So area is base x height:
5(x+2)=20
5x+10=20
5x=10
x=2
its A
Answer:
6√3 = x y =12
Step-by-step explanation:
Since the two sides of the triangles have equal angles then two sides have equal length
the sum of interior angles of triangles is 180° then the last angle is 60°
then the triangles have perfect sides of 12
y = 12
to calculate x
sin Ф = opposite/hypothenus
sin 60° = x/12
sin 60° = √3/2
( √3/2 ) x 12 = x
6√3 = x
Answer: The answer is −6p^2-23p-20
Answer:
around 4.1
Step-by-step explanation:
I chose three because 3*4 is twelve and 36 divided by twelve is three