Answer:
D, Y=2x-4
Step-by-step explanation:
The easiest way to solve this is by substitution. Plug in 3 into the X of each equation to see if you get 2 as your outcome. Double check by doing the same with 8 and seeing if 12 is the outcome. Once you do this, problems like the one should be a piece of cake.
Answer:
85.33ft2
Step-by-step explanation:
Let m<RQS be x, then 5/9 = (90 - x)/90
50 = 90 - x
x = 90 - 50 = 40
Therefore, m<RQS = 40°
Answer:
domain is x ∈ (- ∞, + ∞ )
Step-by-step explanation:
The graph shows
as y → - ∞ , x → - ∞
as y → + ∞ x → + ∞
The domain is therefore real for all values of x
domain is x ∈ (- ∞, + ∞ )
It has five sides so it is considered a Pentagon