Integers
FInd the absolute value: |-1|
1
find the value of x: x-3 = 4
7
what is the formula of the Pythagorean theorem?
a2+b2=c2
Is y=3x linear or non-linear?
Linear
What numbers can be written as fractions?
Rational Numbers
48/-6
-8
12b + 18 = 5b + 4
-2
What letter in the formula stands for the length of the hypotenuse of a right triangle?
C
A graph has a curvy line, would it be linear or non-linear?
non-linear
What type of rational numbers is all natural numbers including zero
Whole Numbers
−11 + (-20) + 9
-22
what fraction is 0.4 repeating equal to?
4/9
The side that always has the longest length in a right triangle
hypotenuse
(14, 2) (3, 0) (8, 5) (11, 18)
Yes
True or False: Some real numbers can be classified as both rational and irrational.
True
9 * (-5)2
225
what is 22/3 as a decimal?
7.3 repeating
When one leg of a triangle is 3 cm and the hypotenuse is 5 cm then what is the length of the other leg
Find the output,y, when the x is 30. (y=14-0.5x)
-1
An irrational number never does what?
It never repeats
You begin a hike in Death Valley, California, at an elevation of –86 meters. You hike to a point of elevation at 45 meters. What is your change in Elevation?
131 Meters
What is the answer to: -2(11 - 12x) = -4(1 - 6x)
No Solution
When one leg of a triangle is 25 cm long and the hypotenuse is 35 cm long, then the other leg is?
24.49 cm
Rearrange the equation so u is the independent variable (-12u + 13 = 8w -3)
w = -3/2u + 2
What does the base word in Rational mean?
Fraction