Which statements are correct? A) (-7.3)(10)=-73 B) (12.3)(5.1)(-10)=62.73
C) -(0.5)(0.75)=0.375
D) The product of two negative is negative
E) The product of negative and a positive is negative.

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.

Reduce fractions expressing probability to lowest terms. in 3,000 repetitions of an experiment, a random event occurred in 500 cases. the expected probability of this event is?

What is the sum of the first 8 terms of the geometric series