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Anarel [89]
3 years ago
11

To which real number subset(s) do the following real numbers belong? -5, -2, 2, 5, 7

Mathematics
2 answers:
olganol [36]3 years ago
6 0
D. integers and rational numbers
hoa [83]3 years ago
4 0
Negative numbes, no decimals or fractions
that is integers

I would pick D
A doesn't include negativve numbers
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How do I answer this question?
Thepotemich [5.8K]

Answer:

The total cost for 8 skiers=316 dollars

Step-by-step explanation:

Given that the expression 15n+12n+100 represents the total cost in dollars for skis,boots and a lesson for n skiers.

To simplify the given expression :

15n+12n+100=27n+100

27n=-100

Therefore n=\frac{-100}{27}

Now to find the total cost for 8 skiers.

The total cost for 8 skiers can be written as below

Put n=8 in the given expression 15n+12n+100

15(8)+12(8)+100

=120+96+100

=316

Therefore the total cost for 8 skiers is 316 dollars

The total cost for 8 skiers=316 dollars

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3 years ago
Giving brainiest
mestny [16]

Answer:

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Step-by-step explanation:

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2 years ago
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Reason number 1 (before) is that you could contaminate your samples if you have foreign material on your hands.
Reason number 2 (after) is that you could spread<span>/or ingest dangerous chemicals or substances that you have handled in the lab.</span>
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3 years ago
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If f(x)=-x^2– 7x – 22, find f(-5).<br><br> A. -82<br> B. -32<br> C. -12<br> D. 12<br> E. 38
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Answer:

E. 38

Step-by-step explanation:

f(-5) means to plug in -5 for x in the given equation

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3 0
2 years ago
A small grocery store offers two different brands of milk.
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Step-by-step explanation:

So your question I confusing so i'm gonna put what i think this means $3 +$1.5=$4.5 if you take it back to store it will not have to be paid because it already is paid how much the price will be.

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