The equations y = 25x + 15 and y = -x^2 + 100x + 15 model the daily sales of two models of bicycle, where x is the number of days since the bicycles went on sale. On what day was the same number of each bicycle sold?

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answer: 1 + 1 = 11

step-by-step explanation:

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation:

the answer is 150.6

step-by-step explanation:

you multiply .02 by 30 and get .6.

and then you multiply 5.00 by 30 and get 150.

hope this !