Abandoned mines frequently fill with water. before an abandoned mine can be reopened, the water must be pumped out. the size of pump required depends on the depth of the mine. if pumping out a mine that is  d  feet deep requires a pump that pumps a minimum of    + 4d  – 250 gallons per minute, pumping out a mine that is 150 feet deep would require a pump that pumps a minimum of how many gallons per minute? individual question3625008001,2501,750

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine

24

step-by-step explanation:

answer: the is put the 450

step-by-step explanation: