Question

Starting at sea level, a submarine descended at a constant rate to a depth of −5/6 mile relative to sea level in 4 minutes.

What was the submarine's depth relative to sea level after the first minute?

Answer 1

Answer:

$\huge{{\underline{\mathbb{\pink{Answer}}}}}$

-5/24 miles

$\huge{{\underline{\mathbb{\green{Explination}}}}}$

submarine descends at a rate of -5/6 miles every 4 minutes....

to find the depth of the submarine relative to sea level after the first nut we have to multiply the rate of descent by the time spent(1 min).

(-5/6)/4 × 1

D= -5/(6×4)

D=-5/24.....

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I hope this helps you.........