Answer:

Step-by-step explanation:
Given
--- volume


Required
The surface area as a function of base length
The volume (V) is calculated as:



Make y the subject

Substitute 3 for V

The surface area of the open box is:


Substitute: 



Hence, the function is:

Answer:
0.5x−7.8
Step-by-step explanation:
Let's simplify step-by-step.
0.5x−4−(1.5+2.3)
Distribute the Negative Sign:
=0.5x−4+−1(1.5+2.3)
=0.5x+−4+(−1)(1.5)+(−1)(2.3)
=0.5x+−4+−1.5+−2.3
Combine Like Terms:
=0.5x+−4+−1.5+−2.3
=(0.5x)+(−4+−1.5+−2.3)
=0.5x+−7.8
Answer:
SOHCAHTOA
SOH=sine is opposite over hypotenus
CAH=cosine is adjacent over hypotenus
TOA=tanget is opposite over adjucent
Answer:-4y^3-12y^2-7x
Step-by-step explanation:if you collect the liked terms it will add up to get that