Scientific notation is a good way to write what kinds of numbers? Check all that apply.
1 A. fractions
B. whole numbers
C. decimals
D. very large numbers
E. very small numbers

Evaluate 4 a for a = 5 2/3 . express your answer in simplest form.

Two lines that do not intersect are skew. always sometimes or never

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.