The number of ounces in an unknown number of pounds. Let z= the variable.

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit