One complete rotation, uses up the whole circumference, and the longer the diameter, the longer the circumference.
for a bike wheel, the longer the circumference or its perimeter, the more it goes, since the tire is longer. A 27in tire will cover more ground in one-go-around than a 25in tire.
let's just check how much ground each one cover, and get their difference.
Answer:
P(d) = 62 - 2d
Step-by-step explanation:
P = pound per square inch
d = days
(52 - 46) / 3 = 2
46 + 2 * 8 = 62
Collect likes terms firstly
2z= -25
Divide everything by two to get the value of z
So your answer is -12.5
Answer:
in short the answer is 5
Step-by-step explanation:
perimeter= 2(L+W)
2(L+W)=28
2(2W-1+W)=28
2(3W-1)=28
6W-2=28
6w=30
W=5
Answer:
(x+5)(x-6)
Step-by-step explanation:
1) Find the factors of 30
2) Try and find a pair that suits the b-term
3) Factor.