How many different 4-digit personal identification numbers (PINs) can be made from the digit 0 through 9 if no digits repeat?

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe

What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?

Which equation can be solved to find one of the missing side lengths in the triangle? cos(60o) = cos(60o) = cos(60o) = cos(60o) = mark this and return