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julia-pushkina [17]
3 years ago
11

How can you express (15 + 30) as a multiple of a sum of whole numbers with no common factor? 2 × (7.5 + 15)+

Mathematics
1 answer:
IgorLugansk [536]3 years ago
6 0
2x(7.5+15)+(15+30)= 90
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ValentinkaMS [17]

Answer:

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Step-by-step explanation:

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The graph of the function C(x) = −0.34x2 + 12x + 62 is shown. The function models the production cost, C, in thousands of dollar
Virty [35]

Answer:

0 ≤ x < 1.12 and 34.18 < x ≤ 39.87

Step-by-step explanation:

Let

x ----> is the number of tires produced, in thousands

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we have

C(x)=-0.34x^{2} +12x+62

This is a vertical parabola open downward (the leading coefficient is negative)

The vertex represent a maximum

The graph in the attached figure

we know that

Looking at the graph

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Remember that the variable x (number of tires) cannot be a negative number

therefore

If the company wants to keep its production costs under $75,000 a reasonable domain for the constraint x is

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3 years ago
Which number is a common factor of 16 and 56?
Vikki [24]

Answer:

The gcf of 56 and 16 is 8.

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Sid goes to the store and buys a shirt for $65. The store has sales tax rate of 5.4%. How much tax will Sid have to pay?
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Step-by-step explanation:

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Hope this helps,

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3 years ago
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