Answer:
44 is the total area
Step-by-step explanation:
6 x 4 = 24 This is the box area
11 - 6 = 5
5 x 4 = 20 This is the triangle area
Add these together
24 + 20 = 44
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Answer:
D=(-infinity, +infinity)
R=(-infinity, 4]
Step-by-step explanation:
I think that 2 is an exponent so you function is f(x)=-3(x-5)^2+4
So if this is the case this is a parabola open down when a vertex of (5,4).
Visualize or draw a rough picture of that because that is all you need to answer this question.
The domain for a parabola function is always all real numbers (do notice I said parabola function).
The range for this parabola is (-infinity, 4] since open down and the highest point has y value 4.
Answer:
x = 47 degrees
Step-by-step explanation:
First, find the supplementary angle by subtracting 180 from 103, which you get 77 degrees.
Then, add 77 and 56 to get 133 degrees.
Subtract 180 from 133 and you get 47 degrees.
