Apenguin can dive 48 meters below the surface of the water to reach a fish. it dives 2% of the total depth every 1 second. what is the total depth of the penguin after 4 seconds? a. −3.84 meters b. −0.96 meters c. −1.92 meters d. −2.88 meters

A. -3.84 meters

Step-by-step explanation:

Given:

A penguin can dive 2% of the total depth every 1 second.

Total depth = 48 meters.

Now we have to find 2% of 48.

=

=

= 0.96 meter

So, the penguin dives -0.96 meters per seconds down the water.

The negative sign represents below the surface of the water.

The total depth of the penguin after 4 seconds = 4 times -0.96

= -3.84 meters

Therefore, the answer is A. -3.84 meters

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.