To the nearest mile, how far is it directly from the northwest corner of Wyoming to the southeast corner of Wyoming if it is 275 miles from the southeast corner, to the northeast corner, and 365 miles from the northeast corner to the northwest corner?

The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting

At a kentucky friend chicken, a survey showed 2/3 of all people preferred skinless chicken over the regular chicken. if 2,400 people responded to the survey, how many people preferred regular chicken?

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) = .