PLEASE HELP!!! A graduated cylinder contains 17.5ml of water. When a metal cube is placed onto the cylinder, it’s water level rises to 20.3ml. What is the volume of the cube in ml and in cubic centimeters?

Which expression calculates the speed in meters per second of an object that travels a distance of 100 m every 20 seconds

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

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.