Find the sine and cosine of the acute angles in the right triangle.

Given f(x) = 2x^2- 5x+1, determine the function value f(2). do not f(x) = in your answer

Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?