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3 years ago

What is the role of PI in finding the circumference of a circle

Mathematics

1 answer:

Katarina [22]3 years ago

5 0

Answer:

PI is part of the formula for the circumference.

Step-by-step explanation:

The formula is c=2π r.

Hope it helps!

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If arc VY = 132° and ∠YUV = 41°, what is the measure of arc XV?

Tom [10]

Answer:

Step-by-step explanation:

Use this equation

$\frac{b - a}{2} = angle \: yuv$

where b is arc VY, A is arc XV.

Substitute the equation in

$\frac{132 - a}{2} = 41$

$132 - a = 82$

$- a = - 50$

$a = 50$

so our arc measure is 50

5 0

2 years ago

Write three more expressions using exponents that evaluate to 216.

kow [346]

$6^{3}$
$216^{1}$
$46656^{0.5}$

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3 years ago

Choose all answers that make

FrozenT [24]

Answer:

<h3>On anumber line, 1.84 would be located _______. Choose all answrs that make a true statement.</h3><h2 />

Step-by-step explanation:

<u><em>A. and B.</em></u>

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2 years ago

<img src="https://tex.z-dn.net/?f=y%20%3D%204x%20-%202%20%5C%5C%20y%20%3D%20%20-%203x%20%2B%205" id="TexFormula1" title="y = 4x

fredd [130]

Answer:

Step-by-step explanation:

Both expressions equal y so it means they're both equal to each other. So you can put them in an equation:

4x - 2 = -3x + 5

Move all constants to one side and variables to the other.

4x - 2 = -3x + 5

+2 +2

-------------------------

4x = -3x + 7

+3x +3x

-------------------------

7x = 7

Solve.

7x = 7

/7 /7

-----------

x = 1

8 0

2 years ago

Which unit would be best to measure a wheal

ankoles [38]

Inches i believe. This of course depends on the size of the wheel, but if its a wheel on a care it would be inches.

8 0

2 years ago