I need help on this The scale factor between two similar spheres is 2:3. If the volume of the larger sphere is 162, then find the volume of the smaller sphere.

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

According to a study done by de anza students, the height for asian adult males is normally distributed with an average of 66 inches and a standard deviation of 2.5 inches. suppose one asian adult male is randomly chosen. let x = height of the individual. a) give the distribution of x. x ~ b) find the probability that the person is between 64 and 69 inches. write the probability statement. what is the probability?

Right ∆abc has coordinates a(-7, 3), b( -7, 10), and c(-1, 3). the triangle is reflected over the x - axis and then reflected again over the y - axis to create ∆a'b'c'. which are the coordinates of vertex a'?