Answer:
368 in^2
Step-by-step explanation:
To find the entire surface area, do the following:
Find the area of the base and then multiply it by 2:
(6 in)(5 in)(2) = 60 in^2
Find the area of one side and then mult. it by 2: then find the area of the other side and mult. that by 2 also. Add together these 3 results:
(6 in)(14 in)(2) + (5 in)(14 in)(2) + 60 in^2 = 368 in^2
Answer:
Step-by-step explanation:
We have the two functions:
And we want to find:
This is equivalent to:
Therefore, we will have:
By substitution:
Simplify. Square and distribute:
Rearrange:
Combine like terms:
Divide by the coefficient of y.
y = (45/9)x
y = 5x
The constant of proportionality is 5.
