A biased coin is flipped. The probability of getting heads is 80%. A player wins $2 each time he gets tails, and a game involves 10 tosses. What is the expected value of the money earned in a game?

Suppose you interview 10 randomly selected workers and ask how many miles they commute to work. you'll compute the sample mean commute distance.

Derek buys 4 packages of cheese. Each package weighs 5/8 pounds. Which of these is the total weight of the cheese Derek bought? A. 4 5/8 B. 6 2/5 C. 2 1/4 D. 2 1/2

Maxine hosted a dinner party at her favorite restaurant. She had to pay $12 per guest. The restaurant took $72 off the bill due to a mistake in the order. If the final bill is $300, how many guests attended the dinner party?

If you rent a car, you can (1) return it with a full gas tank, (2) return it without filling it and pay $3.45/gallon or (3) accept a fixed price of $35 for full tank of gas. The local price is $3.

If a transversal intersects two parallel lines, is it possible for all of the angles formed to be acute angles? Explain.

kyra invested $400 at 3% for 3 years. lishshawn invested $500 at 4% for 2 years calculate who earn the most interest and how much more money they earned

If 3.09kg what will it convert to in grams

What is the equation of the line that is perpendicular to the given line and has an x-intercept of 6? A.) y = - x + 8 B.) y = - x + 6 C.) y = x - 8 D.) y = x - 6

How long does it take to make a train travel490 im if its at 35 im/h

Which list orders - 3.216, 5.34, - 3.62, - 1.8, 5.4 from greatest to least