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mojhsa [17]
3 years ago
12

Write the percent as a fraction or mixed number in simplest form. 72.5

Mathematics
1 answer:
barxatty [35]3 years ago
6 0

Answer:

29/40

Step-by-step explanation:


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Graph each piecewise function. Then identify the properties.
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Answer:

Domain: (-∞, -2) U [-2, 1] U (1, ∞)

Range: (-∞, 2) U [-3, -∞)

Step-by-step explanation:

This function is composed of three polynomial functions, a positive slope line m = \frac{1}{2}, whose domain is all real numbers, a horizontal line, and a negative slope line m = -1 whose domain is all real numbers.

Observe in the attached graph that the function has a discontinuity in x = -2, it has a jump.

When x approaches -2 by the left hand, y tends to 2. But when x approaches -2 from the right y tends to -3.

In addition, the function comes from -∞, then has a maximum value at y = 2 and finally derece up to -∞

Then we can conclude that for this piecewise function:

Domain: (-∞, -2) U [-2, 1] U (1, ∞) All Real Numbers

Range: (-∞, 2) U [-3, -∞)

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Step-by-step explanation:

The standard equation of a circle is

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r^2=9 so r=3

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Step-by-step explanation:

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