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Artyom0805 [142]
3 years ago
10

The expression -120+13m represents a submarine that began at a depth of 120 feet below sea level and ascended at a rate of 13 fe

et per minute. What was the depth of the submarine after 6 minutes?
Mathematics
1 answer:
Snowcat [4.5K]3 years ago
6 0

Answer:  The depth was 42 feet below see level after  6 minutes

Step-by-step explanation:

If m represents the minutes then input 6 for m into the expression and solve.

-120 + 13(6)

-120 + 78  = -42

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