Four students work to find an estimate for square root 27. who is closest to finding the true estimate? (1 point)
chelsey: "use square root 16 and square root 25 to estimate."
carley: "i use square root 25 and square root 36." jamie: "it should be between square root 36 and square root 49."
christine: "use square root 49 and square root 64 to estimate."

What are the soultion(s) to the quadratic equation 40- x^2=0

Now 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.

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.