How do you know which side of the triangle is the hypotenuse?
What is x-6=14
x=20
Solve. -15 - 14 =?
-29
MAD refers to....
Mean Absolute Deviation
What does x < 5 really mean?
All numbers that are less than 5
What is the Pythagorean Theorem formula?
A2 + B2 = C2
x + x + x + 3x = ?
6x
What is a negative number?
The opposite of a it's positive number
What is the first step when trying to calculate the MAD?
Calculate the "mean" of the data set
Is 7 a solution to this inequality: x >= 7 Explain
Yes, 7 is a solution because "x" can to greater than OR equal to 7
The "A" and the "B" in the formula represent what part of the triangle?
The "legs", the sides that make the right angle
x + y = ?
x + y
(they are NOT like terms...)
Why are absolute values never negative?
Because it is a distance from zero and distance cannot be negative
The MAD is a measurement of: center, variability or math stress ;)
I know you picked "math stress" LOL but the answer is variability
Solve: -4x > 20
x < -5
How do you know if side lengths of 3, 4 and 5 inches will make a right triangle?
Because 32 + 42 = 52
(9 + 16 = 25)
In a relation of ordered pairs, where do you find the domain values
They are the "x" values in the ordered pairs
What is another name for a negative charge on your bank account?
Debit
When the MAD value is high, it means...
There is a large amount of variability in the data values
How many solutions are there: x + 5 <= -10
Infinite solutions.
Who was Pythagoras?
An ancient Greek mathematician
Solve for "x". 27 - 2x = 51
x = -12
What is the negative of a negative?
A positive
What does the MAD actually measure?
The average distance each data point is from the mean of the data set
What are the five inequality symbols?
>, <, >=, <=, not equal to (equal with slash)