Find the circumference of the circle with the given radies or diameter. Use n 314. Radius = 23 in

Mathematics

1 answer:

Nikolay [14]3 years ago

7 0

Answer:

the cercumference is 144.513

Step-by-step explanation:

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hodyreva [135]

Answer:

Step-by-step explanation:

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2 years ago

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raketka [301]

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3 years ago

The sum of 3 consecutive even integers is 576. Find the integers

alisha [4.7K]

You can write the equation
x+1+x+3+x+5=576
Combine like terms
3x+9=576
Subtract 9 from both sides
3x+9-9=576-9
3x=567
Divide both sides by 3
3x/3=567/3
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3 years ago

What is the value of x? 30 45 55 60

KATRIN_1 [288]

Answer:

$\boxed {\tt B. \ x=45}$

Step-by-step explanation:

x and 3x are on a straight line together. Therefore, they are supplementary and must add to 180 degrees.

Add x and 3x, and set that equal to 180.

$x+3x=180$

Combine like terms on the right side of the equation. Both x and 3x have a variable, so they can be added together.

$(x+3x)=180$

$4x=180$

Since we want to find x, we have to isolate x. x is being multiplied by 4. The inverse of multiplication is division. Divide both sides of the equation by 4.

$\frac{4x}{4} =\frac{180}{4}$