In a raffle, one ticket will win a $270 prize, one ticket will win
a $160 prize, and the other tickets will win
nothing. There are 250 in the raffle, each
costing $15. If you buy a ticket, what is the
expected profit?

Which expression is equivalent to 4 square root 6 divided by 3 root 2

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?

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265