Si una familia tiene 3 carros (las marcas de los carros pueden ser Toyota, Honda y/o Nissan).¿De cuántas maneras es posible que el primer carro que compraron sea Honda y el último Toyota? 3 maneras
9 maneras
27 maneras
18 maneras

Given the statements, "a square root of 16 is 4," and "a square root of 9 is -3," complete the following blanks with the correct truth-values. p is and q is , so the statement, "a square root of 16 is 4 or a square root of 9 is -3" is .

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters

Find the solution(s) to x^2-14+49=0