36 + 57 + 4 + 2 + 1 = 100 would do it.
the height of the pyramid is 6cm
Solve the top equation to get on variable on one side
2x-y=6
-y=-2x+6
y=2x-6
then plug in the coordinate for x and y for both equations. if both equations are true then it’s a solution
2=2(2)+6
2=10
4+2=6
so it’s not a solution
C. 5/6
30 people with soda + 45 people with lemonade = 75/90 people
simplifies to 5/6.
Answer:
<h2>
y = 5.6</h2>
Step-by-step explanation:
From Thales' theorem:
