Aswimming pool is circular with a 40-ft diameter. the depth is constant along east-westlines and increases linearly from 2 ft at the south end to 7 ft at the north end. find the volume of water in the pool.

volume will be equal to 5,655 ft³

Step-by-step explanation:

diameter of swimming pool = 40 ft

depth increases from east-west lines is from 2 ft to 7 ft

so the average depth of the swimming pool can be calculated by

hence average depth comes out to be  4.5 m

volume of water in the pool will be equal to the volume of the pool

volume =

            =

            = 5,654.86 ft³

volume will be equal to 5,655 ft³ approximately

location: point 0

step-by-step explanation:

well, -8 to 10 on a number line is 18 spaces.

1/9 of 18 is 2.

so, 4/9 of 18 must be 8.

8 spaces from -8 (a) is 0.

so, 4/9 of the way from -8 to 10 is 0!