Mathematics, 05.04.2020 20:49 rell5911
The scale of the model train is 1 inch to 12.5 feet. One of the cars of the model train is 7 inches long. What is the length, in feet, of the actual train car?
Answers: 2
Mathematics, 21.06.2019 14:30
Atoy company is considering a cube or sphere-shaped container for packaging a new product. the height of the cube would equal the diameter of the sphere . compare the volume to surface area ratios of the containers. which packaging will be more efficient? for a sphere, sa =4πr²
Answers: 1
Mathematics, 21.06.2019 15:00
An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?
Answers: 1
Mathematics, 21.06.2019 20:00
The length of the line segment joining the midpoints of sides ab and bc of the parallelogram abcd is 10. find the length of diagnol ac
Answers: 3
The scale of the model train is 1 inch to 12.5 feet. One of the cars of the model train is 7 inches...
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