Describe the key features of the graph of the quadric function (f)x=-5x^2+5

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

Write and solve a real word problem that involves determining distance on a coordinate plane

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?