fernandaretanaoxwln0
22.06.2019 •
Mathematics
If one of each model is measured for radiation and the results are used to find the measures of variation, are the results typical of the population of cell phones that are in use
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Ответ:
x = 20
Step-by-step explanation:
We can use the Pythagorean theorem to solve since this is a right triangle
a^2 + b^2 =c^2 where a and b are the legs and c is the hypotenuse
12^2 + 16^2 = x^2
144+256 = x^2
400 = x^2
Take the square root of each side
sqrt(400) = sqrt(x^2)
20 =x