Answer:
16
Step-by-step explanation:
Circumference = 2 x pi x radius
27 in = 2 x 3.14 x radius
Solve for the radius
Well 42 divided by 2 is 21. than to double check you can do 21 plus 21 equals 42.
Answer:
48
Step-by-step explanation:
(264 in)/(5.5 in/piece) = (264/5.5) pieces = 48 pieces
_____
Division is the usual shortcut for repeated subtraction. You could subtract 5.5 from 264 until you get to zero. You would have to do 48 subtractions. It is easier to divide 264 by 5.5 to see how many times it goes.
Answer:
the lines have the same slope
the y-intercept of the lines are different
Step-by-step explanation: