You are to construct an open rectangular box with a square base and a volume of 48 ft^3. If material for the bottom costs $6/ft^
2 and the material for the sides costs $4/ft^2 what dimensions will result in the least expensive box. What are its dimensions?
1 answer:
I think it is 5/12 I don’t know that
You might be interested in
Answer:
No
Step-by-step explanation:
Answer:
7 and 1/4 or 7.25
Step-by-step explanation:
28/4 = 7
1/4 = 0.25
7 + 0.25 = 7.25
Step-by-step explanation:
t/-3,2 < 5
t > 5 × -3,2
t >-16
New pump:
5 hours = 1 pool
1 hour = 1/5 pool
Old pump:
15h = 1 pool
1h = 1/15 pool
If both work together
1h = 1/5 + 1/15 = 4/15 pool
4/15 pool = 1 hour
1/15 pool = 1/4 hour
15/15 pool = 1/4 x 15
1 pool = 3.75 hours or 3 hours 45 mins
X=-3 or x=3 Because yo have to reverse the inequality sign
