ratios/proportions
A map scale reads 1 inch = 50 miles. How many miles does a 3-inch line represent?
150
This type of number can always be written as a fraction where the numerator and denominator are integers, and the denominator is not zero
rational number
Simplify the expression 3(x+4)-2x
x+12
This is the sum of the interior angles of any triangle
x 180
This is the middle value in a list of numbers ordered from least to greatest
17
A grocery store sells a 4-pack of soda for $6.00. What is the cost per single can?
$1.50 per can.
0.375
solve for y/-5 =12
-60
Two angles are complementary, and one angle measures 35 degrees. What is the measure of the other angle
55
Calculate the range for this data set: 12, 5, 22, 18, 9.
17
In the proportion 3/7 = x/28 what is the value of x?
x=12
Write the repeating decimal \(0.666...\) as a fraction in its simplest form
2/3
This specific action must be taken to the inequality symbol when multiplying or dividing both sides by a negative number.
reversing (or flipping) the inequality sign
Find the perimeter of a rectangle with a length of 12 cm and a width of 5 cm
34cm
This is the term for a data point that is significantly higher or lower than the rest of the data
an outllier
A paint recipe uses a 2:3 ratio of blue to yellow. To make 25 total gallons of green paint, how many gallons of blue are needed?
10 gallons
Evaluate the expression:-l -4.5 l+2
-2.5
solve for -2x+7<15
x>-4
Use the Pythagorean theorem to find the hypotenuse (\(c\)) of a right triangle with legs a=6 and b=8
10
Find the mean of the following numbers: 8, 15, 10, 7.
10
A cyclist travels 45 miles in 3 hours. At this exact same rate, how many miles will they travel in 7 hours?
105 miles.
Explain why the square root of 16 is rational, but the square root of 20 is irrational.
because 16 is a perfect square (resulting in the integer 4), while 20 results in a non-terminating, non-repeating decimal
A rental car costs $30 plus $0.10 per mile (\(m\)), and your total budget is at most $100.
30 + 0.10m <100
What is the volume of a rectangular prism with a length of 4 inches, a width of 3 inches, and a height of 10 inches
120 cubic
This specific type of graph displays data using five key values: minimum, lower quartile, median, upper quartile, and maximum.
box plot