Answer:
yes ! it's a rational number.
Step-by-step explanation:
<em>The square root of 16 is 4, which is an integer, and therefore rational.</em>
<em>H</em><em>o</em><em>p</em><em>e</em><em> </em><em>it'll</em><em> </em><em>help</em><em>!</em>
<em>s</em><em>t</em><em>a</em><em>y</em><em> </em><em>safe</em><em>:</em><em>)</em>
Answer:
a)
b)
Step-by-step explanation:
Given that
C = 100 + 25 x - 120 ln x ,x ≥ 1.
The average cost function given as



Therefore

To find average minimum cost



100 + 120 (1-lnx) = 0

ln x =1.833

x=6.25


Answer:
-1.825
Step-by-step explanation:
Just subtract!
Answer: ( -2, 4 )
Reason:
The x value is horizontal. Thus anything that says left or right is talking about the x value.
The x value is listed first on the point
(x, y)
When the x value goes left it is negative
When it goes right it is positive
The y value is vertical
It is listed last on the point (x , y)
When it goes up it is positive
When it goes down it is negative
Hope this helps
Answer:
Yes
Step-by-step explanation: