17-07-2019
Mathematics

contestada

Given |u| = 2.5, |v| = 3.2, and the angle between the vectors is 60°, find the value of u · v?

Respuesta :

mahamahmood95 mahamahmood95

17-07-2019

Step-by-step explanation:

u.v=|u||v|cos60°

u.v=(2.5)(3.2)(1/2)

u.v=(8)(1/2)

u.v=4

Answer Link

Otras preguntas

What is x+4/5=2/3- x-3/6

which graph represents a quadratic function with a negative discriminate

All the air is removed from a sealed metal can. After the air is removed, the can looks as if it were crushed. Why?

Two forces of 5N and 7N respectively act on an object. When will the resultant of the two vectors be at a maximum?

Solve each equation for the given variable: 4x+6+3=17

how to say 1.005 in a fraction

What is the name of the shape with 100 sides?

what are 5 reasons cells need energy/

(-4,7),(-6,-4) I need to find the slope of the line through each pair of points

a geometric series has 3 terms. the sum of the three terms is 42. the third term is 3.2 times the sum of the other two terms. what are the three terms?