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2 answers:
Now, we know that he's charging $12 per session to each of his students, and he has 14 students currently, so his revenue is just 14 * 12 or 168 bucks.
now, let's take a peek as the session price goes up in jumps of 2, from 12, to 14, 16, 18 and so on, as each jumps happen, the students drop by 1, from 14, to 13, to 12 and so on.
notice, the revenue starts off at 168, goes up up, reaches 200 bucks and then starts to drop back down.
thus, that means the U-turn or vertex of that revenue function is at 4,200, namely h = 4, and k = 200
now, let's take a peek as the session price goes up in jumps of 2, from 12, to 14, 16, 18 and so on, as each jumps happen, the students drop by 1, from 14, to 13, to 12 and so on.
notice, the revenue starts off at 168, goes up up, reaches 200 bucks and then starts to drop back down.
thus, that means the U-turn or vertex of that revenue function is at 4,200, namely h = 4, and k = 200
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Answer:
TSA = 62 ft^2
The total surface area is 62 ft^2
D. 62
Complete question;
A student draws the net below to show the dimensions of a container that is shaped like a right rectangular prism. What is the total surface area?
A. 19 B. 30 C. 38 D. 62
Attached is the image.
Step-by-step explanation:
Total surface area = Length × breadth
Total surface area is equal to the sum of surface area of section 1(main), surface area of section 2(wing) and surface area of section 3(wing).
TSA = SA1 + SA2 + SA3
TSA = 5×(2+3+2+3) + 3×2 + 3×2
TSA = 50 + 6 + 6
TSA = 62 ft^2
The total surface area is 62 ft^2
