The owner of a lawn mowing business has three mowers. As long as one of the mowers is working, the owner can stay productive. One of the mowers is unusable 10% of the time, one is unusable 8% of the time, and one is unusable 18% of the time.
a. Find the probability that all three mowers are unusable on a given day. Express your answer as a decimal rounded to the nearest hundred-
thousandth.
The probability that all three mowers are unusable on a given day is

Use the knowledge of x- and y- intercepts to choose the correct graph of the equation 3x+6y=6

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.

Which geometric principle is used to justify the construction below?