a) So we know the formula of finding the circumference: 2*pi*R.
Assuming we make pi = 3.14: 2 * 3.14 * 7 = 43.96.
b) We also know the formula of finding the area: pi * r^2.
3.14 * 7^2. Using PEMDAS:
3.14 * 49 = 153.86
The probability of the first pull is

The probability of the second pull is
Answer:
For every can, it would be $1.25. 1 can= $1.25
Step-by-step explanation:
For every 4 cans, it is $5, 4:5
if you divide both sides by 4. it would 1:1.25
So, for every can, it would be $1.25
Answer:
-2pi/3
Step-by-step explanation:
y = 2 cos 3(x + 2π∕3) +1
y = A sin(B(x + C)) + D
amplitude is A
period is 2π/B
phase shift is C (positive is to the left)
vertical shift is D
We have a shift to the left of 2 pi /3