You are driving your car away from home at 12:00. At 3:00, you are 200 miles away. If you assume you are traveling at the same speed for the entire trip, how far away from home are you at 5:30?
You are driving your car away from home at 12:00. At 3:00, you are 200 miles away. If you assume you are traveling at the same speed for the entire trip, how far away from home are you at 5:30?
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter3: Math Models
Section3.5: Solve Uniform Motion Applications
Problem 306E: Sarah wants to arrive at her friend’s wedding at3:00. The distance from Sarah’s house to the...
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You are driving your car away from home at 12:00. At 3:00, you are 200 miles away. If you assume you are traveling at the same speed for the entire trip, how far away from home are you at 5:30?
You are miles from home
A projectile is fired straight up in the air and is traveling at the same speed for the first 10 seconds. Five seconds after it is fired, it traveled 60 feet. How far has it traveled after 7.1 seconds?
It has traveled feet
A projectile is fired straight up in the air and is traveling at the same speed for the first 10 seconds. Five seconds after it is fired, it traveled 120 feet. When was it at 45 feet?
It has traveled for seconds
At low altitudes, the altitude of a skydiver and time in the air are linearly related. A skydiver jumps out of a low-flying plane. If the plane is 1900 feet above the ground and the jump lasts 90 seconds, how high above the ground was the skydiver 60 seconds after he jumped?
He would be feet above the ground.
At low altitudes, the altitude of a skydiver and time in the air are linearly related. A skydiver jumps out of a low-flying plane. If the plane is 2200 feet above the ground and the jump lasts 180 seconds, when is the skydiver 1000 feet above the ground?
He would be 1000 feet after seconds.
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