Find the following trigonometric values. Express your answers exactly.
cos(135°) =
sin(135°) =

Which expression is equivalent to 5r6141 2r+st6

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to