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katrin [286]
2 years ago
12

Find the value of x

Mathematics
1 answer:
Bess [88]2 years ago
3 0

Step-by-step explanation:

the answer is

2x+4x =90

6x=90

x=15°

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Graph the data in the table below. Which kind of function best models the data? write an equation to model the data.
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Answer:

A quadratic function.

y=2.5x^{2}

Step-by-step explanation:

If you plot the points given in the table, you obtain the graph shown in the figure attached.

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You can find the constant of the function asked as following:

- Substitute x=1 into the parent function to obtain the y-coordinate:

y=(1)^{2}=1

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