The time required to play a certain game is uniformly distributed between 30 and 60 minutes. Complete parts a through c below. a. Find the expected value and variance of the time to complete the game. The expected value of the time to complete the game is 45 minutes. (Type an integer or decimal rounded to two decimal places as needed.) The variance of the time to complete the game is 75 (Type an integer or decimal rounded to two decimal places as needed.) b. What is the probability of finishing within 46 minutes? (Type an integer or decimal rounded to three decimal places as needed.)

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Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.