Rectangle abcd has vertex coordinations a(1,-2), b(4,-2), c(4,-4), and d(1,-4). it is translated 1 unit to the left and 3 units up. what are the coordinates of c

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?

Solve the formula ax+ by = c for x.

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?