Multiply the number by 4. add 10 to the product. divide this sum by 2. subtract 5 from the quotient. the 1st number is 1. the result is 2 the 2nd number is 5. the result is 10 the 3rd number is 9 the result is 18 the 4th number is 10 the result is 20 write a conjecture that relates the result of the process to the original number selected. represent the original number as n.

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.

(x-5)1/2+5=2 what is possible solution of this equation

Tom drove 206 miles in 3.9 hours. estimate his average speed.