Which statements are true? choose all answers that are correct. a. all quadrilaterals can be classified as either parallelograms or trapezoids. b. all rhombuses are parallelograms. c. some trapezoids are parallelograms. d. some parallelograms are squares.

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

Which of the following equations is of the parabola whose vertex is at (4, 3), axis of symmetry parallel to the y-axis and focus at (4, -3)? a.) y+3=1/24 (x+4)^2 b.)y-3=-1/24 (x-4)^2 c.)x-4=-1/24 (y-3)^2

Someone answer asap for ! 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.