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itsmichelle29
 one year ago
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itsmichelle29
 one year ago
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itsmichelle29
 one year ago
Best ResponseYou've already chosen the best response.0Two gears are connected and are rotating simultaneously. The smaller gear has a radius of 2 inches, and the larger gear has a radius of 8 inches. two circles touching at one point. Larger circle has radius of 8 inches. Smaller circle has radius of 2 inches. Part 1: What is the angle measure, in degrees and rounded to the nearest tenth, through which the larger gear has rotated when the smaller gear has made one complete rotation? Part 2: How many rotations will the smaller gear make during one complete rotation of the larger gear?

itsmichelle29
 one year ago
Best ResponseYou've already chosen the best response.0I medal and fan !!!!

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1circumference = 2 * pi * r one rotation use r = 2 angle /360 = length/ circumference equate the length of the arc for the large circle with the circumference of the small circle here the radius = 8 solve for angle ratio of circumferences

itsmichelle29
 one year ago
Best ResponseYou've already chosen the best response.0the cir for small is 12.56 and for the big one is 50.24 right

itsmichelle29
 one year ago
Best ResponseYou've already chosen the best response.0I need help with part1 only

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1dw:1439922085542:dw
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