In the xy - coordinate plane shown, points B, E, G, and I are on the circle with center H. The equation x? + y2 - 6x + 2y + 5 = 0 represents the circle with which center? Type B, E G orl in the answer box.

For the equations below which statement is true ? -2x=14 6x=-42

Abottled water distributor wants to estimate the amount of water contained in 1-gallon bottles purchased from a nationally known water bottling company. the water bottling company’s specifications state that the standard deviation of the amount of water is equal to 0.02 gallon. a random sample of 50 bottles is selected, and the sample mean amount of water per 1-gallon bottle is 0.995 gallon a. construct a 99% confidence interval estimate for the popula-tion mean amount of water included in a 1-gallon bottle. b. on the basis of these results, do you think that the distributor has a right to complain to the water bottling company? why? c. must you assume that the population amount of water per bottle is normally distributed here? explain. d. construct a 95% confidence interval estimate. how does this change your answer to (b)?

The sum of a number and 5 times the number is 18.find the number