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Mariana [72]
3 years ago
9

Circle O has a circumference of 36π cm.

Mathematics
2 answers:
Solnce55 [7]3 years ago
8 0

Answer:-Thus radius of circle O=18 cm


Explanation:-

Circumference is the distance around the circle.

Circumference of circle =2\pi\ r, wherer is the radius of the circle.

Given: Circumference of circle O=36\pi\ cm

\\\Rightarrow2\pi\ r=36\pi\\\Rightarrow\ r=18\ cm...........[\text{dividing }2\pi\text{ on both sides}]

Thus radius of circle O=18 cm

saveliy_v [14]3 years ago
4 0
C=2piR
R=18cm if you solve the equation
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The measures of a triangle are in the ratio 2:3:5. what are the measures of the angles?
xxTIMURxx [149]

9514 1404 393

Answer:

  36°, 54°, 90°

Step-by-step explanation:

We have to assume that the given measures are <em>angle</em> ratios, not <em>side</em> ratios. Sides in the ratios 2:3:5 will not form a triangle.

For some multiplier x, the angle values will total 180°.

  2x +3x +5x = 180

  x = 180/(2+3+5) = 18

Then the angle measures are ...

  2x° = 2·18° = 36°

  3x° = 3·18° = 54°

  5x° = 5·18° = 90°

The angle measures are 36°, 54°, and 90°.

6 0
2 years ago
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Rewrite the following equation in slope-intercept form. 17x + 15y = 5 Write your answer using integers, proper fractions, and im
omeli [17]
Answer:
y = \frac{-17}{15} x + \frac{1}{3}

Explanation:
The slope-intercept form of the equation has the following formula:
y = mx + c
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c is the y-intercept

The given is:
17x + 15y = 5

To put it in the slope-intercept formula, we should isolate the y as follows:
17x + 15y = 5
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y = (-17/15) x + (5/15)
y = \frac{-17}{15} x + \frac{1}{3}
where:
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c is the y-intercept = 1/3

Hope this helps :)

7 0
3 years ago
4n + 5n= -9? What is the answer?
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How did the colonists respond to the coercive acts
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They boycotted and conveyed the first continental Congress.
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