What is the value of z in the figure shown? 45.6 6 114.8​

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?

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?