Equation A works when you plug the values in
So, I think Choice A is right
Answer:
Step-by-step explanation:
Answer: The graph is below
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Explanation:
If x = 0, then,
g(x) = -x+1
g(0) = -0+1
g(0) = 0+1
g(0) = 1
Therefore, x = 0 leads to y = 1. The point (0,1) is on the g(x) line.
Now try x = 1
g(x) = -x+1
g(1) = -1+1
g(1) = 0
The point (1,0) is also on the g(x) line.
Draw a line through the points (0,1) and (1,0)
Then erase the portion that is to the left of x = -4
This is because g(x) is only graphed when x > -4; i.e. we're only graphing stuff to the right of x = -4.
We'll have an open hole when x = -4 since we aren't including it as part of the graph.
See below.
Answer:
37.50°
Step-by-step explanation:
The sum of both sides of an angle is 180°.
180° - 142.5° = 37.50°
Answer:
Area of the blue border is 100.544 ft²
Step-by-step explanation:
What is the area of the blue border?
Area of a Circle = πr² , where π = 3.142
Where: Outer diameter = 12 ft ==> (half of diameter) Radius (r₁) = 6 ft
Inner diameter = 4 ft ==> (half of diameter) Radius (r₂) = 2 ft
The blue border is the space between the edge of the rug and the inner red circle.
The area of the blue border = Area of outer circle - Area of the inner circle
Area of Outer Circle = πr₁² = 3.142(6)² = 113.112 ft²
Area of Inner Circle = πr₂² = 3.142(2)² = 12.568 ft²
The area of the blue border = 113.112 - 12.568
= 100.544 ft²