Solving a distance, rate, time problem using a linear equation.

Tom drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 9 hours. When Tom drove home, there was no traffic and the trip only took 4 hours. If...

The area of an acceleration-time graph is:

The area of an acceleration-time graph is: (1) time (2) velocity  (3) acceleration (4) displacement 

The area of a velocity-time graph is:

the area of a velocity-time graph is: (1) velocity  (2) acceleration  (3) displacement  (4) time

constant velocity is represented by:

Constant velocity is represented in a  velocity-time graph by: (1) a horizontal line with no slope  (2) a curve  (3) a line of constant slope 

Speed and time

A car takes 10 hours to cover a certain distance at a uniform speed.   If the speed has been 18 km more per hour it would have taken 7 hours to cover the same distance. Find the distance.&nb...

Einstein's Theory of Relativity

Einstein's Theory of Relativity, When objects travel faster time slows down for them relative to other people. People say "Astronauts age slower because they travel faster in space, obviously...

Word problem help please!!

A Chinese restaurant has a large goldfish pond. Suppose that an inlet pipe and a hose together can fill the pond in 3 hours. The inlet pipe alone can complete the job in one hour less time than the...

Distance, Time, and Speed problem

John traveled from Town A to Town B at a rate of 55 mph. Traffic was bad on his return trip home, and he traveled at a rate of 45 mph, so it took him an hour longer. How long did it take him to drive...

How long would it take Dino to cut the grass if he worked by himself?

Avery can cut the grass in 3 hours working by himself. When Avery cuts the grass with his younger brother Dino, it takes 2 hours. How long would it take Dino to cut the grass if he worked by himself...

A pie cools in a 70 degree room. The pie is 300 degrees. After ten minuites the pie cools to 260 degrees

Create a formula then find the temp of the pie after 120 minuites 

Determine the date (month, day, and year) that all three clocks will show the same time at noon.

Here is my problem: "As an experiment, Santa Claus programmed three of his grandfather clocks to keep time as follows: At noon on July 1, 2007, all three clocks showed the correct time...

Seconds to minutes

If you had to do 100 push ups for every minute you are late to class, how many push ups would you do if you are 5 seconds late?

Mrs sumner goes to point A and back at different amounts of time and different speeds how far away is she?

Full Answer: when going to point A mrs sumner travels at an average speed of 40 mph when goin back she goes 56 mph and solves 2 hours of travel time. How far does she live from point A     Work...

sara leaves at 7 AM going at 45 mph. Her son leaves at 7:30 going at 55 mph what time will he catch up to his mother

Quick answer with work please

If Ram walks from his house at 5 kmph, he reaches school 10 min early, and if he walks at 4 kmph he reaches it 5 min late. What is the actual distance

If Ram walks from his house at 5 kmph, he reaches school 10 min early, and if he walks at 4 kmph he reaches it 5 min late. What is the actual distance between Ram's house and his school?

Cars A and B: Rate, Distance and Time Problem

Cars A and B start together on a circular track. Car A travels once around the track at a rate of 30 miles per hour. Car B travels in the opposite direction at 20 miles per hour until it passes car...

rate distance and time

Two buses leave a station at the same time and travel in opposite directions. One bus travels 18 /kmh faster than the other. If the two buses are 368km apart after 2 hours,...

proportion

Nuala drives to her grandma’s. She drives at 20 miles per hour . The journey takes 50 minutes. How long would the journey take if if Nuala drove at 40 miles per hour?

Clerk F files a certain quantity of cards in 2 and a half hour. Clerk G do the work in 3 hours. At these rates, how many minutes can clerk F file alone?

Help me understand, What would be the solution in this word problem? Thanks!

Two cabinet makers each has 300 small cases to make. One can make 15 cases an hour, while the second can make 13.

The question is: HOW MANY CASES MORE DOES THE 2ND MAKERS HAVE TO FINISH? would you please show me the complete solution with equation in this word problem. Thanks!