1. here is a scale drawing of a swimming pool where 1 cm represents 1 m.

a. how long and how wide is the actual swimming pool?

b. will a scale drawing where 1 cm represents 2 m be larger or smaller than this drawing?

c. make a scale drawing of the swimming pool where 1 cm represents 2m.

Franco wants to double the volume of the cone. what should he do?

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Need now 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.