$1500 is deposited into an account that is compounded continuously at a rate of 5%. approximately how much money will be in the account in 12 years? round to the nearest cent.

Negative 5 1/12 + negative 4 1/4 + 6 3/4

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?

What is the value of the discriminant, b2 ? 4ac, for the quadratic equation 0 = x2 ? 4x + 5, and what does it mean about the number of real solutions the equation has?