A 135 kg scaffold is 6.60 m long. It is hanging with two wires, one from each end. A 440 kg box sits 1.70 m from the left end. What is the tension in the left hand side wire?(g = 9.8 m/s2)

Determine the volume of a cylinder bucket if the diameter is 8.5 in. and the height is 11.5 in.

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.

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?