Answer: it’s 148 also i don’t know if you mean 4.18 as a fraction?
Step-by-step explanation:
Hello :
<span>(27ax^3 – 9a^2x) ÷ 3ax :
</span> <span>(27ax^3 – 9a^2x) / 3ax
</span> (27ax^3 ) / (3ax) –( 9a^2x) / 3ax = 9x² - 3a
Answer:
formula is 6a²= surface area
but since one side is not being painted it is
5a²= surface area
5(3.2)²
=51.2cm
f(x) is concave down on an interval I if all of the tangents to the curve on I are above the graph of f(x)