samvarghesedhs samvarghesedhs
  • 04-05-2021
  • Mathematics
contestada

What is the dot product of vectors u = <-5, 4> and v=<-8, -6>?

Respuesta :

Trancescient
Trancescient Trancescient
  • 04-05-2021

Answer:

16

Step-by-step explanation:

dot product = x1x2 + y1y2

= (-5)(-8 + (4)(-6)

= 40 - 24

= 16

Answer Link

Otras preguntas

Each of the following are classified as an operating activity except: multiple choice payment of salaries collection of credit sales receipt of dividend revenue
Find the time taken if the speed of a train increased rom 72km/h to 90km/h for 234km
Find the value of cos J rounded to the nearest hundredth, if necessary.
A company ages its accounts receivables to determine its end of period adjustment for bad debts. At the end of the current year, management estimated that $22,7
HELP AGAIN sorry What is the measure of ∠AOB?
In a sandwich shop, 3 workers are able to make 45 sandwiches in an hour during the lunch rush. When a 4th worker is added, the team is able to make 57 sandwiche
When writing a speech for a Public Speaking course, it is important to: A Understand the occasion and think about your topic. B Consider your audience and get t
Which classification best represents a triangle with side lengths 6 cm, 10 cm, and 12 cm? acute, because 62 + 102 < 122 acute, because 6 + 10 > 12 obtuse,
it is represented by a small rectangle with curved corners and appears at the start and the end of a flowchart​
find the HCF by prime factorization method 60 and 75​