Answer:
3/10
Step-by-step explanation:
Answer: A
You do it like this (5times9)=1-(3times3)=41
area of a triangle = 1/2 base * height
where area = 10 units²
height = x units
base = 4
<u>plugin values into the formula:</u>
10 = 1/2 * 4 * x
x =<u> 10 (2) </u>
4
x = 5 units
That's a parabola
explanation: