Linear Equations
-2(4+3y)=-2(4+y)
Solve for y
y=0
What Angle is this?
Suppelmentry
Name the three types of equations.
No solution
One solution
Infinite solutions
What is a Polynomial?
What is...Algebraic expressions
How do you find the area of a cube? Write the equation.
a=sidelength A=area
A=6a2
2+r=7+6r
Solve for r
r=-1
Find the missing angle.
50
Solve by using substitution
-2x+y=5
6x-3y=-9
No solution
What is a Monomial?
What is ...an algebraic expression consisting of a single term.
What is the formula for slope?
m=rise/run or y/x
y2-y1/x2-x1
What is x?
8+2x=9x+1
x=1
Find angle A.
101
2x+4y=8
x+2y=4
How many solutions? If one solution, what is the solution?
No solution
How many terms are in a binomial equation?
What is 2 terms
What's one angle relationship? Extra points for all 6/8.
Complementary angles
Supplementary angles
Adjacent angles
Linear pair
Vertical angles
Alternate interior angles
Alternate exterior angles
Corresponding angles
How many solutions are there and what is y?
6+y=12+y-2
No solution, y cannot be anything.
Solve for A and B.
Choose either circle
120&60
30&150
-3/2x+3=y
3x+2y=6
How many solutions? If one solution, what is the solution?
Infinite solutions
What are three components of Polynomials?
What is...Variables, coefficients, addition, subtraction, and multiplication
What is the Pythagorean theorem? Definition.
In a right-angled triangle, the square of the hypotenuse (the longest side) is equal to the sum of the squares of the other two sides (the legs).
How many solutions are there? what is y?
12+2=27+y-2
What type of angle measures 301 degrees?
Reflex angle
3x+y=20
4x-y=22
How many solutions? If one solution, what is the solution?
One solution (x=6,y=2)
Simplify
9y×3y2-8+4x
(Can keep the exponents)
What is
3y4+4x-8
Or
81y+4x-8
How do you find the volume of a cylinder? Write the equation.
V=volume r=raidius h=hight
V=πr2h