3 years ago

Write 0.79 repeating as a fraction.

Mathematics

2 answers:

Paha777 [63]3 years ago

8 0

Answer:

79/99

Step-by-step explanation:

irina [24]3 years ago

4 0

Answer:79/100

Step-by-step explanation:

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Snowcat [4.5K]

2 is more than a number v

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What is the approximate area of a circle with a radius of 10 in?

yKpoI14uk [10]

$\huge\boxed{\textsf{A.}\ 78.5\ \text{in}^2}$

Correction to your question text: diameter, not radius.

The area of a circle is given by:

$A=\pi r^2$

The radius is half of the diameter.

$A=\pi\cdot\left(\dfrac{10}{2}\right)^2$

Substitute and solve.

$\begin{aligned}A&=\pi\cdot\left(\frac{10}{2}\right)^2\\&=\pi\cdot5^2\\&=\pi\cdot25\\&\approx\boxed{78.5}\end{aligned}$

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3y + x = 12 What is the value of x when y = 3?

Andre45 [30]

Step-by-step explanation:

3y + x = 12

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=> 9 + x = 12, x = 3.

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HACTEHA [7]

Your answer is 20% :)

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