All fractions equivalent to 27/81

2 answers:

7 0

Multiply the numerator and denominator by the same #.

So:

27/81 x 2 = 54/163
27/81 x 3 = 81/244

Or, simplify:

<span>27/81 / 3 = 3/9 ......... = 1/3</span>

irina [24]3 years ago

3 0

There is more than a trillion of equivalent fractions to $\frac{27}{81}$ , you just need to divide of multiply that number to any other numbers, but not 1 and 0, it can be negative number also
Ex: $\frac{3}{9}, \frac{9}{27}, \frac{1}{3}, \frac{54}{162}, etc.$

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Which graph correctly represents the relationship between arc length and the measure of the corresponding central angle on a cir

user100 [1]

Any smooth curve connecting two points is called an arc. The correct option is c.

<h3>What is the Length of an Arc?</h3>

Any smooth curve connecting two points is called an arc. The arc length is the measurement of how long an arc is. The length of an arc is given by the formula,

$\rm{ Length\ of\ an\ Arc = 2\times \pi \times(radius)\times\dfrac{\theta}{360} = 2\pi r \times \dfrac{\theta}{2\pi}$

where

θ is the angle, that arc creates at the centre of the circle in degree.

If the central angle has a measure of π/2(90°), then the length of the arc will be one-fourth of the total, while if the measure of the angle is π(180°), then the length of the arc will be half of the total.

Similarly, if the measure of the angle is 3π/4, then the length of the arc will be three-fourth of the total, while if the measure of the angle is 2π(360°), then the length of the arc will be 2πr.

Hence, the correct option is c.

Learn more about the Length of an Arc:

brainly.com/question/1577784

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