Aceiling fan costs $208. katrina is asked to buy 29 fans for her boss who manages a construction company. she estimates the total cost
will be about $2800.
which option best describes the reasonableness of her estimate?

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?

The value of cos 30° is the same as which of the following?

Write the standard form of an equation with (see picture below)