The teachers at Welcome Elementary school are surveying the student body. They are surveying 15 students from each grade level (Kindergarten through 5th grade)
what represents the population?
what represents the sample space?

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

A. use the formula for continuous compounding with the original example: $1000 invested at 2% for 1 year. record the amount to 5 decimal places. use a calculator. b. compare it to the result using the original compound interest formula with n = 365 calculated to 5 decimal places. which has a larger value? explain.