A small balloon starts at 7 meters off the
ground and rises at 2.5 meters per
second. A large kite starts at 12 meters
off the ground and rises at 1.5 meters per
second. Solve the equation to find how
many seconds it takes the kite and the
balloon to be at the same height.
7 + 2.5x = 12 + 1.5x

The diameter of a table is 5 feet. what is the circumference

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

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.