D? Marco draws a card and replaces it 10 times from a standard deck of 52 cards. He draws 8 red cards and 2 black cards. What is the experimental probability of drawing a red card?

A) 1/2

B) 1/4

C) 2/3

D) 4/5

There are 5 pink marbles and 4 orange marbles in a bag. Madison will randomly pick two marbles out of the bag without replacing the first marble chosen.

Serial numbers for a product are to be made using 2 letters followed by 3 digits the letters are to be taken from the first 6 letters of the alphabet with no repeats the digits are to be taken from 10 digits with no repeats how many serial numbers

You draw a card from a deck. If you get a red card, you win nothing. If you get a spade, you win $10. For any club, you get $30 plus an extra $40 for the ace of clubs. a) Create a probability model for the amount you win at this game.

Unit 2 Multiple Choice 1. Which of the following relationships between two variables could be described using correlation, r?

Determine which statement or statements are true. pushups = 4; sit-ups = 5 For every 5 sit-ups done there were 4 pushups done The ratio of pushups done to sit-ups done is 5:4 For every 4 pushups done there were 5 sit-ups done The ratio of sit-ups

How can I remember multiplication facts

Solve 24x + 2y = 48 for x

An economy package of cups has 1,000 green cups. If the green cups are 40% of the total package, how many cups are in the package?

An angle measures 88° less than the measure of its complementary angle. What is the measure of each angle?

What is the sum of the measure of an exterior angle of a nonagon?