se considera G centrul cercului greutate al triunghiului abc, a prim, b prim, c prim sunt mij lat bc, ac, ab. daca ga' = 5CM

The sum of the reciprocal of a positive number and the reciprocal of 2 more than the number is 3/4 equation: the number is

Ten times the square of a non-zero number is eqaul to ninety times the number

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?