dclare

2 Questions
1 Answers

0

610

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+10

Need help understanding how to do this problem, not the answer!!!!!

On July 29, 1989, Javier Sotomayer of Cuba set an astounding world record of 8 feet in the high jump. World record high jumps are recorded in the following chart. Year
World Record High Jump (inches)
1912
78.0 lee mas ..

dclare 18 sept 2017

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701

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Linear Modeling Help- Not so much answer but rather how to solve.

The number of airports (in thousands) is given in the following chart. (Source: Federal Aviation Administration.)
Year
1988
1989 lee mas ..

dclare 18 sept 2017

+10

0

distance=rate*time

.87=4t

.87/4=4t/4

.22=t

t=.22 hour or 13 minutes

Arrival time : 7:23am

dclare18 sept 2017