Relations and Functions
Probability
More Probability
Pythagorean Theorem
Random Questions
100
This is a name for all the input values, or x values for an independent variable.
What is domain?
100
If the outcome of one event does not influence the occurence of the other event, they are called this type of event.
What is independent event.
100
If the outcome of one event does influence the occurence of the other event, they are called this type of event.
What are dependent events?
100
The Pythagorean Theorem can only be used with this special type of triangle.
What is a right triangle or a 90 degree triangle.
100
What quadrant on the coordinate plane would you find the point (-2, -6)?
What is quadrant III?
200
Given the function y=2x+3, this is the dependent variable when the independent variable is set at 4.
What is 11? y=2x+3 y=2*4+3 y=8+3 y=11
200
This is the probability of rolling a 3 on a number cube.
What is 1/6?
200
This is the name of the probability you are calculating when you conduct trials and collect data on what you observe.
What is experimental probability?
200
This is the formula for the Pythagorean Thereom.
What is A squared + B squared = C squared?
200
Once solved as a two step equation, this is the solution for x. 1/3x+6=15
What is 27? 1/3x+6=15 1/3x=15-6 1/3x=9 1/3x divided by 1/3=9 divided by 1/3
300
If asked to label the following relation a function or not a function, you would call it this: {(2,4), (3,6), (4,8), (5,10)}
What is a function? Because each x value has only one y value.
300
This is the probability of rolling a 2 on a number cube and then rolling a 6.
What is 1/6 * 1/6 = 1/36?
300
As the number of trials you conduct increases, the experimental probability does this compared to the theoretical probability.
What is gets closer to the theoretical probability?
300
This is the special name given to the side of a right triangle across from the 90 degree angle and must always be the C variable in the Pythagorean formula.
What is the hypotenuse?
300
If given two supplementary angles, and the measure of one is 48 degrees, this is the measure of the second angle.
What is 132? 180 - 48=132
400
A scatterplot graph showing increasing x values along with increasing y values plotted would show this type of relationship.
What is a positive relationship?
400
The Jackson's have four children, all of them are boys. This is the probability that their next child will also be a boy.
What is 1/2?
400
This is the probability of landing on a green space on a spinner when there are three green spaces out of 8 spaces all together.
What is 3/8 or .375?
400
Given a right triangle with sides of length 6 inches and 8 inches, this is the length of the hyponenuse side.
What is 10? 6 squared + 8 squared = c squared 36 + 64 = c squared 100 = c squared *take square root of both sides to unsquare them 10 = c
400
A cylindrical can is 6 inches tall and 3 inches in diameter. This is the volume of the can.
What is 42.39? Pi * r squared *height 3.14 x 1.5 squared x 6
500
Given the following dependent variables and rule, these are the calculated outcomes for: x=1, 2, 3, 4 y= 2x+.5(1+x)
What is y=3, 5.5, 8, and 10.5?
500
Franklin has a bag of 20 marbles. Five are red, three are blue, two are white and the other 15 are yellow. This is the probability of Franklin reaching in and randomly selecting a red marble, then a blue marble and then a yellow marble without putting the other marbles back in the bag once he pulls them out.
What is 5/152 or .033? 5/20 * 3/19 * 15/18
500
Asia's mom put a large cookie jar in the kitchen and filled it with 12 chocolate chip, 12 peanut butter and 12 sugar cookies. This is the probability of Asia reaching in and selecting a peanut butter cookie and eating it for her first snack and a sugar cookie for her second.
What is .114 or 4/35? 12/36 * 12/35
500
A triangle has the following three lengths for its sides: 5, 12, 13. This is how you determine if it is a right triangle or not.
What is using Pythagorean Theorem to show A squared + B squared = C squared. 5 squared + 12 squared = 13 squared 25 + 144 = 169 169 = 169 Yes, a right triangle.
500
This is the name of the shape that has two times as many sides as a pentagon.
What is decagon?