During the month of june, a lake having surface area of 200 acres has an inflow of 15 cfs, and outflow of 12 cfs, and a total seepage loss of 1 in. the water level at the beginning and end of the month was measured as 200 ft and 200.75 ft respectively. if precipitation during the month was 2 in, estimate evaporation losses from the lake (in inches). assume that changes in the surface area with water level are insignificant.

i just took the test, the correct answer is .. 31.5 in.

walter needs to make at least 5 more cookies but no more than 40. 5 ≤ x ≤ 40

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40

amount of oatypop that contains the prize = 40%

amount   of oatypop which doesn't contain the prize = (100-40)=60%

probability that hannah will win a prize

    = s +f s +f f s+ff   f s+ff f f s+ infinity.where f= failure,s= success

=   or 60%

probability that hannah only has to buy 3 or less boxes before getting a prize= (s) and ( f s) and (ff s) and (f f f s)

        = = 87.04 %  

step-by-step explanation:

b i think

step-by-step explanation:

not really sure