Adiver descends at a rate of 12 feet per minute at this rate where will the diver be in relation of surface after 4 minutes

48 feet

Step-by-step explanation:

Distance = rate × time

d = 12 ft/min × 4 min

d = 48 ft

The diver will be 48 feet below the surface.

-48 ft

Step-by-step explanation:

The unit rate of descent is

  -12 ft

  1 min

and so after 4 minutes, the diver will be 48 ft beneath the surface:

  -12 ft

* 4 min = -48 ft

  1 min

probability for j is 1/4

while

a is 1/6

111

step-by-step explanation: