a contractor has at most $42 to spend on nails for a project. finishing nails cost $0.45 per pound and
common nails cost $0.60 per pound. he would like to purchase at least 30 pounds of nails total.
a. write a system of linear inequalities:
b. write two possible solutions:

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

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?

Perform the indicated operation. y^2 + 3y - 10 / 3y + 15