Answer:
Jack's linear speed is 126ft/min
Bob's linear speed is 176ft/min
Step-by-step explanation:
First of all, find the circumference of both circles given the radius; Jack, 2<em>pi</em>r (10)=63ft. Bob 2<em>pi</em>r(14)=88ft. Now, realize that the merry go round revolves 2 times per min; 2rpm, so multiply each result by 2 and there you go.
Answer:
it would be 5:2
Step-by-step explanation:
none of these are equivalent to the ratio and 2:5 would be 2 to 5
Answer:
Every number that is even is divisible by 2. 76,992 / 2 = 38496
Step-by-step explanation:
2*3=6 7-6=1
bring down the the 6.
2*8=16-16=0
bring down the 9
2*4=8 9-8=1
bring down the 9
2*9=18 19-18=1
bring down the 2
2*6=12-12=0
=38496
