Unit 2. lesson 6
lesson 6 practice problems
1. a car is traveling down a highway at a constant speed, described by the
where d represents the distance, in miles, that the car travels at this speed in
1 hours
a. what does the 65 tell us in this situation?
b. how many miles does the car travel in 1.5 hours?
c. how long does it take the car to travel 26 miles at this speed?
how many miles dose the car travel in 1.5 hours

What number must you add to complete the square x^2+12x=16

Which of the following is the equation that says that the product of a number and ten is equal to 20 percent of that number ? a) 10n= 2.0n b) 10+n=.20n c) n+ .20n=10 d) 10n=0.20n

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.