The measures of the three angles of a triangle add up to this sum:
180 degrees
Evaluate the expression:
48 ÷ ( 2 + 4 ) • 2
16
What is the value of n?
7n = 49
n = 2
Is the Pythagorean theorem used to find missing sides or missing angles of a right triangle?
missing sides
List ALL the common factors of 12 and 48?
1, 2, 3, 4, 6, 12
Write an equivalent expression with only 2 terms for: 4(2x - 6)
8x - 24
What is the value of n for the equation to be true?
45 • 4n= 49
n is 4
What do you call the longest side of a right triangle?
the hypotenuse
Three friends have all been collecting shells. Bree has twice as many as Dylan. Ashley has one more than Bree. Dylan has 12 shells. List the three friends in order from who has the least shells to who has the most. How many does each person have?
Write an equivalent expression in simplest form.
3x + 5+ 4x + x +3
8x + 8
Find the value of x that makes the equation true.
4x -5 + 2x - 6 = - 53
x = -7
What are the 2 values that would make the following equation true?
x2=81
9 and -9
Two angles are complementary. If one angle has a measure of x and the other angle measures x+20, find the measure of each angle.
35 degrees and 55 degrees
Yandell is scuba diving at a position of 24.25 feet below sea level. He descends 0.5 feet each minute. What is Yandell's position (below sea level) after 25 minutes?
-36.75 or 36.75 feet below sea level
Find 20% of 250
50
Select the equation that has infinitely many solutions.
a. 16x+ 6 = 2(8x +3)
b. 4 + 6x -8= 4x+ 2(x-5)
Correct answer is a.
5-2
1/52
Find the volume of a cone if the base has a diameter of 10cm and the height is 20cm. Round to the nearest tenth. Your answer must include correct units as well.
523.6 cubic centimeters
The average hourly income of an Uber driver is $10. If a driver works eight hours a day and five days a week, how much do they make each week?
$400
How do you find 10% of a number without a calculator
move the decimal point in the number 1 place to the left
or
multiply the number times .1
A gym membership costs $25 per month plus a membership fee of $50. Write an equation to represent the total cost of a gym membership y over x months.
y=25x+50
Write as a single positive exponent:
32 (33)2
38