine the approximate activation energy for the reaction that causes milk to sour, and

*asked by Kenzie on April 11, 2012* -
## Atoms

You discovered a new atom! Wow, everyone at your lab is impressed!! Some are saying you may be nominated for the Nobel Prize in Medicine!!! If this is going to happen, you have to find out as much about the atom as you can, and you don’t have long to do

*asked by Gessica on December 4, 2007* -
## PHYSICS

An object is originally moving at 13 m/s at the top of a frictionless, quarter-circular ramp with a radius of R = 13 meters. It then travels on a frictionless horizontal surface, around a frictionless loop of radius r = 2 meters, across another horizontal,

*asked by Kelsey on October 27, 2011* -
## ENGLISH

CHOOSE THE SENTENCE THAT'S WRIITEN IS THE PASSIVE VOICE. 1. TO KILL A MOCKINGBIRD WAS WRITTEN BY HARPER LEE. 2. WATCH FOR THE TURN AT THE CORNER OF THE BLOCK. 3. MARY AND JILL WON'T EAT HER VEGETABLES. 4. THE BOYS WANT THEIR DESSERT NOW.

*asked by Anonymous on November 9, 2007* -
## Pursuing a career in Manga/Anime. Need guidance.

Location : United Kingdom Qualifications : Passed Matric with 5 C's. Do I have a portfolio? : Yes. ___________________________________ I'm pursuing a career in Manga/Anime, but I've reached Artist's block on how to achieve this. What should I study?

*asked by Anone on June 13, 2008* -
## PRE-CALC HELP

1) Two boats leave the same port at the same time. One travels at a speed of 27 mi/h in the direction N 50° E and the other travels at a speed of 22 mi/h in a direction S 70° E (see the figure). How far apart are the two boats after one hour? (Round your

*asked by JOHN on November 9, 2013* -
## math,help

Can someone show me how do i multiply the following fractions: (n^2-n-20)/(2n^2) times (n^2+5n)/(n^2-25) When you multiply fractions, you just multiply straight across. So if you have: 1/3 * 1/4 1*1 ---- 3*4 That's 1/12 With that in mind, let's look at

*asked by jasort20 on March 17, 2007* -
## Physics

A 4.00-m-long, 500 kg steel beam extends horizontally from the point where it has been bolted to the framework of a new building under construction. A 70.0 kg construction worker stands at the far end of the beam. What is the magnitude of the torque about

*asked by Anonymous on December 5, 2010* -
## Math

Carlos baked a dozen cupcakes for the village fete.Half the cakes had pink icing and half had blue icing. Two of the cakes with blue icing and 3 cakes that had pink icing had a cherry on top. The rest of the pink cakes and 1 of the blue cakes had chocolate

*asked by Demian on July 27, 2017* -
## math

Beth has 5base ten blocks. She has at least one of each type of block. The value of her blocks is greater than 140. What blocks could she have

*asked by gabriela on October 23, 2007* -
## math

alana has 5 base ten blocks.She has at least one of each type of block.The value of her blocks is greater than 140.What blocks could she have?

*asked by ronel on October 3, 2012* -
## physic

Two boxes are connected by by a massless string over a massless, frictionless pulley. Box 1 has a mass of m1 = 15.0 kg and is initially at rest at the bottom of a frictionless surface inclined at an angle θ = 30.0◦ above the horizontal. Box 2 has a mass

*asked by Elvis on October 13, 2014* -
## physic

Two boxes are connected by by a massless string over a massless, frictionless pulley. Box 1 has a mass of m1 = 15.0 kg and is initially at rest at the bottom of a frictionless surface inclined at an angle θ = 30.0◦ above the horizontal. Box 2 has a mass

*asked by Elvis on October 14, 2014* -
## Math

1. Many people know that the weight of an object varies on different planets, but did you know that the weight of an object on earth also varies according to the elevation of the object? In particular, the weight of an object follows this equation: , where

*asked by Algebra on October 22, 2011* -
## Math

1. Many people know that the weight of an object varies on different planets, but did you know that the weight of an object on earth also varies according to the elevation of the object? In particular, the weight of an object follows this equation: , where

*asked by Student 315 on October 22, 2011* -
## physics

A block of mass m = 7.0 kg is dropped from a height H = 46.0 cm onto a spring of spring constant k = 2360 N/m (see the figure). Find the maximum distance the spring is compressed.

*asked by Anonymous on April 22, 2013* -
## Math

Alana has 5 base ten blocks.she has at least one of each type of block.the value of her blocks is greater than 140.what blocks could she have?use an organized list to find the possible answers.

*asked by Nasreen on October 11, 2017* -
## Math

Parmjit has 8 base ten blocks. She has at least one of each type of block. The value of her blocks is between 400 and 600. What blocks could she have? Find the possible answers using an organized list.

