Question

Tommy and Zach are starting out at the same position. Tommy runs north at 3 miles per hour and Zach starts to run east 2 hours later at the rate of 4 miles per hour. How long until Tommy and Zach are 8 miles apart?

Name: tommy and zach are starting out at the same position tommy runs north at 3 miles per hour and zach starts to run east 2 hours later at the rate of 4 miles per hour how long until tommy and z 15282
Uploaded: 2022-05-04T21:24:56-08:00
Duration: 36 s
Channel: Victor Salazar
Description: tommy and zach are starting out at the same position tommy runs north at 3 miles per hour and zach starts to run east 2 hours later at the rate of 4 miles per hour how long until tommy and z 15282

          Tommy and Zach are starting out at the same position. Tommy runs north at 3 miles per hour and Zach starts to run east 2 hours later at the rate of 4 miles per hour. How long until Tommy and Zach are 8 miles apart?

Added by Elizabeth G.

Elementary and Intermediate Algebra

Alan S. Tussy, R. David Gustafson 5th Edition

Instant Answer

Solved by Expert Victor Salazar

05/04/2022

Step 1

Let \( t \) be the time in hours since Tommy started running. Since Zach starts running 2 hours later, the time Zach has been running is \( t - 2 \) hours. Show more…

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Tommy and Zach are starting out at the same position. Tommy runs north at 3 miles per hour and Zach starts to run east 2 hours later at the rate of 4 miles per hour. How long until Tommy and Zach are 8 miles apart?