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serious [3.7K]
3 years ago
11

when the length of the diameter of a circle is 20 CM and the length of the cord is 16 CM the diameter and the cord have a common

endpoint what is the distance from the center of the circle to the cord
Mathematics
1 answer:
s2008m [1.1K]3 years ago
8 0

Answer:

distance = 6 units

Step-by-step explanation:

using the Pythagorean theorem:

distance² = 10² - 8² = 100 - 64 = 36

distance = √36 = 6 units

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Which function represents the graph of f(x)=−4|x| after it is translated 3 units down?
vladimir1956 [14]

Answer:

The function with blue line (see attachment) represents the graph of f(x) = -4\cdot |x| after it is translated 3 units down.

Step-by-step explanation:

Mathematically speaking, a translation in the y-direction is defined by the following expression:

g(x) = f(x) + k (1)

Where:

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k - Translation factor (k > 0 - Translation in the +y direction/k< 0 - Translation in the -y direction).

If we know that original function is translated 3 units down and f(x) = -4\cdot |x|, then the resulting function is:

g(x) = -4\cdot |x|-3

Lastly, we graph both original and resulting functions with the help of a graphing tool, whose outcome is presented in the image attached below:

Please notice that the red line represents the original function, whereas the blue line represents the resulting function.

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Step-by-step explanation:

None of the other choices

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