Answer:
51.1 ≈ r
Step-by-step explanation:
"A bicycle wheel travels 321 in for each revolution"- means that 321 is the circumference of the wheel that is a circle.
C = 2· π· r
What is the radius of the wheel ?
321 = 2· π· r, divide both sides of the equation by 2 π
(321/2·π) = r , use calculator, solve and round the answer
51.1 ≈ r
Answer:
30.53
Step-by-step explanation:
24 x 1.06 = 24.44 (6% tax added to 24)
24.44 x 1.20 = 30.53 (20% tip added on top)
Answer:
64 cm²
Step-by-step explanation:
(12*4.5)+(2*5)= 54+10=64
Answer:
82/125
Step-by-step explanation:
add all of them for denoinator the numeratior is the p you need to find out
Answer:
r=5.8
Step-by-step explanation:
Just do 17.4 divided by 3
And you get R
Hope this helps!
