Alliance Bank will finance Scott’s truck purchase at 3.5% for 6 years. By the end of the 6 years, how much more money will Scott have paid for the vehicle than it originally cost?

John bought 5 lemons and used 2 of them for a salad how much did he use for. a salad . he used % of the lemons.

What is the slope of a line that is perpendicular to y = 3x + 1

Prove (a) cosh2(x) − sinh2(x) = 1 and (b) 1 − tanh 2(x) = sech 2(x). solution (a) cosh2(x) − sinh2(x) = ex + e−x 2 2 − 2 = e2x + 2 + e−2x 4 − = 4 = . (b) we start with the identity proved in part (a): cosh2(x) − sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 − sinh2(x) cosh2(x) = 1 or 1 − tanh 2(x) = .