Adiver begins at sea level and dives down 200 feet. he ascends at a steady rate of 121/3 feet per minute for 4.5 minutes. this depth is represented by the numerical expression:

-200 + 121
3
(4.5)

simplify the expression using the order of operations. what is the diver’s depth?

-200 + 37
3
(4.5)

-200 + 55.5

The diver's depth is 144.5 feet below sea level.

Step-by-step explanation:

Let's find out the answer using the information given:

Depth of the diver = - 200 feet (below sea level)

Ascent speed = 12 1/3 feet per minute

Ascent duration = 4.5 minutes

Diver's depth after the ascent = - 200 + 12 1/3 * (4.5)

Diver's depth after the ascent = - 200 + 37/3 * (4.5)

Diver's depth after the ascent = - 200 + 12.33 * (4.5)

Diver's depth after the ascent = - 200 + 55.5

Diver's depth after the ascent = - 144.5

After ascending 4.5 minutes, the diver will be 144.5 feet below sea level.

answer: the anser is 3

step-by-step explanation:

c- 2o is equal to 9

8/k

step-by-step explanation: