During what interval was the bicyclist's speed the greatest?

a. the first hour to the second hour
b. the second hour to the fourth hour
c. the fourth hour to the sixth hour
d. the sixth hour to the eighth hour

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

According to the data set, where should the upper quartile line of the box plot be placed?

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.