5/9 is the answer because you add 3/4+2/5
First you need to find the circumference of the circle because 1 revolution is 1 length of the circumference. The formula for the circumference is C=2πr or C=πd, if the diameter is 1 meter then the circumference is π1 which is just π, and if it travelled 8000 rotations then that would mean it travelled 8000π, so it travelled 8000π in meters
Those are congruent so simply put 5x+12=6x-10
Pretty sure you can work out the equation
Answer:
69
Step-by-step explanation:
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