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tigry1 [53]
2 years ago
5

The radius of a pulley is 160 mm. Find the circumference of the pulley

Mathematics
1 answer:
Vera_Pavlovna [14]2 years ago
5 0

Answer:

1130.4 mm

Step-by-step explanation:

Given,

Radius ( r ) = 180 mm

To find : Circumference of the pulley ( C ) = ?

Formula : -

C = 2πr

Note : -

Value of π is 3.14

C = 2 x 3.14 x 180

C = 1130.4 mm

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Find the surface area of a cylinder with a height of 4 yd and a base radius of 3 yd.​
ad-work [718]

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131.95yd squared

Step-by-step explanation:

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5 0
3 years ago
Helllllllllllp meeeeeee
lubasha [3.4K]
The constant of proportionality in terms of the cost per text is the coefficient of t in the equation b=0.25t. Since the coefficient of t is 0.25, the constant of proportionality in terms of the cost per text is 0.25.
Proportionality constants are usually expressed as fractions, so lets convert 0.25 to a fraction. To do that we are going to add the denominator 1 to our decimal, and then we will multiply both numerator and denominator by ten for every number after the decimal point:
\frac{0.25}{1}
\frac{0.25}{1} . \frac{100}{100} = \frac{75}{100}
Finally, we can simplify our fraction:
\frac{25}{100} = \frac{1}{4}

We can conclude that the constant of proportionality in text of the cost per text is 1/4


6 0
4 years ago
Pls help this is another question for my quizzzizz test
irakobra [83]
They are not similar. The angles are not equal
3 0
3 years ago
What is [4-{8x÷4x}]×8​
Molodets [167]

Answer:

The answer you should be getting is : 16

Step-by-step explanation:

=\frac{64x}{4x}

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=16

Hope this helped you!

~YEET !!!

8 0
4 years ago
What did the cheesy Elvis sing about?
Nady [450]

Answer:

do you mean Elvis Presley if so he wasn't cheesy he was a great musician with great movies don't talk bad about the king of rock n roll.

Step-by-step explanation:

8 0
3 years ago
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