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Dmitry_Shevchenko [17]
2 years ago
10

Work out the circumference of the circle with a radius of 4

Mathematics
1 answer:
miv72 [106K]2 years ago
5 0

Answer:

8 π or 25.13

Step-by-step explanation:

To find the circumference of a circle when you are given the radius you must find the diameter first. The diameter is twice the radius so therefore the diameter is 8. Next you either leave the answer as 8 π or you solve and come out with 25.1327412. Hope this helped!!

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There are 14 horses and 56 camels at the stable. What fraction of animals in the stable are horses?
aleksandrvk [35]

Answer:

1/4

Step-by-step explanation:

if you do it on a calculator it comes out to 0.25 which equals 1/4

5 0
2 years ago
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How can one 1/4x − 3 = 1/2x + 8 be set up as a system of equations?
OleMash [197]
You can set y = to each side of the equation, then multiply by the denominator and put into standard form.

Left side:
.. y = 1/4x -3
.. 4y = x -12 . . . . multiply by 4
.. 4y -x = -12 . . . subtract x

Right side:
.. y = 1/2x +8
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.. 2y -x = 16 . . . subtract x

These equations correspond to selection B.
3 0
2 years ago
Amari pays $7,440 in taxes on his income of $46,500. What percentage of his income is going toward taxes???
MakcuM [25]

Answer:

16%

Step-by-step explanation:

percent = part/whole × 100%

percent = 7440/46500 × 100%

percent = 0.16 × 100%

percent = 16%

6 0
2 years ago
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Convert <br>431 base 10 divided by 112base 10 Then u should convert the final answer to base 5​
Rainbow [258]

Answer:

32115

Step-by-step explanation:

Step1

Converting 431 to base 10.

4*102=400

3*101=30

1*100=1

Adding all to get Ans=43110

Step2 converting 43110 to 5

The equation calculation formula for 43110 number to 5 is like this below.

5|431

5|86|1

5|17|1

5|3|2

5|3|3

Ans:32115

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Answer:

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Step-by-step explanation:

I was painting today :D

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3 years ago
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