Answer:
<h2>D</h2>
The cube of twice a number decreased by 11
5y = 4x + 20
- 4x + 5y = 20
Answer:
answer 2) 24
Step-by-step explanation:
after the dilation pt D is (8,-32)
after the dilation pt E is (-16,16)
if you use the distance formula for these two points you get
which simplifies to 24
Answer:
6050 square feet
Step-by-step explanation:
Based on the diagram attached, the area which the available fencing can enclose will measure X x Y feet. As the total length of fencing available is 220 feet, the fenced perimeter must equal 220 feet


Area of a rectangle is determined by multiplying the length of perpendicular sides:



The derivative of an equation determines the slope at any given point of that equation. At the maximum or minimum point of the equation, the slope will be zero. Therefore, differentiating the equation for area and equating it to zero will give the value of X where the area is maximum.
A simple variable can be differentiated using below concept:


Using the above concepts to differentiate Area and calculate X will give:



Calculating Y:



Calculating Area:



If you rounded off 129 to the nearest ten the answer would be 130