Mmy son needs with fractions. can you

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.

Which of the following is the true for f(x) = 5cos

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x