# Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. 2x + 10y = 58 -14x + 8y = 140

91,718 questions, page 723-
## Review opening paragraph for memoir

Does this work as an opening paragraph for my memoir? You're grounded! A dad yells to his rebellious son. The son grows furious and angry, constantly wishing he could move out already and thinking about how stupid parents are, but what if one they're

*asked by Bryce on September 5, 2012* -
## Psychology

Describe how a person moves through each of the five stages of Levinger's ABC's of relationships model. As you write your description, include answers to the following questions; What do you think people look for in the attrction stage? How do people work

*asked by Donna on July 17, 2008* -
## Medical transcription HIPAA research project

I have never done a research project and I don't understand how to do the reference page or the work cited for internet sources. Can you help? For example, I went to US Deparment of Health and Human Services Protecting the Privacy of Patients Health

*asked by Cindy Dietrich on September 2, 2008* -
## Social Sciences

I need to write an essay using the second amendment controversy with gun control as proof that the Bill of Rights is at an unhealthy state. I am going to focus on misleading ideologies surrounding guns and gun control and propose that proper gun education

*asked by Bill on March 26, 2011* -
## Math

A six sided die is tossed. What is the probability that it shows a prime number if you know the following? a. It shows an even number. b. It shows a number less than 5. c. It does not show a 6. d. It shows 1 or 2/ e. It shows an even number less than 4. f.

*asked by Sam on April 24, 2014* -
## Statistics

Suppose the U.S. president wants an estimate of the proportion of the population who support his current policy toward revisions in the Social Security system. The president wants the estimate to be within 0.028 of the true proportion. Assume a 99 percent

*asked by Adam Dane on March 31, 2013* -
## Physics

7. A formula 1 racecar is capable of very quick starts (with a launch control system, that prevents the wheels from spinning during rapid acceleration)). A 2011 Ferrari (driven by none other than Agent 001) is initially at rest, and undergoes a constant

*asked by Navmeet on February 13, 2013* -
## Quick English help

Select the term that is best represented by each statement below. The words are: acknowledgement, acquiesce, comprise, hierarchy, parity, potentate, subjugate, subservient, tyrant, usurp. Correct me if I'm wrong! 1. "I am equality and balance." (PARITY) 2.

*asked by Anonymous on February 29, 2016* -
## socials environment

i have to make poster that show global environmental problem of present and future. i got to divide my paper into 4 seprate component and label air, water, soil, and forests and i have to draw 4-10 environmental problems in each component quarter, and on

*asked by Mohammad on January 18, 2012* -
## math

Solve the following problems related to automobile insurance. Jerry Adams normally pays $875 for bodily injury and property damage insurance. His insurance company increases premiums by 150% for 1 accident, 200% for 2-3 accidents, and 250% for 4 accidents.

*asked by C on July 4, 2016* -
## calculus edit

1. Find the volume formed by rotating the region enclosed by x=5y and x=y^3 with y is greater than or equal to 0 about the y-axis. 2. Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis

*asked by jimmy on May 4, 2007* -
## VNS

3 workers can do a job in 12 days.2 of the workers work twice as first as the third.How long would it take one of faster workers to do the job alone?

*asked by Sumaiya on December 12, 2013* -
## math

if you do a job in 4 hours, and your friend can do the same job but in 6 hours, and if you both work together how long will it take to complete the job?

*asked by Sonia on September 6, 2008* -
## Geometry

Does a regular nonagon have point symmetry? I know it has rotational symmetry but I am not sure if it would work for point symmetry I think I would.

