1.414 feet of Christmas lights should be couple buy
Given:
Cost function c(x) = I0x+13
Profit Function p(x) = -0.3x² + 47x - 13
Find: revenue function r(x)
Solution:
To solve for the revenue function, simply add the cost and the profit function.
Eliminate the parenthesis.
Rearrange the terms according to their degree.
Combine similar terms.
Therefore, the revenue function r(x) is -0.3x² + 57x or by commutative property, the revenue function R(x) = 57x - 0.3x². (Option 3).
10.20
(-2-0)^2+(4-(-6))^2
4 + 100
104 square root=10.20
<span>90+47=137 X is a right angle so it is going to equal 90 that is where the 90 came from.
180-137=43 to find y we have to subtract 180 (the sum of all triangles) by the sum of x and 47. Which ends up being 43.
X= 90
Y= 43</span>