Volume of cylinder:
Formula: pi * r^2 * h
r = 2, h = 20
pi * 2^2 * 20
pi * 4 * 20 = 20pi
Solution: A
The answer is 3.55 I'm pretty sure
Answer:
B
Step-by-step explanation:
I don't know how to explain it but
10/2=5 (Driver A)
20/2= 10 (Driver B)
Sorry if it's not right
The answer is D. I graphed it on this website called desmos. The solution is where the lines intersect.
Answer:
The first envelope contained $300 and the second envelope contained $200.
Step-by-step explanation:
3/5 of $300 is $180, so you subtract that from $300 to get a sum of $120.
Then you subtract $80 from $200 to get a sum of $120.
Therefore:
The first envelope contained $300 and the second contained $200.
Have a good day! :)