Dwight needs to know the diagonal of the roof to begin repairs. He knows that the height of the house is 20 feet, half of the length of the front of the house is 15 feet, and the width of the roof is 60 feet. Use these measurements to find the diagonal of the roof.

Which expression is a factor of 12x2 + 29x – 8? x – 8 2x – 1 3x + 8 4x + 1

Solve the equation.then check your solution 8=1.88+a

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)