On a radar screen, a plane located at A(-2, 4) is flying toward B(4, 3). Another plane, located at C-3, 1), is flying

toward D(3, 0). Are the planes' paths perpendicular?

Explain.

Find the ratios of the corresponding sides

Nicole purchased a container of cashews that weighs 5 kilograms. zion purchased a container of cashews that weighs 4,900 grams. how many more grams of cashews did nicole purchase?

The computer that controls a bank's automatic teller machine crashes a mean of 0.6 times per day. what is the probability that, in any seven-day week, the computer will crash less than 5 times? round your answer to four decimal places