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nadezda [96]
3 years ago
15

Find the perimeter of triangle A(-2,2), B(10,2), C(10,7).

Mathematics
1 answer:
Sati [7]3 years ago
5 0

Answer:

I believe the answer is 30 units

Step-by-step explanation:

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Tom determines the system of equations below has two solutions, one of which is located at the vertex of the parabola.
Rus_ich [418]

Answer:

b must equal 7 and a second solution to the system must be located at (2, 5).

Step-by-step explanation:

Rearranging the first equation:

y = (x - 3)^2 + 4

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So one solution of equation 2 is (3 ,4).

Substituting in equation 2:

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Now we check if  (2, 5) is on this line:

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Verifying if (2, 5)  is also on y = (x - 3)^2 + 4:

5 = (2 - 3)^2 + 4 =  1 + 4 = 5

- so it is. and a second solution to the system is (2, 5).

5 0
3 years ago
The manufacturer of an energy drink spends $1.20 to make each drink and sells them for two dollars the manufacturer also has fix
dimulka [17.4K]

Let X be the number of energy drinks sold.

The manufacturer of an energy drink spends $1.20 to make each drink and sells them for two dollars the manufacturer also has fixed cost each month of $8000.

The manufacturing cost for X energy drinks is

1.20x

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R(x)=2x

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1 year ago
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Step-by-step explanation:

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