Las superficies de los émbolos de una prensa hidráulica son 50 y 150 cm2 , respectivamente.
Calcula la fuerza que se obtiene en el émbolo mayor cuando se ejerce sobre el émbolo
pequeño una presión de 10 N/cm2
(10 N es aproximadamente la fuerza que se necesita para
levantar o sostener a una masa de 1 kg)

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

Solve the equation using the zero-product property. -3n(7n - 5) = 0 a. 0, -5/7 b. -1/3, -5/7 c. -1/3, 5/7 d. 0, 5/7

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?