Answer:
Using formula to calculate the circumference of wheel:
where
D is the distance bike travel
n is the number of times rotation
C is the circumference of the wheel
As per the statement:
Lin’s bike travels 100 meters when her wheels rotate 55 times.
here, n = 55 rotation and D = 100 meter.
then by definition:
meter
Therefore, the circumference of her wheel is, 1 9/11
Step-by-step explanation:
Answer:
The answer is B. -33
Step-by-step explanation:
I doubt you'll need to show working
10/12 in simplest form is 5/6.
Equivalent ratios would be 15/18, 20/24, and 25/30.
The rest is easy, give it a try.
Answer: 1
Step-by-step explanation:
Answer:
B. 439.82cm^2
Step-by-step explanation:
A=2
rh +2
A= 2
5(9) + 2
A=439.82 cm^2
