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Reika [66]
3 years ago
10

Fay has a lemonade stand.

Mathematics
2 answers:
rjkz [21]3 years ago
8 0

Answer:

she made a profit of 18$

50*1.2=60-42=18

Step-by-step explanation:

shutvik [7]3 years ago
7 0
Her total profit is 3
Step-by-step explanation:
1.50 x 30 = 45
to find total profit - 45-42= 3
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Hunter and Brian are creating a poster for a project and they need to combine two different size boards to create their project.
shepuryov [24]

Answer:

<em>The maximum area of the second board must be (5x^2+3x-6) square inches.</em>

Step-by-step explanation:

The total area of two different size boards cannot exceed (7x^2-6x+2) square inches.

The area of one board is  (2x^2-9x+8) square inches.

Suppose, the area of the second board is  y square inches.

That means......

y+(2x^2-9x+8)\leq 7x^2-6x+2\\ \\ y\leq (7x^2-6x+2)-(2x^2-9x+8)\\ \\y \leq 7x^2-6x+2-2x^2+9x-8\\ \\ y\leq 5x^2+3x-6

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7 0
3 years ago
Read 2 more answers
Which equation represents the axis of symmetry
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Translate the sentence into an inequality.<br>The product of w and 3 is greater than 15.​
Deffense [45]

Answer:

The product of w and 3 is greater than 15.​

(w x 3)> 15

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Step-by-step explanation:

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3 0
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Can some one explain how to do this please?
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