5 The diagram shows a block of metal on horizontal ground.
Use the formula below to help you answer this question.
The base of the block of metal is a rectangle 20 cm by x cm.
The block exerts a force of 1500 newtons on the ground.
The pressure on the ground is 3 newtons/sq cm
xem
Work out the value of X
(3 Points)
20 cm
pressure
yond
ard
Enter your answer

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.