*asked by Matthew on November 21, 2018* -
## research writing

write a essay on, why health care policies are likely to continue in their existing downward spiral. My claim is that placing health care under private directors will bring a severe decline in medical care for the elderly and/or poverty stricken people. I

*asked by dana on March 20, 2010* -
## chemistry 101

How much alcohol must be burned to generate 279kj of heat to warm the water as described in problem 3? (60F to 180F) I've seen where they say the answer is (mass of alcohol)(heat ofcombustion)=279 and you solve for mass. However how am I to know which heat

*asked by Anonymous on April 15, 2012* -
## Algebra

I am not sure how to solve this problem. Could someone please help and explain the proper steps. Annual interest of 2.5% paid if the balance exceeds $750, $8 monthly fee if the account falls below minimum balance $815, account falls below $750 during 4

*asked by Tricia on August 6, 2013* -
## Math

The bases of trapezoid ABCD are AB and CD. Let P be the intersection of diagonals AC and BD. If the areas of triangles ABP and CDP are 8 and 18, respectively, then find the area of trapezoid ABCD. I'm so confused... please help! I was thinking that if I

*asked by Geometry HELP on November 29, 2015* -
## Math

An invoice dated August 15 is paid on August 20 . The amount on the bill is $ 1,525 and the credit terms are 3 / 10 , n / 30. What amount should be paid? (a)$ 1,325.00 (b)$ 1,425.00 (c)$ 1,479.25 (d)$ 1,495.00 (e)$ 1,525.00 I am having trouble figuring

*asked by Anonymous on October 1, 2011* -
## math 213

The effect of depreciation can be computed using a formula similar to the formula for compound interest. a. Assume depreciation is the same each month. Write a problem involving depreciation and solve it. b. Develop a general formula for depreciation

*asked by billy bob on April 19, 2010* -
## High School Math

for the following write an equation and solve it. Terri and Nick rode their bikes toward each other starting from two towns 24 miles apart. Terri rode three miles per hour faster than Nick and they met in two hours. How fast did each person ride? I think I

*asked by Mike N on September 16, 2008* -
## Physics

what would be the final temperature when 80kg of 0 degrees C cold water is mixed with 60kg of 40 degrees C warm water. The sum of the heats gained is zero (one of them loses heat, or negative heat gained). Heatgained80 + heatgained60=0 80*c*(Tf-0) +

*asked by Jennifer on October 27, 2006* -
## Statistics

Assume it is known that the probability of birth is equal in all months. What is the probability that in the STAT class of 120 students, exactly 20 students have their birthdays in either August or September? Solve using (i) the exact Binomial

*asked by Lee on February 28, 2014* -
## Physics

A force of 3.0 newtons applied to an object produces a change in velocity of 12 meters per second in 0.40 second. the mass of the object is? I am not sure how to solve this problem. Formula for momentum is p= mass times velocity impulse (J) = Fnet times

*asked by San on January 5, 2013* -
## Math

A virus scanning program is checking every file for viruses. It has completed checking 40% of the files in 300 seconds. How long should it take to check all the files? I am not sure how to set this problem up, can someone please help! 40% = 40/100 40/100 =

*asked by Stacy H on May 26, 2007* -
## math115

which numbers are prime numbers 37,39,41,43 answer 37,41,43 John spent 1/3 of his study time doing math homework and 3/5 preparing for a history exam what fraction of his study time remains? answer 1/15 Solve for the unknown 2/7/20=1.6/ranswer 112

*asked by melody on October 20, 2009* -
## physics

A cat is being chased by a dog. Both are running in a straight line at constant speeds. The cat has a head start of 3.3 m. The dog is running with a speed of 9.0 m/s and catches the cat after 6.7 s. How fast did the cat run? I see that the velocity and

*asked by angela on September 16, 2011* -
## Physics

Steve and Doug are painting on a scaffold held by two ropes have supporting the scaffold at its ends. Their combined weights are 2000 N. The tension in the supporting ropes that support the scaffold they stand on adds to 1500 N. Solve for the weight of the

*asked by Anonymous on February 27, 2012* -
## math

A tennis ball is dropped from a height of 7 ft. If the ball rebounds 2/3 of its height on each bounce, how far will the ball travel before coming to rest? (Find the total distance that the ball will travel before it stops bouncing.) i need help i don't

*asked by gisela on September 29, 2014* -
## physics

A man cleaning his apartment pushes a vac- uum cleaner with a force of magnitude 57.6 N. The force makes an angle of 25.3◦ with the hor- izontal floor. The vacuum cleaner is pushed 2.71 m to the right along the floor. Calculate the work done by the 57.6

