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drek231 [11]
3 years ago
10

The circumference of a circle is10π feet what is the radius

Mathematics
1 answer:
sweet-ann [11.9K]3 years ago
8 0

Answer:

r = 5 ft

Step-by-step explanation:

The circumference of a circle is given by

C = 2*pi*r

We are given the circumference

10 *pi = 2 * pi *r

Divide each side by 2 *pi

10 pi/ 2 pi = 2*pi*r/2pi

5 =r

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Answer:

The scale factor of the dilation is 2/3

Step-by-step explanation:

point (24,36) to (16,24)

16/24 = 2/3

24/36 = 2/3

Answer

The scale factor of the dilation is 2/3

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State the amplitude, period, phase shift, and vertical shift of the function h(t)= cos (t+1)
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Answer:

Option b.

Step-by-step explanation:

We can easily solve this problem by using a graphing calculator or plotting tool.

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Please, see attached picture below.

By looking at the picture, we can tell that the amplitude is equal to 1

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Numerical expression for the sum of 7 and 5 divided by 3
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A function h(x) is defined by the equation h(x) = sqrt x-2 + 3. Which is the graph of h(x)?
____ [38]
<h3><u>Explanation</u></h3>
  • Given Equation

h(x) =  \sqrt{x - 2}  + 3

  • Transformation

A constant inside the square root will make the graph shift either left to right, depending on the number. From the equation. The graph shifts to right two units.

A constant outside the square root will make the graph shift up or down, depending the value. From the equation, the graph shifts up 3 units.

<h3><u>Answer</u></h3>
  • Second Image, the first one where x = 2 and y = 3.
3 0
2 years ago
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