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Licemer1 [7]
2 years ago
10

Twice a number added to their half of itself equals 20 find the number

Mathematics
2 answers:
Sonbull [250]2 years ago
8 0

Answer:

x(2) + 5\\

The number is 8 because 8 * 2 = 16

And if you add 4, you get 20

Hence, the number is 8

telo118 [61]2 years ago
3 0

Answer:

8

Step-by-step explanation:

let the number be x

=>               2x+(x/2) = 20

=>               4x+x/2 = 20

=>               5x/2 = 20

=>               5x = 20*2

=>               5x = 40

=>               x = 40/5

=>               x = 8

can i get brainliest    

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We have been given that a circle of a certain radius has an area which is numerically 5 times the value of the circumference. We are asked to find the radius of the circle.

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