*asked by Edgar on December 14, 2014* -
## chemistry

The use of the British thermal unit (Btu {\rm Btu}) is common in much engineering work. (1 Btu {\rm Btu} = 1054J {\rm J}) A Btu {\rm Btu} is the amount of heat required to raise the temperature of 1 lb {\rm lb} of water by 1 ∘ F ^\circ {\rm F}. How many

*asked by Anonymous on October 7, 2013* -
## Physics 1

A sprinkler mounted on the ground sends out a jet of water at a 35 ∘ angle to the horizontal. The water leaves the nozzle at a speed of 10 m/s. How far does the water travel before it hits the ground? This is my work: d=(10)sin2(35)/9.81 but I do not

*asked by Kerigan Pollz on June 19, 2017* -
## Business

I have to give a presentation for which i need to think of a business plan, work out its intricacies and plan its operations. I will need to focus on • Nature of Business • Target Market • Startup strategy • Financial Projections & Feasibility •

*asked by Salman on November 15, 2009* -
## PHYSIC

a 60kg painter climbs a ladder, he goes 5.00m. The ladder makes an angle of 70 degrees. (g = 9.8 m/s^2). a) How much work is done by the painter in ascending the ladder? b) The painter drops 1.0kg pain bucket from the top of the ladder (length = 5m..not

*asked by AH on September 28, 2017* -
## Career in medicine?

I am a senior in high school and I am considering going into medicine when I graduate. When I say medicine I don't mean nursing, I have always wanted to be a doctor. I will say that I am "financially challenged". I know that med school is expensive to say

*asked by Audrey on September 22, 2007* -
## physics

An archer pulls a bowstring back 0.390 m, and the spring constant of the bow is 675 N/m. a.) Find the amount of work the archer did to draw the bow. b.) Find the speed an arrow of mass 0.075 kg will have when it is shot from the bow. Assume no losses from

*asked by archie on February 20, 2018* -
## physics

refer to a situation where you exert a force F on a crate of mass M, moving it at a speed v a distance d across a floor in a time interval t. The quantity F d/t is? a.)kinetic energy of the crate b.)potential energy of the crate c.)linear momentum of the

*asked by Tarissa on July 30, 2011* -
## physics

refer to a situation where you exert a force F on a crate of mass M, moving it at a speed v a distance d across a floor in a time interval t. The quantity F d/t is? a.)kinetic energy of the crate b.)potential energy of the crate c.)linear momentum of the

*asked by Tarissa on July 30, 2011* -
## physics

refer to a situation where you exert a force F on a crate of mass M, moving it at a speed v a distance d across a floor in a time interval t. The quantity F d/t is? a.)kinetic energy of the crate b.)potential energy of the crate c.)linear momentum of the

*asked by Tarissa on July 30, 2011* -
## physics

*asked by Tarissa on July 30, 2011* -
## physical fitness please help me

Choose all the answers that apply. It's important to keep your exercise intensity within your target heart rate range so that _____. your heart gets a rest you're performing cardiovascular exercise you don't work at too high an intensity level you're

*asked by Morgan on August 1, 2012* -
## biology

A person(between 11-17) gets up and goes somewhere after sitting 20 mins in a place then he stops at a place for his work but a blackish region surrounds his face for 5secs and he falls on the ground ?after 10secs he feels that now his brain is ok and he

*asked by satyajit on September 14, 2013* -
## Statistics

Problem: you work for a manufacturer of tires (average life of your tires is 60.000 km with a standard deviation of 8.000 km). A supplier offers you new material that he says will increase by 10% the mileage of the tires you produce. A) What are the

*asked by Anastasia on May 7, 2014* -
## english

What are the values (negative) being taught in this advertisement? The advertisement is trying to sell a military style watch. In the advertisement there are two armed soldiers in the background and appear to be situated in a war zone area. I am able to

