Vocabulary
Define the word 'congruent'
Equal; Same size and shape
4x+3=7
x= 1
What is the equation for slope intercept form?
y=mx+b
Write the number in standard form:
3.2 x 10-6
.0000032
Who is the current president of the united states?
Joe Biden
A compact way of writing numbers with absolute values that are very large or very small.
Scientific Notation
49= 3y+8+5
y=12
Identify the slope of the line:
y=5/3x+9
5/3
Rational or irrational?
3.212121...
Rational- it is repeating!
What is an 8-sided shape called?
Octogon
A transformation in which a figure is slid from one position to another without being turned.(Slide)
Translation
5n + 2 = 3n + 14
n=6
Write an equation for a line with a slope of 1/2 and a y-intercept of -9.
y= 1/2x-9
Simplify:
(x2)6
x12
What month of the year is national ice cream month?
July
A relationship that has a straight line graph is called a ____________ relationship.
Linear
2p + p + 5 = p + 19
p=7
There are two lines on a graph:
y=5x+10
y=5x+3
How many solutions are there to the system of equations?
No solution
Simplify with a positive exponent
x-3
1/x3
Who sings Party in the USA?
Miley Cyrus
A relation in which each member of the input is paired with exactly one member of the output.
Function
3 (x - 9) = x + 3 + x
x=30
Water is draining out of a bath tub. The equation y=-3x+150 shows the relationship between time (x) and total amount of water in the tub (y) in gallons. How much water is in the tub after 10 minutes?
120 gallons
The population of Mathville is 5.6x103. The population of Algeville is 1.3x104 . How many more people are there in Algeville?
7.4 x 103
Which planet is the hottest?
Venus