We have this following information
30-seconds ad = $146000
The manufacturer wants to use one slot of 30-second per segment
Total segment = 20 segment
Total campaign cost = 20×146000 = $2,920,000
The volume of a rectangular prism:

substitute

The volume of a cylinder:

substitute:

Answer: C. The cylinder has the greater volume.
Answer:
t = 
Step-by-step explanation:
Given that t varies inversely as the square root of u then the equation relating them is
t =
← k is the constant of variation
To find k use the condition t = 3 when u = 4, thus
k = t
= 3 ×
= 3 × 2 = 6
t =
← equation of variation
When u = 49, then
t =
= 