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Andrej [43]
3 years ago
6

How can I get Y result?5y+38 = 180

Mathematics
2 answers:
BaLLatris [955]3 years ago
7 0
5y+38=180 \\ \\ 5y=180-38 \\ \\ 5y=142 \\ \\ \boxed{y=\frac{142}{5}=28.4}
OleMash [197]3 years ago
4 0
<em>Simply subtract 38 from both sides,</em>

<em>5y + 38 - 38 = 180 - 38</em>

<em>5y = 142</em>

<span><em>Divide both sides by 5, to get y</em>

<em>y = 142 / 5  Answer</em></span>
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The revenue for a company producing widgets is given by y = -20x2 - 50x + 200, where x is the price in dollars for each widget.
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Answer:

The  price is   x =  $2.779

Step-by-step explanation:

From the question we are told that

  The  revenue is  y = - 20x^2  - 50 x + 200

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Generally at break even point the cost of production is equal to the  revenue

So

      -20x^2 -50x + 200 =  30x-10

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6 0
3 years ago
Read 2 more answers
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Answer:

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Explanation:

You can convert the percent markup into a multiplicative factor in this way:

Base price:                     15,800 . . . (cost to the seller)

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Sale price:                      15,800 + 115% of x = 15,800 + 115 × 15,800 /100 =

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And <em>the percent markup based on the sale price is</em>:

  • % = (markup / sale price) × 100 = (18,700 / 33,970) × 100 =

            = 53.49 %

Rounding to the nearest tenth percent that is 53.5 %.

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Answer:

hello :

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Step-by-step explanation:

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