Do you mean half an hour because if she can paint 2/3 of each section in half an hour, it would take her 3 hours to paint all 9 sections. I hope this is correct.
Pythagoreon theorem
a^2+b^2=c^2
5^2+10^2=125 not 20^2
Desmos graphing calculator is a very helpful tool!
<span>5x+2y=10: Displayed in the image below
</span>
Answer:
x = 2
Step-by-step explanation:
Given a line parallel to a side of a triangle and intersecting the other 2 sides then it divides those sides proportionally, that is
=
( cross- multiply )
6x = 4(x + 1)
6x = 4x + 4 ( subtract 4x from both sides )
2x = 4 ( divide both sides by 2 )
x = 2
Can help me plzz f) i) dont need