The probability that the bus is late on monday is 20%, and the probability that the bus is late on tuesday is 10%. what is the probability that the bus will be late on both days? express your answer as a decimal rounded to the nearest hundredth.

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) = .

What is the solution for 6 - 7/8? explain the steps.

What is the value of x? assume that the line is tangent to the circle.