Pineapples are on sale for $2 each, but customers can buy no more than 5 at this price. for pineapples bought at the sale price, the total cost, y, is directly proportional to the number bought, x. this function can be modeled by y = 2x. what is the domain of the function in this situation?

Which inequality has a dashed boundary line when graphed ?

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?

The longer leg of a 30-60-90 trangle is 18