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Askateboard ramp is in the shape of a right triangle what is the height of the ramp

When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is

Prove the converse of the pythagorean theorem using similar triangles. the converse of the pythagorean theorem states that when the sum of the squares of the lengths of the legs of the triangle equals the squares length of the hypotenuse, the triangle is a right triangle. be sure to create and name the appropriate geometric figures.