Steve rides his bike to and from work 5 days a week, 14 miles each way. Which of the following equations can be used to calculate the number of miles Steve commutes for work on his bike in x weeks? A.
y = 140x
B.
y = 70x
C.
y = 196x
D.
y = 14x

What is the area of the shaded sector?

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)

Find all the angles that satisfy the equation cos(θ)=32