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OverLord2011 [107]
3 years ago
15

Help me out please! i really need it

Mathematics
2 answers:
Serjik [45]3 years ago
7 0

3x = 42 <=> 3(14) = 42

The value of x is 14

Step-by-step explanation:

3x = 42

x = 42 ÷ 3

x = <u>1</u><u>4</u>

The value of x is 14

<em>Hope </em><em>it </em><em>helpful </em><em>and </em><em>useful </em><em>:</em><em>)</em>

otez555 [7]3 years ago
3 0

Answer:

x=14

Step-by-step explanation:

to find x you have to isolate it so you divide 3 by both sides and that leaves you with the answer

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Answer:

The company must sell at least 2 shirts to break even.

Step-by-step explanation:

Cost:

The cost is given by the following equation:

C = \frac{40}{30x+20} + 20 = \frac{4x}{3} + 20

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Breakeven point is when the revenue is the same as the costs. So

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[

7 0
3 years ago
What is 15x7 for the real answer?
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3 years ago
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What percent of 146 is 9 ?
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We need to cross multiply to find this one.

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