whitecole00 whitecole00

10-07-2017
Mathematics

contestada

Evaluate the expression:

v ⋅ w
Given the vectors:
r = <8, 1, -6>; v = <6, 7, -3>; w = <-7, 5, 2> (2 points)

Respuesta :

jimthompson5910 jimthompson5910

10-07-2017

The dot product will have you multiply the corresponding coordinates and add up the products

v dot w = (6*(-7)) + (7*5) + (-3*2)
v dot w = -42 + 35 - 6
v dot w = -7 - 6
v dot w = -13

Answer: -13

Answer Link

Otras preguntas

Correct each of the following errors 4a^2x3a^5=(4+3)a^2+5=7a^7

Students were asked to create roller coasters for marbles. The only requirement is that the roller coaster include at least one hill that the marble must roll o

After the Civil War, the U.S. became more involved in world affairs. True False

What is the best definition of detoxification? A. gradually but completely withdrawing from alcohol or drugs B. a lifelong commitment to living alcohol-free o

Capital State University agreed to pay for Irene to attend their school and play lacrosse for their team. As part of their arrangement, Irene is not required to

Un automóvil aumenta su rapidez cuando está en una pista circular. ¿Tieneaceleración centrípeta? ¿Tiene aceleración angular? Explique.

What is the expression for the equilibrium constant for the reaction N2+ 3H2 = 2NH3?

Find the measures of the interior angles of the triangle.

Why did John C. Frémont initially settle in the Salinas Valley before marching north, only to march south to San Francisco?

theory seeks to explain how we decide, on the basis of samples of an individual's behavior, what are the specific underlying causes of that person's behavior.