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pogonyaev
3 years ago
9

What is the circumference of the circle in terms of / pi? The radius is 30 in.

Mathematics
2 answers:
Alinara [238K]3 years ago
5 0
Circumference formula is C= 2 * pi * r C=188.5 (pi 60)
Ksenya-84 [330]3 years ago
4 0

Answer:

Circumference of circle in terms of π is 60\pi\:inches

Step-by-step explanation:

Given: Radius of the circle = 30 inches.

To find : Circumference of the circle.

When r is the radius of the circle, then circumference is equal to 2\pi r.

Here, radius , r = 30 inches.

So, Circumference = 2\pi r=2\times\pi\times30=60\pi

Therefore, Circumference of circle in terms of π is 60\pi\:inches

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2 years ago
Here are the population figures of five different cities. 371,265 635,155 226,710 468,920 724,435 What is the difference between
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497,725

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2 years ago
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Which of these function has a greater rate of change than the function graphed bean why
Marrrta [24]

Answer:

The 2nd option is correct.

i.e.

y = 10+1, because the rate of change of the graphed function is 3.

Step-by-step explanation:

From the graph,

Taking two points

  • (0, 0)
  • (3, 9)

Finding the rate of change or slope between (0, 0) and (3, 9)

Using the formula

Rate of change = Slope = m =  [y₂ - y₁] /  [x₂ - x₁]

               =  [9 - 0] / [3 - 0]

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Thus, the rate of change or slope of the line = m = 3

The slope-intercept form of the line equation

y = mx+b

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3 years ago
How do you write 1.45 as a percent?
ICE Princess25 [194]

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145%

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