In general, when a number written in scientific notation includes a positive exponent, the magnitude of the number is a. negative b. positive c. less than one d. greater than one

Which best explains why this triangle is or is not a right triangle?

Solve -2(4y + 6) = 52. 5 -5 8 -8 and !

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.