Area of Rectangle = Width × Length
Vegetable Garden
Width = 20
Length = 45
Area of Vegetable Garden = 20×45=900 Sq ft
Area of Entire Garden = Width × Length
Width = 20 + 2x
Length = 45 + 2x
Area = (20 + 2x)(45 + 2x)
(2x + 20)(2x + 45)
4x^2 + 90x + 45x + 900
Area of Entire Garden = 4x^2 + 135x + 900
Area of Flower Garden = Area of Entire Garden - Area of Vegetable Garden
(4x^2 + 135x + 900) - (20 × 45)
4x^2 + 135x + 900 - 900
Area of Flower Garden = 4x^2 + 135x
Answer:
-1.
Step-by-step explanation:
1/m = m^-1.
We can show this is correct if we simplify the following:
m^2 / m ^3 = m * m / m * m* m = 1/m
By the law of indices: m ^2 / m^3 = m^(2-3) = m^-1.
Answer:
10! because 3 to get 15 is 5 and 2×5 is 10
A negative average rate of change means that as x increases, y decreases. That means that the graph goes down to the right.
Answer:
The answer to your question is letter C
Step-by-step explanation:
To find the slope and the y-intercept solve the equation of the line for y.
4x + 5y = -9
- Substract -4x in both sides
4x - 4x + 5y = -4x - 9
- Simplify
5y = -4x - 9
- Divide by 5 both sides
5y/5 = -4/5x - 9/5
- Simplify
y = -4/5x - 9/5
- Find the slope
m = -4/5
- Find the y-intercept
b = -9/5
