Determine whether the statement is true or false, and explain why.
if a company expects an annual flow of money during the next five years to bef(t) = 1000e0.05t , the present value of this income, assuming an annual interest rate of 4.5% compounded continuously is given by
∫^-5_0 1000e^0.05 dt.

Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect