In UVw, the measure of W=90, UW = 55, WV = 48, and VU = 73 What ratio represents the tangent of V

Aline passes through 3,7 and 6,9 what equation represents the line

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?

Answer! if you don’t mind, can you explain