Use rounding to determine if the answer is reasonable. round each of the factors to the nearest ten, then multiply.
587 × 92 = 54,004

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)