Solve the problem.Find the area of the parallelogram determined by the points P(7, -5, 5), Q(2, -7, -3), R(-2, 5, -2) and S(-7, 3, -10).

Find the requested vector.v = 2i + 3j + k, w = 4i + 2j – kFind a vector orthogonal to both v and w. Type your answer in the given answer box.  You may need to use the equation editor found in the editing menu.  If the equation editor is not showing, click on the three vertical dots to expand the menu.  Be sure to use proper vector notation.  Use either angled brackets or i, j, k format, but not both.

Solve the problem.A bullet is fired with a muzzle velocity of 1163 ft/sec from a gun aimed at an angle of 31° above the horizontal. Find the vertical component of the velocity.

Please choose the best possible answer to the question.

Solve the problem. Find the magnitude of the torque in foot-pounds at point P for the following lever:

Find the triple scalar product,  (u x v) ∙ w,  of the given vectors.u = i + j + k; v = 8i + 5j + 2k; w = 9i + 6j + 4k

Solve the problem.If u =

Solve the problem.An audio speaker that weighs 50 pounds hangs from the ceiling of a restaurant from two cables as shown in the figure. To two decimal places, what is the tension in the two cables?

Identifica lo que es un hiato.

Identifica cuántas palabras llanas o graves encuentras en la línea 8.