The inn has ten rooms. 1/2 of the rooms are reserved for friday. the rest are vacant. if 2 more rooms are reserved for friday, what will be the total number of occupied rooms on friday?

The measurement of one angle of a right triangle is 34°. what is the measurement of the third angle?

Me max 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.

Tell whether the two rates form a proportion