Answer:
-4432.5 m
Step-by-step explanation:
Displacement is measured in meters, so will be the product of velocity in m/s and time in s.
(-98.5 m/s)×(45.0 s) = -4432.5 m
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If you're concerned with significant figures, you can round this to -4430 m, which has the required 3 significant figures.
WOW I'm in middle school too and we don't even do this stuff
Answer: D. 20
Step-by-step explanation:
(4/5)(25/1)
= 100/5
=20