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3 years ago

What is the circumference of a circle having a radius of 56 mm

Mathematics

2 answers:

TEA [102]3 years ago

6 0

Answer:

The circumference is 351.68 millimeters or 352 millimeters.

Step-by-step explanation:

The formula to find the circumference of circle is 2 * pi * radius.

Applying Circumference Formula: 2 * 3.14 * 56 = 351.68 millimeters.

If you need to round to the nearest hundredth, the answer would be

352 millimeters.

I think this is correct, please don't hate me if I'm wrong. ;D

MArishka [77]3 years ago

3 0

Answer:

circumference is πd

d=112mm

22/7*112

=352mm

Step-by-step explanation:

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Marrrta [24]

Answer:

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Step-by-step explanation:

Given the expression;

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3 years ago

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If R is the midpoint of QS, find QS. <br> QR=5x-3<br> RS=21-x

steposvetlana [31]

Answer:

QS = 34

Step-by-step explanation:

if R is the midpoint, then the two divided segments are equal to each other.

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3 years ago

Please help!!!? Find m

Maru [420]

Answer:

Step-by-step explanation:

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3 years ago

Translate the following sentence into an equation using n for the unknown number. Then solve for n. when 15 is decreased by thre

saw5 [17]

Answer:

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Step-by-step explanation:

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3 years ago

Help, please. I just need an answer, so if anyone is bored, for the love of god please...

Alla [95]

Answer:B & E

Step-by-step explanation:

We can first rearrange the function to isolate y. Then, we can find the slope as the function is in the form y=mx+b.

$3x-4y=7\\-4y=-3x+7\\y=\frac{3}{4}x-\frac{7}{4}$

Since parallel lines have the same slope, we can put the slope of 3/4 into the point slope form to get the answer.

<em>For reference, the point-slope form is </em> $y-y_1=m(x-x_1)$

$y+2=\frac{3}{4}(x+4)\\y+2=\frac{3}{4}x+3\\y=\frac{3}{4}x+1$

The first line is found in option E, so option E is one of the correct options.

We can also move the x to the other side, as two of the 5 options have both variables on the left (B and C).

$-\frac{3}{4}x+y=1$

If we multiply the whole equation by -4, we can get rid of the fraction.

$-4(-\frac{3}{4}x+y)=-4(1)\\3x-4y=-4$

Hence, option B is also correct.

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2 years ago

What is the circumference of a circle having a radius of 56 mm​

What is the circumference of a circle having a radius of 56 mm