The force, F, acting on a charged object varies inversely to the square of its
distance, r, from another charged object. When the two objects are 0.64 meter
apart, the force acting on them is 8.2 Newtons. Approximately how much force
would the object feel if it is at a distance of 0.77 meter from the other object?

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?

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.

Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.