Answer:
60:150
Step-by-step explanation:
So first you can divide 210 by 7 since it will be spilt into seven parts.
210/7 = 30
So in order to get them into the ratios:
30 x 2 = 60
30 x 5 = 150
So 210 in the ratio of 2:5 would be 60:150
You can check your work by adding 60 + 150 together.
39.5 %
39.5 / 100
39 1/2 / 100
79/2 / 100
79 / 200
Answer:
The Circumference of the circle = C = 24π mm
Hence, option C is true.
Step-by-step explanation:
Given
Radius r = 12mm
To Determine
Circumference of circle C = ?
Using the formula to determine the Circumference of the circle
C = 2πr
substituting r = 12mm in the equation
C = 2π(12)
C = 24π mm
Therefore, the Circumference of the circle = C = 24π mm
Hence, option C is true.
Answer:
it is an error i looked it up and it is error
Step-by-step explanation:
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