*asked by Marcus on March 1, 2015* -
## Physics

Pete slides a crate up a ramp at an angle of 20 degrees by exerting a 244 N force parallel to the ramp. The crate moves at a constant speed. The coefficient of friction is 0.19. How much work did Pete do when the crate was raised a vertical distance of

*asked by Amanda and Leah on January 4, 2012* -
## physics

A cylinder with a moveable piston holds 3.00 of argon at a constant temperature of 300 . As the gas is compressed isothermally, its pressure increases from 101 to 125 .Find the final volume of the gas.Find the work done by the gas.Find the heat added to

*asked by demitri on December 9, 2010* -
## citizenship test for child

What are the 2 houses of congress and what is the judicial branch of the us government? The US government is made up of three branches: Executive -- the President and those who work with him Legislative -- the Senate and the House of Representatives

*asked by stephanie on October 12, 2006* -
## Social studies

which is an accurate description of a change that the industrial revolution brought to family life A - Women continued in domestic roles B - More women worked outside the home. C - Work outside the home required more education for women. D - Children were

*asked by dfgwer on October 30, 2018* -
## Algebra 2

I know it's easy, but I totally just blanked out on how to divide rational expressions. We're supposed to write them in the form quotient + (remainder/Divisor) For example, (2h2+h-2)/(h2-1) Those are h squareds. I know you would take h2 into 2h2 and get 2,

*asked by John on December 20, 2006* -
## Physics

A soccer play kicks the ball toward a goal that is 29m in front of him. The ball leaves his foot at a speed of 19m/s and at an angle of 32degrees above the ground. Find the speed of the ball when the goalie catches it in front of the net. my work: vxi=16.1

*asked by Morgan on October 30, 2016* -
## physics plz help

I need help in calculating work. following quantites are given. * G: 6.67E-11 *Mass of earth:5.98E24 *mass of satelightt:80kg *x(initial) center of the earth-7E6 m *x(final) center of the earth 12E6 m How do I make integral equation I need use 20 interval

*asked by jenny on April 7, 2014* -
## Social Studies

In the reading, why did the Dissenters want the Huguenots disenfranchised? a.to give the Dissenters more power b.to gain control of their rich farmland** c.to force them to return to their homeland d.to show their dislike of those with French heritage In

*asked by LEVI ^///w///^ on September 30, 2015* -
## college

200- to 300-word response addressing the following questions: o What everyday changes, if any, might you make to increase the amount of energy expended in your day-to-day activities? o What types and amounts of exercise would work best for you? o Can the

*asked by sandberg on October 6, 2010* -
## Literature

~Dante Inferno~ Canto 28: At the end of this canto, Bertran de Born, French troubadour poet and false counselor to King Henry II of England, explains that he is punished with the usual "law of counter-penalty" ("contrapasso" in Italian). How does

*asked by Bill on March 5, 2008* -
## English

hi I need help with this. It is a section from the story 'The Sniper' and it is a PEE (Point, Evidence, Explanation) question... PLEASE HELP ME. Here is the question: "The writer says that the sniper's eyes had 'the cold gleam of the fanatic' what does

*asked by Andrew on February 27, 2016* -
## Social Studies

What significance does October 1 1949 have in Chinese history? a. The Boxer Rebellion was defeated by foreign troops b. The last dynasty ended with the death of its empress c. Mao Zedong declared China "The People's Republic of China"*** d. China ended its

*asked by Kaai97 on October 27, 2015* -
## Chemistry

a sample of helium gas is in a closed system with a movable piston. the volume of the gas sample is changed when both the temperature and the pressure of the sample are increased. the table below shows the initial temperature, pressure, and volume of the

*asked by Shanee on April 19, 2011* -
## Chemistry- Dr.Bob222

What is the solubility of AgCl in 10 M NH3? The Kf of Ag(NH3)2+ from AgCl(s) in aqueous NH3 is 0.0031, which is for the balanced reaction shown below. AgCl(s) + 2 NH3(aq) → Ag(NH3)2+(aq) + Cl-(aq) Work: Ksp = x^2 /(2x+10)^2 = 1.8 x 10^-10 Now I am

