Rational Numbers
Give an example of a rational number.
3/4
0.3
903.123
What is the percent proportion equation?
Part / Whole = Percent / 100
What is a variable?
An unknown value.. not just a letter
What are the inequality signs?
Less than, greater than, less than or equal to, greater than or equal to, does not equal
What is a complimentary angle?
Angles that share a point and add to equal 90 degrees
What is a rational number?
A number that can be written as a fraction
What is 10% of 90?
9
What is a term?
A single number, variable, or the numbers and variables multiplied together separated by a addition or subtraction signs
Solve the equation: 3 + x = 10
x = 7
What are vertical angles?
Angles that are opposite in location but equal in angle measurement
A decimal that does not continue forever
What is 25% of 92?
23
Evaluate the expression when x=4
7x - 5 + 9
32
Solve the equation:
3x = 39
x = 13
What is the volume of a cube that has a side length of 12 feet? include proper labels for points
1728 cubic feet
Jimmy starts on floor 13 of a hotel. He goes down 7 floors, then up 5 floors. What floor is he on?
36 is 75% of what number?
48
Combine like terms:
5.4x - 5 - 3x + 4y + 6
2.4x + 1 + 4y
Solve the inequality and plot it on a number line:
11y + 6 - 8y < 39
y < 11
What is the volume of a triangular prism with these dimensions:
length: 4ft
width: 5ft
height: 9 feet
90 cubic feet
26 feet
Apple makes iPhones for $200. They sell them for $800. What is the percent markup on the phones?
75%
Evaluate the expression when x = 9 and y = -2
12x - y + x - 6
113
solve the inequality and plot it on a number line:
4x - 9 + 4 - 9x > 12
x < -3.4
What is the volume of a rectangular pyramid with these dimensions:
length: 9ft
width: 10ft
height: 7ft
210 cubic feet