Answer:
CDXCIII
Step-by-step explanation:
Breaking it Down:
400 - CD
90 - XC
3 - III
How it adds up:
493 = CDXCIII = 500 − 100 + 100 − 10 + 1 + 1 + 1
Hope this helps you.
Answer:
Step-by-step explanation:
total profit=income -cost
or
P(x)=R(x)-C(x)=-0.5x²+800x-100-(300 x+250)
or P(x)=-0.5x²+800x-100-300x-250
or P(x)=-0.5 x²+500 x-350
so (2)
Answer:
<h2>V = 288π cm³</h2><h2 />
Step-by-step explanation:
volume of a cylinder = π r² h
where: r = radius = 8/2 = 4 cm
h = height = 18 cm
plugin values into the formula:
V = π (4)² 18
V = 288π cm³