Which statement about the ordered pairs (2, – 9) and (3, — 6) is true for the equation
52 – į = 132

a.(2, – 9) is a solution to the equation.

b. neither ordered pair is a solution.

c. both ordered pairs are solutions.

d.(3, – 6) is a solution to the equation.

If 1 km = 0.621 miles, how many miles are in a centimeter

Question 5 spring semester final exam math evaluate

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?