A right triangle is formed by squares P, Q, and S. Square P has an area of 25 square meters. Square Q has an area of 144 square meters. What is the area of the hypotenuse? A. 179m²

B. 169m²

C. 13m²

D. 7m²

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Me 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.