*asked by Joël on October 14, 2016* -
## Physics

A 6.0kg block is falling toward a spring located 1.80m below. If it has a speed of 4.0m/s at that instant, what is the maximum compression of the spring if the spring constant is is 2.000 x 10^3 N/m?

*asked by Vincent on November 9, 2018* -
## Math

Parmjit has 8 base ten blocks. She has at least one of each type of block. The value of her blocks is between 400 and 600. What blocks could she have? Find the possible answers using an organized list.

*asked by Joël on October 13, 2016* -
## Grade 12 University physics

A 1.2kg block is dropped from 48cm above a spring in equilibrium. The force constant for the spring is 124N/m. Calculate the maximum compression in the spring.

*asked by Alex on June 16, 2011* -
## Lakshman

A 2M box is set on top of a 12M box. There is friction beween the masses. The 12M box is pushed against a spring. The spring is compressed a distance X by a 12 M mass. The 2M box does not slide from its position on top of the 12M mass. (the two masses are

*asked by Uma on December 13, 2011* -
## Algebra

Use the given information to write a systems of equations, and then solve the system algebraically to answer the question: A car begins at rest and accelerates. Its distance in meters, t, by the formula C(t) =4t^2. A second car, 150 meters ahead, is

*asked by Beka on February 10, 2016* -
## chem

What do question about Aluminum, hand this is some general question about it can someone help me to answer them Why is it wise to clean the aluminum? Why is the reaction done in the hood? Why must suspended solids be removed from the basic solution? Why is

*asked by Josh on July 27, 2008* -
## calculus

Iamhaving a really hard time trying to understand this question. Can someone please show me how to work this question. Give the following polynomial, find a. the zeros and the multiplicity of each b. where the graph crosses or touches the x-axis c. number

*asked by Sammy-Please,please help!!!! on December 18, 2012* -
## Algebra pls. help

so i've already answered one of the questions i asked yesterday. thanks for the username damon. yeah it was a typo. I'm gonna repost a question. Please please... someone help me. *The first and the second term of a progression are "a" and "b" respectively.

*asked by cici on March 6, 2016* -
## Physics (Don't understand the picture!)

Alright, so I don't get what this question is asking me about electrical charges. It has a little circle/atom and then a billion arrows surrounding it and pointing to it, kind of like an asterisk *, and then the question is: "What is the charge on the

*asked by Judy on May 5, 2009* -
## English

How capital punishment affects murder rates can be explained through general deterrence theory, which supposes that increasing the risk of apprehension and punishment for crime deters individuals from committing crime. Question would you say this passage

*asked by Mary on October 14, 2009* -
## Science, physics, work/power/enegry

I have to do a crossword puzzle for my exercise due tomorrow but the words aren't fitting... two blanks 1. Going downward 19 blocks on the 6th is "v" 15th is "a" 17th is "I" 19th is "n" and the question is "an example of radiant energy" 2. Going

*asked by Riku on August 1, 2017* -
## CHEMISTRY

question 1.Explain why fructose and alpha-hydroxyketose reacts with benediict’s solution. what structural arrangement is necessary for the reaction to occur? question 2. When aldose react with Barfoed reagent what type of organic compound forms. What

*asked by SHALOM on April 25, 2015* -
## to SraJMcGin,

Hello, we are on the next play in english The playboy of seville? Our question is what does Don Juan stand for? Would I put for the answer he seduces women. Also, another question we have is how does the playwright molina portray Don Juan as a hero of

*asked by Alicia on October 15, 2008* -
## biology

Small gene big plasmid Question 2 Part E wrong. Question 2 Part F Determine the DNA sequence of PCR products. I do not understand how to handle this problem. On home works they were wrong and the solutions were confusing. Please give me a clue.

*asked by Al on November 16, 2013* -
## Math

Yep, another math question! The slope of a line passing through H ( -2, 5) is -3/4, which ordered pair represents a point on the line? A: (6, -1) B:(2, 8) C: (-5, 1) D:(1, 1) No graph was with the question btw. I tried making a coordinate plane myself and

*asked by Lyla on May 6, 2018* -
## physics

The drawing shows a person looking at a building on top of which an antenna is mounted. The horizontal distance between the person's eyes and the building is d = 83.0 m. In part a the person is looking at the base of the antenna, and his line of sight

*asked by tay on August 23, 2012* -
## physics

The drawing shows a person looking at a building on top of which an antenna is mounted. The horizontal distance between the person's eyes and the building is 85.0 m. In part a the person is looking at the base of the antenna, and his line of sight makes an

*asked by ray on August 26, 2010* -
## physics

The drawing shows a person looking at a building on top of which an antenna is mounted. The horizontal distance between the person’s eyes and the building is 87.8 m. In part a the person is looking at the base of the antenna, and his line of sight makes

*asked by josh on June 28, 2013* -
## physics

The drawing shows a person looking at a building on top of which an antenna is mounted. The horizontal distance between the person's eyes and the building is L = 81.0 m. In part (a) the person is looking at the base of the antenna, and his line of sight

*asked by Natalie on September 4, 2013* -
## Economics

(This homework question was removed due to a copyright claim submitted by K12 Inc.) What do you think???? I think it might be a merit good. I think the government has to provide a free education but am not sure why.Is this right? First, I cant think of any

*asked by Christian on May 8, 2007* -
## Algebra

If Angela runs up 5 steps of the escalator, then it takes her 40 seconds to reach the top of the escalator. If she runs up 14 steps of the escalator, then it takes her only 26 seconds to reach the top.

