A city is planning a circular fountain, the depth of the fountain will be 3 feet in the volume will be 1800 feet to the third power, find the radius of the fountain, using the equation equals Pi to the second power v is a volume in ours the radius and h is the depth round to the nearest whole number.

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

Need 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.