*asked by Nevaeh on May 8, 2016* -
## Science

A lead calorimeter with mass of 150g contains 200g of water. The calorimeter and water are in thermal equilibrium at a specific temperature. Two metallic blocks are placed into the water. One is a 50.0g piece of aluminum heated at 90 degrees celcius. The

*asked by Anonymous on December 2, 2016* -
## Science

A lead calorimeter with mass of 150g contains 200g of water. The calorimeter and water are in thermal equilibrium at a specific temperature. Two metallic blocks are placed into the water. One is a 50.0g piece of aluminum heated at 90 degrees celcius. The

*asked by Angel on December 2, 2016* -
## Chemistry

What weights of NaH2PO4 and NaHPO4 would be required to prepare a buffer solution of pH 7.45 that has an ionic strength of 0.1? pKa2=7.12 , mwt NaH2Po4=120g/mol NaHPO4=142 g/mol using the henderson-hasselbalch equation i got that the ratio of the

*asked by ?? on March 19, 2013* -
## Chemistry

Lauryl alcohol is obtained from coconut oil and is used to make detergents. A solution of 5.00 g of lauryl alcohol in 100.0 g of benzene freezes at 4.2 oC. What is the approximate molar mass of lauryl alcohol. Refer to the text book for the boiling point

*asked by m on February 17, 2013* -
## Calculus

A function f(x) is said to have a removable discontinuity at x=a if: 1. f is either not defined or not continuous at x=a. 2. f(a) could either be defined or redefined so that the new function IS continuous at x=a.

*asked by Abigail on February 7, 2011* -
## probability

Two six-sided dice each have the numbers 1 through 6 on their faces. Neither die is fair, but they are both weighted the same. The probability of rolling a certain number on one die is given in the table below: # 1 2 3 4 5 6 probability 1/6 1/6 1/9 ? 2/9 ?

*asked by Anonymous on March 8, 2013* -
## physics

A 2 kg block with initial velocity +2m/s collides with a stationary 6 kg block with initial velocity 0m/s on a frictionless surface. After the collision, the 2 kg block is moving at –1 m/s and the 6kg block is moving to the right at +1 m/s. Show that the

*asked by mable on December 12, 2016* -
## Chemistry

Does anyone know why amines show high solidility in water? Could my answer be: Amines exhibit high solubility in water because they form bonds with the water thanks to the hydorgen bonds, but large amines are not soluble in water since the effect of this

*asked by Lisa on February 18, 2008* -
## Calculus

Consider the function f(x)=3/x. a. Determine an expression, in terms of a and h, for the average rate of change between the points (a,f(a)) and ( a + h, f(a+h) ) for the function . Show all steps needed to find a simplified algebraic expression. b. Using

*asked by Anonymous on November 5, 2018* -
## geography

Which country has the largest land area in Europe? In Asia? My answer was - Russia is the largest in both Asia And Europe. Ms. Writeteacher looked and my answer and asked me if I was sure Russia was in Europe. All the maps that I have been looking at show

*asked by Reed on September 19, 2011* -
## Chemistry

When 3.2 g of ammonium chloride is dissolved in 75 g of water, the temperature of the solution decreases from 22.8°C to 20.1°C. What is the energy of dissolution of NH4Cl per mole? (The molecular mass of NH4Cl = 53.49 g/mol, and the specific heat of

*asked by Morgan on December 10, 2014* -
## Science

A chemist notes that a solution turns blue when a chemical reaction takes place. Which of the following correctly describes the chemist's data? A.The data is a qualitative observation B.The data is a quantitative observation C.The data is a prediction

*asked by Gwen on August 21, 2014* -
## Physics

A crank of length 190mm is initially at 65 degree above the horizontal, and rotates through 35 degree towards the horizontal. A vertically downward force of 160 N acts on the outer end of the crank. Calculate the work done by the force.

*asked by Alex on October 17, 2012* -
## science

a piece of furniture that weighs 500 newtons is pushed along the ground for a distance of 10 meters then lifted 2 meters above the ground into a truck. how much work is done if the force required to push the furniture is 150 newtons?

