An elevator descends at a
constant speed. What is the change in elevation
after 19 seconds?
2 answers:
Answer:
he total time is 4 seconds. The elevator descends 10 feet each second so the total is:
4seconds x -10 feet/sec = -40 feet
The total change in elevation is -40 feet. You need the negative sign because the elevator is moving downward. Hope this helps!
Answer:
19
Step-by-step explanation:
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
Multiple the first equation by 1.5 and solve the equation then
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