A real-life trigonometry problem that is relatable to teenagers.

Ted has a bottle cap with a sticker on the inside of the cap. He throws the bottle cap up into the air to see which side it lands on more often.

A state vector XX for a four-state Markov chain is such that the system is three times as likely to be in state 1 as in 3, is not in state 4, and is in state 2 with probability 0.2. Find the state vector XX.

Earl is ordering supplies. Yellow paper costs $4.00 per ream while white paper costs $7.50 per ream. He would like to order 100 reams total, and has a budget of $484. How many reams of each color should he order?

ned, the owner of neds nut shop, sells peanuts for $7 per pound and cashews for $6 per pound. ned wants to great a 20 pound barrel of mixed nuts and sell it for $6.35 per pound. how many pounds of peanuts and cashews should ned use?

Start at 125 create a pattern that subtract 6 from each number

8x=25-9y - 13x=-35+9y

The area of a rectangle is 35 cm2 what could the length of the 4th sides be

What is the horizontal distance from the plane's starting position to its finishing position? Round your answer to the nearest tenth of a kilometer.

7/8 cup flour 1/8 tsp baking powder 2/8 tsp salt 4/8 cup butter 2 lg eggs 2/8 tsp vanilla extract Racheal needs to triple the recipe for her bake sale. How much of each ingredient does she need now?

How to model the expression (t-9) ?