Answer:
Production cost is $20 per item.
Step-by-step explanation:
Fixed cost is $100 and 20 items cost $500 to produce.
Production cost = $20.
So, 
, where C is total cost and x is the number of items produced.
Answer:
<h2>
</h2>
Step-by-step explanation:
<em><u>As</u></em>,
<em><u>Hence</u></em><em><u>, </u></em>
= 2×2×x×x
Answer:
= 2 pi x^3
Step-by-step explanation:
radius = x
h = 2x
The volume of a cylinder is
V = pi r^2 h
= pi ( x) ^2 ( 2x)
= 2 pi x^3
Answer:
-1
Step-by-step explanation:
k + (2k - 10) =
= 3 + (2 * 3 - 10)
= 3 + (6 - 10)
= 3 + (-4)
= -1
Answer/Step-by-step explanation:
#14. Correct
20ft x 28ft = 560 ft
560ft divided by 16 = 35ft
1.25in x 1.75in = 2.1875
2.1875in x 16 = 35ft
#9. Correct
20cm x 4 = 80cm
Btw this doesn't give us 80 points it gives us half of that = 40 points
