Trigonometry
This ratio is opposite over hypotenuse.
Sine
What are the three types of data?
Mean, Median, and Mode
The probability of rolling a 3 on a fair six-sided die?
1/6
The graph of a quadratic relation is called this.
A parabola
Money earned on an investment is called.
Interest
Find the value of sin 30°.
0.50
Find the mean of: 4, 6, 8, 10, 12.
8
If you flip a coin twice what is the probability of getting two heads?
1/4
Solve: x² − 9 = 0
x = 3 and x = -3
Sam works 10h a day, 5 days a week for $20 an hour. How much does he make before tax?
$1000
In a right triangle, if opposite = 5 and hypotenuse = 13, find sin θ.
0.38
Find the median of: 1, 3, 5, 7, 9, 11, 13.
7
A bag contains 4 red and 6 blue marbles. What is the probability of drawing a red marble?
2/5
Factor: x² + 7x + 12.
(x + 3)(x + 4)
Calculate simple interest on $1000 at 5% for 2 years.
$100
Find the missing side if the hypotenuse is 10 and one side is 6.
8
Find the mode of: 2, 4, 4, 5, 6, 4, 7.
4
Two dice are rolled. What is the probability that the sum is 7.
1/6
Find the vertex of y = x² − 4x + 3.
(2, -1)
Calculate how much money you will have if you took $1000 invested at 5% compounded annually for 2 years.
$1102.50
A ladder 12 m long leans against a wall. The foot is 5 m from the wall. Find the angle with the ground.
65 Degrees
Find the median of: 5, 7, 9, 11, 13, 15.
10
A card is drawn from a standard deck. What is the probability of drawing a face card?
3/13
Solve using the quadratic formula: x² + 2x − 8 = 0.
x = 2 and x = -4
A student invests $2,000 at 4% interest compounded annually for 3 years. What is the value of the investment at the end of 3 years?
$2,249.73