A skateboard ramp has a 158° entry angle. Find the measure of 1

Nikolas calculated the volume of the prism. his work is shown below.

The product of sin 30 degrees and sin 60 degrees is same as the product of

Anew test for ra is being developed. the test is administered to 750 patients with ra and 750 without ra. for the sake of the question, assume the prevalence of ra in this population is 50%. of the 750 patients with ra, 575 have a positive result. of the 750 patients without ra, 150 have a positive result. what is the positive predictive value of the new test? a575/(575+150) b. 600/(600+ 150) c. 575/(575+125) d. 600/(600+ 125)