Which equation represents a line that is perpendicular to the line represented by 2x - y = 7? a. y = 1/2x + 6 b. y = 1/2x + 6 c. y = -2x + 6 d. y = 2x + 6

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x

The angles in a triangle are represented by 5x, 8x, and 2x+9. what is the value of ? a.10.8 b.11.4 c.9.7 d.7.2