In the function y=1/3x^2, what effect does the number 1/3 have on the graph, as compared to the graph of the function y=x^2?
a. it stretches the graph horizontally by a factor of 3.
b. it shrinks the graph vertically to 1/3 its original height.
c. it stretches the graph vertically by a factor of 3.
d. it shrinks the graph horizontally to 1/3 its original width.

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°

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.

Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.