Which statement represents a true, reversible statement? a. if it is raining, then the sky is cloudy. b. a quadrilateral with equal sides and equal angles is a square. c. if sarah goes to the dance, then i will go to the dance. d. a dog will have a tail if and only if it is a collie.

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.

Two rectangular prisms have the same volume. the area of the base of the blue prism is 418 4 1 8 square units. the area of the base of the red prism is one-half that of the blue prism. which statement is true?

Which will form a composite function?