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torisob [31]
3 years ago
13

I don’t know this one

Mathematics
1 answer:
Taya2010 [7]3 years ago
3 0
74 degrees, because angle 1 and 8 add up to 73 degrees, so to make 180 you subtract 180-73 degrees, which makes 112 degrees for angle 9. Angle 9 and 12 are supplementary so they should both add up to 180. That means that angle 12 must be 68. Angles 12, 7, and 6 must add up to 180, so 38+68=106. 180-106=74. Therefore, angle 6 is 74 degrees
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84

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A photo booth’s profit as a function of users is represented in the table. The function is quadratic.
Luda [366]

Answer:

The vertex represent the minimum amount of profit

Step-by-step explanation:

Plot the function to better understand the problem

Let

x ----> the number of users in thousands

y ---> the Monthly profit in thousands

using a graphing tool

see the attached figure

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In the context of this problem

The vertex represent the minimum amount of profit

In this problem the vertex is the point (0.4,-4)

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borishaifa [10]

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Expression when c=9 and d=5 4c+d
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