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djverab [1.8K]
3 years ago
9

What is the exact circumference of the circle?

Mathematics
2 answers:
erma4kov [3.2K]3 years ago
8 0
48 im 12 and i know this beatifle


nalin [4]3 years ago
8 0

Answer:

A. 48 \pi

Step-by-step explanation:

There cannot be a double pi or more in a simple circle circumference problem.

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Answer:

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3 years ago
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I watched a video and didn't get my free answer, can I have some help,
vazorg [7]

Answer:

y + 13 = 5(x + 2)

Step-by-step explanation:

The slope-intercept form of the equation of a line is

y = mx + b,

where m = slope, and b = y-intercept.

From the slope-intercept equation y = 5x - 3, we see that the slope of the line is 3.

The point-slope form of the equation of a line is:

y - y1 = m(x - x1)

where m = slope, and (x1, y1) is a point on the line.

We have point (-2, -13), so x1 = -2, and y1 = -13.

We also have slope 5, so m = 5.

Now we use the coordinates of the given point and the slope in the point-slope equation.

y - (-13) = 5(x - (-2))

We simplify to get

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8 0
3 years ago
If f(x)=2x^4-3x^3+2x^2+x-3, explain how you know that the equation f(x)=0 has at least one real root between x=1 and x=2
hodyreva [135]

Answer:

Step-by-step explanation:

by theorem :

f continu in [1 , 2]

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so :

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Fittoniya [83]

Answer:

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3 years ago
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aleksklad [387]

Answer:

x+2y=0

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y-y1=m(x-x1)

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