Probability
I have 4 red marbles, 2 blue, 1 yellow, and 3 green marbles. This is the probability of randomly drawing a green marble.
What is 3/10?
If I am given the opposite and hypotenuse sides of a right triangle, I use this trigonometry function.
What is sine?
This is what (a)(a)(a) equals.
What is a3?
If Jason is twice as old as 6 year old sister in 1990, this is his age now in 2020.
What is 42?
I roll a die twice. This is the probability of getting a 6 or an odd number.
What is 4/6 or 2/3?
This is the reciprocal of cosine.
What is secant?
This is (3x3)2 simplified.
What is 9x6?
No matter how strong you are, you can only hold me for several minutes at maximum.
What is breath?
I draw a card from a standard deck. This is the probability of drawing a queen or a spade.
What is 4/13?
This is the name for sin-1.
What is the inverse of sine?
This is (x/2)-3 simplified.
What is 8/x3?
Johnny has 4 daughters. Each daughter has a brother. This is how many children Johnny has.
What is 5? (Each daughter shares the same brother)
I shake up 3 dice in a cup. This is the probability that all three of the dice land on 5 or 2.
What is 1/108?
This is what sin2x + cos2x equals.
What is 1?
This is (x4 - 5)2 simplified.
What is x8 - 10x4 + 25?
If you take my cousin's age and multiply it by 1.5 times his age, you get 24. This is the age of my cousin.
What is 24?
The probability of winning in the first round of playoffs for the Chicago Three-Toed Sloths is 30%, a 45% chance of winning in the semifinals, and a 12% chance of winning the finals. This is the probability they lose in the finals.
What is 11.88%?
You're standing at the base of a light post and walk 15 feet away where the tip of your shadow meets the tip of the shadow of the light post. You are 6 feet tall and your shadow is 5 feet long. The angle formed by the ground and shadows is about 50.19 degrees. This is the height of the light post.
This is (x3/2)4/3 simplified.
What is x2?
A cellphone and case cost $1100. The phone costs $1000 more than the case. This is the cost of the case.
What is $50?