1. A circle and the lateral surface of a cone. Cross section
Intersection
Figure formed:
2. The edge of a square and the base of a pyramid.
Cross section
Intersection
Figure formed:
What is it

Nneeedd 1.find the residual if you know the actual number is 5.2 and the predicted value is 4.8

Ray ce is the angle bisector of zacd, which statement about the figure must be true? mzecd-mzecb mzace « 4mzacd zace - zdcb zecd zacd save and exit

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?