The number of portable cd players you are prepared to supply to a retail outlet every week is given by the formula q = 0.3p2 + 6p where p is the price it offers you. the retail outlet is currently offering you $70 per cd player. if the price it offers decreases at a rate of $1 per week, how will this affect the number you supply?

Adding and subtracting matricesfind the value of each variable. x = and y = would

Samantha swam upstream for some distance in one hour. she then swam downstream the same river for the same distance in only 12 minutes. if the river flows at 4 mph, how fast can samantha swim in still water?

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?