The density d of a substance Is given by the formula d=M/v, where M Is It’s mass and V Is it’s volume.

Density: 5.01g/cm3 volume: 1.2 cm3

A. Solve the formula for m.

B. Find the mass of the pyrite sample.

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

What is the solution to the equation in the & show work i’m very

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?