And equipment safety test requires five independent tests. each of these test has a 78% pass rate. the equipment will only be given a positive safety rating if it passes all five tests. find the probability of equipment receiving a positive rating.

What is the distance between the points 4,10 and -3,-14 on the coordinate plane

Which of the following lines does not intersect the line y=-2x+3 ? a) y=2x b) y=2x-3 c) y=2x+3 d) y=-2x-3

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?