if a bionomial trial has a probability of success of 0.5, how many successes would you expect ot of 500 trials?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge