Algebra: Systems with Elimination
x+y=3
x-y=1
(2,1)
y=1
x+y=2
(1,1)
Geometry: What is the altitude of a triangle?
How tall the triangle is
Given y/20=3/4, what is y?
15
How much wood could a woodchuck chuck if a woodchuck couldn't chuck wood?
None
2x-y=7
x+y=8
(5,3)
x=y+1
x+y=7
(4,3)
Geometry: What cuts an angle in half?
Angle Bisector
See picture
63
Where is the birthplace of humans?
Africa
4x+3y=16
-4x-5y=-16
(4,0)
2x+y=20
y=2x-16
(9,2)
Algebra: What are the 3 possible answers for a systems question?
1 solution (they cross), no solution (parallel lines), infinite solutions (same line)
What is not a way to prove triangles similar?
SSS, AA, SAS, SSA
SSA
How many eggs are in a baker's dozen?
13
2x+3y=11
x-y=-2
(1,3)
3x+y=8
2x=2y-8
(1,5)
Algebra: What are the 3 ways of solving systems of equations?
Graphing, Elimination, Substitution
See picture
12
What is the capital of Canada?
Quebec
2x+2y=10
3x-3y=3
(3,2)
2x+3y=14
2x-4y=0
(4,2)
Geometry: What cuts the opposite side in half?
Median
What do you need to prove the two following triangles similar? (See picture)
JL needs to be 20
What won the best motion picture this year (2023)?
Everything Everywhere All Al Once