Mathematics, 26.01.2021 17:10 nicolehathaway1012
An orchestra has a total of 42 violins and violas combined. The ratio of violins to
violas is 5:2. If the number of violins increases by 10%, what is the new ratio of
violins to violas?
Answers: 1
Mathematics, 21.06.2019 15:00
Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number
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Mathematics, 21.06.2019 22:00
You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?
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Mathematics, 21.06.2019 22:10
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.
Answers: 2
An orchestra has a total of 42 violins and violas combined. The ratio of violins to
violas is 5:2....
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