A certain mental development index for infants is a standardized measure used in observing infants over time. It is approximately normal with a mean of 99 and a standard deviation of 19. Find the z-score corresponding to the upper quartile (Q3) of a normal distribution.

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

6cm10 cma conical paper cup has dimensions as shown in the diagram. how much water can the cup hold when full?

You are a male who just graduated from college with a bachelor's degree. you have a job paying $50,780.00/yr. a. how does your salary compare to the yearly median earnings for a male with a bachelor's degree? b. what is the difference between the yearly median earnings for a male with a bachelor's degree compared to a male who does not attend college after earning a high school diploma?