*asked by elizabeth on October 24, 2010* -
## Physics

Consider the electric field created by a very long charged line of negative linear charge density -2.50 nC/m. A small positive point charge of 7 mC moves from a distance of 9 cm to a distance of 17 cm. How much work is done by the electric field?

*asked by Joanna on February 11, 2010* -
## estimate

Estimate the number of breaths taken during 70 years, the average life span of a person. Estimate the number of times your heart beats in an average day. And your thinking is...? We will be happy to critique your thinking or work.

*asked by anonymous on September 6, 2006* -
## Math

Hi, I need someone to check my work and I have a question. Polygon: pentagon Number of sides: 5 Smallest number of interior triangles: 3 Now, here's my question: Sum of degrees of the interior angles: ___*180=_____ degrees

*asked by Sandy on June 4, 2014* -
## science

the janitor exerted 80 newtons of forse to push the meter-long hall against the forse of friction. then he lifted the box weighing 220 newtons onto the second shelf, which was 1 meter off the floor. How much work did the janitor do?

*asked by tcp on May 16, 2012* -
## science

A construction worker is using his weight to keep a stationary stack of wooden beams from falling. If the construction worker uses 689.0 N of force to hold 10 beams stationary against a wall, how much work does he do? (1 point) 0 J 0.0150 J 68.9 J 6,890 J

*asked by Oscar on March 7, 2015* -
## math

Please help me with this problem: Jhon missed 5 points out of 100 points on his math test. What decimal number represents the part of his math test he answered correctly? my answer is 0.95. my work: 100-5=095

*asked by Anonymous on September 17, 2014* -
## CHM

A 0.0800-kilogram sample of a gas is heated from 25°C to 225°C. During this process, 340 J of work is done by the gas and its internal energy increases by 8450 J. How much heat is transferred to the gas? What is the specific heat of the gas for this

*asked by chandra on May 6, 2017* -
## Physical Science

Suppose a whale is stranded on a beach. It is 15 meters from the sea. He weighs 1.5 x 10 to the power of 6, and the force a few people need to overcome to push him into the water is 0.25 times the whale's weight. How much work must the people do to push

*asked by Borjan on April 23, 2009* -
## Physics

A 5.0kg box slides 8.0m down a ramp, inclined at 40degrees from the horizontal. If the box slides at constant velocity, the work done by gravity is? I used W=F*deltaX*costheta =(mg)*(deltaX)*(costheta) =(5.0)(9.8)*(8.0)* (cos50) Which I got 252 J. Is this

*asked by Anonymous on October 21, 2014* -
## PHSC

Hello, i need help. This is Work-Energy Theorum A car moving at 50km/hr skids 15m with locked brakes. How far will the car skid (with locked brakes if the car moves at 100km/hr assume that the mass of the car is 500kg

*asked by latrice on July 20, 2011* -
## statistics

A survey of 100 commuters finds the average commuting to work is 25.5 minutes with the standard deviation of 11.5 minutes. construct a 98% confidence interval for the mean commuting time of commuters answer: 100%-98%=2%=0.02=0.01=1.28 E=1.28.11.5 divide by

*asked by julie on May 18, 2014* -
## Physics

A hockey player shoots the puck which is initially at rest by applying a force of 72 N through a displacement of 1.6 m. The mass of the puck is 161 grams. a) Calculate the work done by the player on the puck. b) Calculate the resulting speed of the puck

*asked by Anonymous on March 31, 2012* -
## Math

simplify the expression (4 square root of x)/(6-square root of x) I need help with this. I've worked it out to the point where i got (2 square root of x)/(3-square root of x), but I'm pretty sure that it can be simplified further. If what I'm thinking is

*asked by David on August 25, 2015* -
## precalculus

Is this right? Convert the polar coordinate (-14, 5pi/3) to rectangular form. Does it mean rectangular coordinates and if so can you check my work? answer: r=-14 theta=5pi/3 x=-14 cos 5pi/3 x=-14(0.5) x=-7 y=rsintheta y=-14 sin 5pi/3 y=-14(-0.866) y=12.124

