Answer:
Length of the base is 16 yards.
Step-by-step explanation:
We are given that,
Area of the triangle = 80 yd²
Height of the triangle = 10 yards
Since, we know,
Area of a triangle = 
So, we get,

i.e. 
i.e. 
i.e. Base = 16 yards
Thus, the length of the base is 16 yards.
Answer:
x = 5
Step-by-step explanation:
2x - 5 = 5
To solve this, we need to isolate x in all terms. First off, add 5 to both sides:
2x - 5 = 5
2x = 10
Divide 2 by both sides:
2x = 10
x = 5
I believe the correct answer is B. I really hope this was the correct answer and helped you out.
Answer:
Quadrants 3 and 4
Step-by-step explanation:
we have


using a graphing tool
The solution is the triangular shaded area between the three dashed lines
see the attached figure
The solution lies in Quadrants 3 and 4