The total volume of one bottle of shampoo and one bottle of conditioner was 845 milliliters. When Marco washed his hair, he used StartFraction 2 Over 35 EndFraction of the shampoo and StartFraction 4 Over 45 EndFraction of the conditioner, a total of 64 milliliters. What are the values of x, the total initial volume of shampoo, and y, the total initial volume of conditioner?

According to the data set, where should the upper quartile line of the box plot be placed?

Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Ascatter plot with a trend line is shown below. which equation best represents the given data? y = x + 2 y = x + 5 y = 2x + 5