Fill in the blanks to express the quantities given in ratio language. Ratios must be expressed in simplest form.
Number of Books Read in a Year:
Person Books
Lillian
49
Addison
7
Taylor
28
Xavier
35
For every books Lillian read, Addison read books.
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attempt 2 out of 2

The chart below shows the distribution of weeds in yard

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.