Circumference of the wheel = pi*d = 26pi ins = 13pi / 6 feet
there are 8280 feet in 1 mile
The number of revolutions in travelling 1 mile = 5280 * 6
----------- = 776 revs
13 pi
Answer:
11x^3−2x^2+3x+11 this is the correct answer
Answer:
At 75 MPH it would take 3 hours with no breaks. So go 3 hours and 30 minutes.
Step-by-step explanation:
225/75 = 3 Add break and traffic and go 3 1/2 hours.
You must do to the left hand side what you do to the right hand side.
We just want to get only A on the LHS and how much A is on the RHS.
A + 24 - 24 = -15 - 24 // we get rid of the +24 to only leave A and we do it on the other side because we always do that
A = -39
70=3x+10
Subtract 10 from both sides
60=3x
Divide both sides by 3
20=x
x=20
