⚠️HELP PLEASE ⚠️Two gears on a machine are aligned by a mark drawn from the center of one gear to the center of the other. If th
e first great has 24 teeth, and the second gear has 40 teeth, how many revolutions of the first gear are needed until the mark line up again?
1 answer:
Answer:
26
Step-by-step explanation:
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Answer:
The estimate is 217.5.
Sum means add
(x+5) + (-4x-2) + (2x-1)
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Answer:
＋10 on both sides so
X+10-(10)>14-(10)
x>4
Answer:
33
Step-by-step explanation
22 divided by 2 is 11
it says four years ago so add 11 and 4 and that equals 15
she is 15 right now. then add 22 which is 37 and subtract 4 which your answer would be 33
