Using half-angle formulas, find the exact value of cos x/2 given the following constraints.

cos (x) = - 12/13, pi< x< 3pi/2

The product of two consecutive odd integers in 783. What are the integers?

A class of sixty voted for class president. 30% voted for brad and 70% voted for Jane. How may votes did the winner get?

A bag contains 6 blue counters and 4 red counters. I take two counters out at random. My friend John then selects a counter at random. If he selects a blue counter, calculate the probability that both counters I took were red.

Which function will start at the origin (0, 0), when graphed? y = x - 5 y = x + 4 y = 8x y = x + 8

If the radius of a cylinder is 3 centimeters, then will the area of one of the circular bases is 18.84 square centimeters

What is a solution I forgot the inequality M > 13/6

Find a polar equation of the form r=f (θ) for the curve represented by the cartesian equation x=-y2.

How can you solve a discount percentage the easiest

What is the median score?

Which translation transformed the parent function, f (x), to g (x) ? a translation right 2 units a translation left 2 units a translation up 2 units a translation down 2 unit