Urn A contains 3 white and 5 black balls, and Urn B contains 2 white and 6 black balls. An experiment consists of tossing a biased coin once (P(H)=0.6) and then choosing a ball at random from one of the urns. The ball is chosen from Urn A if heads turns up and from Urn B otherwise. If the ball drawn is white, what is the probability that it came from Urn A?

Given the function f(x) = 3x + 1, evaluate f(a + 1). a. 3a + 1 b. a + 2 c. 3a + 4

Question 3 (essay worth 10 points) (03.06 mc) part a: max rented a motorbike at $465 for 5 days. if he rents the same motorbike for a week, he has to pay a total rent of $625. write an equation in the standard form to represent the total rent (y) that max has to pay for renting the motorbike for x days. (4 points) part b: write the equation obtained in part a using function notation. (2 points) part c: describe the steps to graph the equation obtained above on the coordinate axes. mention the labels on the axes and the intervals. (4 points)

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line