What is the probability of getting heads, tails, and heads, in that order, when flipping a coin? are these events dependent or independent?
1/8 dependent
1/8 independent
1/6 dependent
1/6 independent

eqn146.gif ; dependent

eqn146.gif ; independent

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b. you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c. you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d. you spend $5 plus $10 per week until you have less than $45.

What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81

Ebert used to make $22 an hour, but got a 10% raise. how much more will he make in a 40 hour work week with raise?