Answer:
168 = L + 2W
And you want to maximize LW.
Which means you want to maximize W (168 - 2W), or 168W - 2W^2.
To maximize that, the derivative must go to zero.
0 = 168 - 4W, or W = 42. And L = 84. Done. :-)
Step-by-step explanation:
Answer: You can use similar processes when converting from smaller to larger units. When converting a larger unit to a smaller one, you multiply; when you convert a smaller unit to a larger one, you divide.
Example look at the pic please 7,225 cm = ___ m
Meters is larger than centimeters, so you expect your answer to be less than 7,225.
Using the factor label method, write 7,225 cm as a fraction and use unit fractions to convert it to m.
Cancel similar units, multiply, and simplify.
Answer
7,225 centimeters = meters
Step-by-step explanation:
Answer:
Diameter.
Step-by-step explanation:The is the distance from the center of the penny to the edge of the penny.
3x-2(-2x+4)=6
3x +4x-8=6
7x-8=6
Add 8 to both sides
7x=14
X=2. (2,
-3(2)+4=y
-6+4=y
-2=y
(2,-2)