After Myong's cylindrical birthday cake was sliced, she received the slice at right. If her birthday cake originally had a diameter of 14 inches and a height of 6 inches, find the volume of her slice of cake.

Assume that a population of 50 individuals has the following numbers of genotypes for a gene with two alleles, b and b: bb = 30, bb = 10, and bb = 10. calculate the frequencies of the two alleles in the population’s gene pool.

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Aquadratic equation in standard from is written ax^2= bx+c, where a, b and c are real numbers and a is not zero?