Mathematics, 28.06.2019 23:00 datbih12345
If you roll a number cube 60 times and use the results to calculate the experimental probability of rolling a 1, the experimental probability of rolling a 1 will be less than the theoretical probability of rolling a 1. a. sometimesb. alwaysc. neverif a and b are independent events and p(a) and p(b) are both greater than , then p(a and b) is greater than 1.a. sometimesb. alwaysc. nevera copy center offers its customers two different pricing plans for black and white photocopies of 8.5 in. by 11 in. pages. customers can either pay $0.08 per page or pay $7.50 for a discount card that lowers the cost to $0.05 per page. write and solve an equation to find the number of photocopies for which the cost of each plan is the same. a. 08c = .05c+7.50 ; c = 250b. 08c = .05c-7.50 ; c = 250c. 05c = .08c+7.50 ; c = 22.5d. 7.50 = .08c+.05c ; c = 58
Answers: 1
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