Amplitude of y= -5 sin x 1. 2 pi
2. -5 pi
3. 5 pi
4. pi / 5

Please select the best answer from the choices provided
A
B
C
D

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.

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Hurry which expression is equivalent to 3√x^5y?