Help please. Sidney Costanza wants to invest $5,000 in a 3-yr CD with a published interest rate of 2.8% and APY of 2.836%. In order to find out how much she could earn, Sidney uses an online calculator for CDs. An image of the calculator is below. What numbr should Sidney put in the box surrounded by the
dotted and dashed red circle?

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?

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x