Thirty percent of employees planning for retirement are over the age of 55. what is the probability that a randomly selected employee is over 55 and plans for retirements? identify your events and show all of your work planning for retirement. 60% of those 4. are

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

Solve this and show you’re work step by step ! -5 3/4+3h< 9 1/4 -

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm