On a piece of paper use a protractor to construct right triangle abc with ab = 4 in. , m < a = 90 , and m< b = 45

what statement is true about the triangle?

a. bc = 8 in.

b. ac = 2 in.

c. ac = 4 in.

d. bc = 4 in.

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

One integer is 5 more than another. their product is 104. find the integers

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?