The local parts shop buys a machine that costs $500,000. its value depreciates exponentially each year by 10%.
what is the machine’s value after 5 years?

The ratio of blue cards to green cards is 2 to 5. there are 8 blue cards. complete the diagram and explain how you can find the number of green cards.

Radii ok and nl are perpendicular to om because of the radius-tangent theorem. by definition of perpendicular, angles kom and lnm are right angles. this means that triangles kom and lnm are right triangles. angle lmn is common to both right triangles, so by the triangles kom and lnm are similar.

What are the solutions to the equation 4x2+3x=24-x