Answer:
Step-by-step explanation:
-1/2x -7=-11
-1/2x +4=0
4=1/2x
x=8
It is E because I did the test and it was easy so txt me if you need help
(4/3) Pi r^3 = (1/3) Pi r^2 h
Solving for h = 4r
Given:
Speed

1-hour= 60 minutes
1-minutes=60 second
So
1-hour= 3600 second
Converting the given time into seconds:
Time= 6 minutes and 30 second

When 3600 seconds covers=9.2 miles
Then equation:

390 seconds covers:
Let

Convert the traveling value into yards:

Therefore, total traveling yards are"1754.072".
Learn more:
brainly.com/question/20282942
Answer:
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