*asked by Anonymous on December 12, 2016* -
## integral

(1) The region in the x-y plane bounded by the curve y=x^2, the line x=0 and the line x=5 and the x-axis. find the volume generated (2) Assume that a force of (3x^2-x+1)N is pulling an object at each point of the x-axis. find the work done in moving the

*asked by matrix school 2 on August 6, 2009* -
## Calculus

An oil tank in the shape of a right circular cylinder, with height 30 meters and a radius of 5 meters is two-thirds full of oil. How much work is required to pump all of the oil over the top of the tank? (The density of oil is 820 kg/m^3 ).

*asked by Armando on March 19, 2017* -
## Math

1. Mark is 5 years younger than his 16 year old sister. What is Mark's age. Write in equation form. 2. Vinn works at the petshop for $11 per hour. How many hours did he work if he made $93.50? Write in equation form.

*asked by Olivia on November 18, 2015* -
## Engineering Physics

A 4kg box is compress 50 cm on a spring (k=100 N/m) and then slides across a horizontal floor. If (u=0.4) between the box and the floor 1) How much work is done by friction as the box comes to a stop? 2) Assuming the frictional force is constant, how far

*asked by Christine on July 8, 2012* -
## physics

a metal crate with a mass of 500 kg is pushed across a metal floor for 5 minutes.50N is applied horizontally.box does not move, extra 50 N is applied.after 2 minutes then box moves 4meters,how much work is done

*asked by Mae on October 18, 2012* -
## Math

While driving to the store, your vehicle traveled 30 miles. While you we traveling, your vehicle traveled at an average speed of 15 miles per hour due to traffic. How long did it take you to get to the store? Calculating Time Formula: Work:

*asked by Cashmere<3 on April 9, 2019* -
## Math

simplify the expression (4 square root of x)/(6-square root of x) I need help with this. I've worked it out to the point where i got (2 square root of x)/(3-square root of x), but I'm pretty sure that it can be simplified further. If what I'm thinking is

*asked by David on August 25, 2015* -
## Algebra Grade 7

You invest $275.00 in a money-market account that pays simple interest at a rate of 10%. How long must you leave your investment in the money-market account if you expect to earn $27.50 in interest? A year? How do I work it?

*asked by rawr... im a dinosaur.... rawr on October 18, 2012* -
## SOCIAL STUDIES

I need to know about current events happening in France. Please list some current events or give me some helpful sites. Thanks!!!:):):):):):):) (GuruBlue the site you gave me didn't work instead it brought me to google so please try giving me HELPFUL

*asked by Sangeeta on June 2, 2010* -
## english

1. what is the purpose of internet cafe in the society? 2. Why does people choose internet cafe as a place for them to do their work or studies? 3. What are the benefits of the businessmen in starting up a internet cafe? 4.What advantages and disadvantages

*asked by trish on November 26, 2017* -
## physics

A 2.0 nF parallel plate capacitor with a sheet of mylar (k= 3.1) filling the space between the plates is charged to a potential difference of 90 V and is them disconnected. How much work would be required to completely remove the sheet of mylar from the

*asked by Jam on November 22, 2011* -
## arithmetics

hello can someone help me understand these questions? It's for a test that has arithmetic questions on it and Im trying to study them but I cant do that unless I actually know how to do them. #5 A carpenter needs 4 boards, each 2 feet 9 inches long. If

*asked by chrissy on August 1, 2007* -
## Social Studies

Why did immigrants and farmers settle in big cities at the end of the 19th century? My answer: Immigrants and farmers settle in large cities because, once there, even workers with few skills could usually find steady work.

*asked by Anonymous on May 21, 2013* -
## Research Report

I'm doing a research report on the Stonehenge. Would a good thesis be that building Stonehenge took a lot of hard work, and that its construction took a lot of planning? This is not my actual thesis statement, but would this be a good idea to prove?

*asked by Anonymous on February 4, 2014*

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