alina1120

16.07.2020 • 

Mathematics

A woodworker makes wooden checkerboards. Her profit is a function of the price she charges. This graph shows her total profits, y, based on the sales price, x, of
each checkerboard.
Identify any zeros of the function, and interpret what the zeros mean in terms of
the situation.
A. Zero: x = 42.5. This is the selling price that will give her the greatest
profit.
B. Zeros: x = 20 and x = 65. These are the prices at which she makes the
least and greatest amounts of profit.
C. Zeros: x = 20 and x = 65. These are the prices at which she neither
makes nor loses money.
D. Zero: y = 1012.5. This is the maximum amount of profit she can make.

Ответ:

puppy10rose

04.06.2020

Mathematics

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There is no mixed number. 50/5 is 10 because if you divide 50 and 5 by least common factors which is 5 you get 10. This is the simplest form.

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