Carlos has a box of coins that he uses when playing poker with friends the box contains 24 coins of pennies dimes and quarters the number of pennies is equal to the number of dimes and the total value is 1.71 how many of each denomination of coins does he have

Solve the system of equations. y= 2x y= x^2 - 15

What value of x will make the triangles similar by the sss similarity theorem?

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.