Answer:
35 ft^2
Step-by-step explanation:
Area of the first rectangle
A = 8 x 2 = 16 ft^2
area of the second rectangle
A = 5 x 2 = 10 ft^2
area of the square
A = 3^2 = 9 ft^2
total area
A = 16 + 10 + 9 = 35 ft^2
It is 7/48 and it can't be simplified
Cosine law
a²=b²+c²-2ab*cosA
a²=13²+11²-2*13*11*cos(108)≈378.37
a≈19.45
Answer:
y = 3/2x
Step-by-step explanation:
it seems what they are asking for here is our slope.
To find this, we must figure out the change in y over the change in x.
This can be viewed as:
Δy/Δx = slope
In this case, we can see that the line crosses at (4,6), and at (0,0)
Since our y changes by 6, and our x changes by 4, our slope is:
6/4 = slope
Or:
3/2 = slope
So your answer is 3/2x.
Hope this helps!