If a student was randomly guessing while completing a 20 question multiple choice exam, what is the probability they would score a 50% or higher?

In triangle opq right angled at p op=7cm, oq-pq=1 determine the values of sinq and cosq

Select a graph that have an equation with a < 0

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)