Answer:
Step-by-step explanation:
The volume of a cylinder is given as:
Since the diameter is 
, the radius is 
.
Therefore, the volume of this cylinder is:
, using 
as requested in the problem.
Since the tank is emptied at a constant rate of 
, it will take
to empty the tank.
Answer:
^^1 week and 5 days
Explanation:
If she has $85 now, and gains $10 per week, by the next week and 5 days, she should have her goal of $205. Hope it helps!
Answer:
9 cows and 25 chicken
Step-by-step explanation:
First two lines
w + k = 34 1
4w + 2k = 86 2
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