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30. MODELING WITH MATHEMATICS You earn
$10 per hour working as a manager at a grocery stor...
Mathematics, 02.03.2021 03:50, BardiFan
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30. MODELING WITH MATHEMATICS You earn
$10 per hour working as a manager at a grocery store.
You are required to work at the grocery store at least
8 hours per week. You also teach music lessons for
$15 per hour. You need to earn at least $120 per week,
but you do not want to work more than 20 hours
per week.
a. Write and graph a system of linear inequalities
that represents the situation.
b. Identify and interpret a solution of the system.
c. Use the graph to determine whether you can work
8 hours at the grocery store and teach 1 hour of
music lessons.
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Answers: 2
Mathematics, 20.06.2019 18:04, minecraft37385
An equation is shown below: 3(4x − 2) = 1 which of the following correctly shows the first two steps to solve this equation?
Answers: 2
Mathematics, 21.06.2019 19:20, cody665
1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?
Answers: 2
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