A diver begins at 90 feet below sea level. She descends at a steady rate of 6 feet per minute for 6 minutes. Then, she ascends 2

Question

4 years ago

5

A diver begins at 90 feet below sea level. She descends at a steady rate of 6 feet per minute for 6 minutes. Then, she ascends 2

0 feet. This expression shows her current depth in feet. -90 -6(6)+20 What is her current depth? -596 feet -556 feet -146 feet -106 feet

Mathematics

2 answers:

djyliett [7] · Answer 1 · 2022-01-02T22:02:10+03:00

djyliett [7]4 years ago

8 0

What we must do for this case is to use the following expression:
-90 -6 (6) +20
Then, let's rewrite it:
- 90 - 36 + 20
We add all the terms algebraically:
-126 + 20
-106 feet
Answer:
her current depth is:
-106 feet

Zanzabum · Answer 2 · 2022-01-02T23:55:41+03:00

Zanzabum4 years ago

7 0

Answer:

D

Step-by-step explanation:

-106ft