*asked by Danny on September 12, 2015* -
## math

1. Gina wants to begin by figuring out how long the corn bed will be. She knows that in her previous two gardens, she was able to plant 2 rows in a 5 foot long space and 5 rows in an 11 foot long space. Find a linear equation for the length of the bed (y)

*asked by Melissa on April 16, 2012* -
## physics

A train 400 m long is moving on a straight track with a speed of 80.1 km/h. The engineer applies the brakes at a crossing, and later the last car passes the crossing with a speed of 16.9 km/h. Assuming constant acceleration, determine how long the train

*asked by sally on February 3, 2012* -
## physics

A train 400 m long is moving on a straight track with a speed of 80.1 km/h. The engineer applies the brakes at a crossing, and later the last car passes the crossing with a speed of 16.9 km/h. Assuming constant acceleration, determine how long the train

*asked by sally on February 3, 2012* -
## Physics

A train 500 m long is moving on a straight track with a speed of 84.2 km/h. The engineer applies the brakes at a crossing, and later the last car passes the crossing with a speed of 16.4 km/h. Assuming constant acceleration, determine how long the train

*asked by Bob on March 6, 2014* -
## Physics - one last time

A forearm with a mass of 1.2kg supports a put with a mass of 5.44 kg. The forearm is 0.050m long; it's perpendicular to the arm is 0.35m long, the center of gravity is at 0.15m from the elbow. Find the force exerted by rhe biceps and the force on the elbow

*asked by Sukie on February 28, 2009* -
## physics

For the step ladder shown in the Figure, sides and are each ft long and hinged at . is a -ft long tie rod, installed halfway up the ladder. A -kg man climbs ft along the ladder. Assuming that the floor is frictionless and neglecting the weight of the

*asked by lizzy on April 10, 2008* -
## Science

Why are water storage tanks usually built on the top of hills?

*asked by Megan on October 20, 2008* -
## 5 th grade math

What is the perimeter of the rectangle. --------23yd--------------- on top and the 14 yd down the side in the middle.

*asked by Ashley on March 20, 2018* -
## Geomtric Series

I need to find the equations of the following, using Σ (and the n=1 which is at the bottom of the Σ) (and infinity is at the top of the Σ) 1) 5/1 + 8/1 + 1/1 + 14/1 + . . . 2) 6/5 + 9/8 + 14/11 + 21/14 + . . . 3) -6/3 - 4/4 - 2/5 - 0 + . . . 4) 9/1 +

*asked by Janet on March 29, 2009* -
## Statistics

X is normally distributed with a mean of 250 and a standard deviation of 40. What value of X does only the top 15% exceed?

*asked by Joi on September 17, 2011* -
## Math

Find an expression for the function. Top half of the circle: x^2+(y-2)^2=4.

*asked by KC on September 10, 2012* -
## Algebra Question

How do I write A-1 The minus one is small and at the top but I am new at algebra and this is the first time I had to use this.

*asked by mike on December 21, 2009* -
## lab chemistry

what is the boiling point of 2-propanol at the top of pike's peak

*asked by frank on September 19, 2011* -
## government

Who are the top 5 most important members of the Executive Office of the President?

*asked by anonymous on February 11, 2015* -
## statistics

Suppose that is normally distributed with mean 90 and standard deviation 12. What value of does only the top 20% exceed?

*asked by sarah on September 19, 2011* -
## Please help--Geometric series

I need to find the equations of the following, using Ó (and the n=1 which is at the bottom of the Ó) (and infinity is at the top of the Ó) 1) 5/1 + 8/1 + 1/1 + 14/1 + . . . 2) 6/5 + 9/8 + 14/11 + 21/14 + . . . 3) -6/3 - 4/4 - 2/5 - 0 + . . . 4) 9/1 +

*asked by Janet on March 29, 2009* -
## English

Water rose almost to the top of the dam. Is the a predicate adjective?

*asked by Kelly on December 15, 2013* -
## Geography

can you help me with my 3-D Top map construction Project of a pear island

*asked by Ted on May 15, 2010* -
## science pproject

what would happen top a sunflower if it were left without sunlight for six days

*asked by Anonymous on December 13, 2007* -
## English

Prepositional phrase (In the distance,) we saw the top(of the snowcapped peak.)

*asked by Mike on February 27, 2014*