Probability
What is probability?
The chance of something happening
a = 3, b = 4, what is c?
5
3x - 9 > -12
-1
Name all of the subsets of the real number system?
Rational, irrational, integers, whole and natural
Describe the difference between independent and dependent events?
Independent is when nothing changes
dependent is where the total amount changes
I have a right triangle with a leg of 5 inches and the hypotenuse is 15 inches. What is the measure of the missing side?
14.14
4(y-2) < 2y + 3
y< 5.5
What subset or subsets does the number -19 belong too?
integers, real
What is the probability of choosing a red skittle, eating it, and choosing a yellow skittle when there are 5 red, 6 blue, 2 purple, 1 yellow and 6 green?
5/380 = 1/76
When finding the missing side of a right triangle, what formula do we use?
a2 + b2 = c2
3x - 2 + x > 42
x > 11
What do we call all numbers?
Real numbers
What is the probability of choosing a red marble, put it aside, choose a yellow marble? When you have 4 red, 5 blue, 2 yellow and 9 green.
8/380 = 2/95
What is the missing side when you are given the legs of a right triangle that measure 6 inches each?
8.48
-5c - 13 > 20c + 12
c > -1
What do we call a decimal that stops or has a pattern?
rational
1/8
In the right triangle, I have a side of 3 inches and a hypotenuse of 18 inches, what is the missing side?
17.74
4x + 8 < 2(x-10)
x < -14
Where does the number -2.892135472635... belong?
Irrational