The break even point for a company is when the income made from selling a product is equal to the cost of making that product.
• A company's income can be modeled by I = -1.25x2 + 30%
where I represents income in dollars and x represents the number of
products in thousands.
• The cost for this particular product can be modeled by C = 8 + 10
What is the highest amount of products the company should make in
order to break even?

Guests at an amusement park must be at least 54 inches tall to be able to ride the roller coaster. which graph represents the set of heights that satisfy this requirement?

Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.