3 years ago

What is the circumference of the circle? Round your answer to the nearest foot

1 answer:

5 0

It would be 78.5 because if you do the work for example here is work i did for a question on my quiz

Where "C" is circumference and "d" is diameter.

Substituting your values in, we have:

Which, when rounded, is 37.7.
thats my work but when you do your work for your question you get 78.58 and you would round to the nearset tenth and you get 78.5

Hope this helps:) please mark branliest would really apperciate it thx

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Transform both equations in each system of equations so that each coefficient is an integer.

inysia [295]

For the first one multiply each term by the LCM of 4 and 6, which is 12:-

15x -36 = 2y..................(1)

and second multiply by 5:-

2x + y = 9..............(2)

solving:-
from equation (2) y = 9-2x, substitute in equation (1):-

15x - 36 = 2(9-2x) = 18 - 4x
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