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Damm [24]
1 year ago
11

Function or not??????

Mathematics
1 answer:
bezimeni [28]1 year ago
5 0

Answer:

Function 3 and 4 are functions.

Step-by-step explanation:

A function is when each domain value has only one range value, but each range value can have 1 or more domain values corresponding to it.

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Can anyone walk me through this?
Fiesta28 [93]

Assuming that we are solving in terms of n.


Start by distributing:

2(n + 5)

(2*n) + (5*2)

2n + 10 = -2


Subtract 10 to start toward isolating your variable:

2n = -12


Divide by two to finish solving:

n = -6

6 0
3 years ago
Read 2 more answers
a jewelry store buys 24 necklaces for $300. the store wants to make a profit of $540. assuming it sells all 24 necklaces, how mu
Serga [27]
If its meaning making a profit after the $300 then:
540+300=840
840/24= 33.60
They would charge $33.60 per necklace.

If you were meaning a profit of $540 total then:
540/24=22.5
They would charge $22.50 per necklace.
3 0
3 years ago
Look at screen shot worth 15 points
soldi70 [24.7K]

Answer:

it would be by 23. that's what I think

3 0
2 years ago
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oksano4ka [1.4K]

Answer:

32/2 or 16.5

Step-by-step explanation:

4 0
3 years ago
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What is the value of X
AleksandrR [38]
Well you see here, you need to take attest pre-calculus to answer this question.  I am in 6th grade.
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