Type the correct answer in the box. use numerals instead of words. if a force of 40 newtons moves a cart a distance of 9 meters, the work done is [space] nm. if the same force moves the same cart three times that distance, the work done is [space] nm.

Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply

Cor d? ? 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.

Which of the following circles have their centers on the x-axis? check all that apply.