glarocca19 glarocca19

02-08-2018
Mathematics

contestada

Pls help for this pre calc question 25 points rewarded!

Pls help for this pre calc question 25 points rewarded class=

Respuesta :

02-08-2018

Let's check the dot product .

v.w = 5(4)-2(10) = 20 -20 =0

So the dot product is not 20 . And since the dot product is zero, so they are perpendicular.

And the y component of w is 10.

So correct options are first and third .

Answer Link

Otras preguntas

Sports club has a membership of 800 and operates 26 baseball fields and 24 soccer fields. Before deciding whether to accept new members, the club council would

PLEASE HELP WILL GIVE BRAINLIEST AND 5.0 RATING

Please give me the answer to the uploaded photo question :)))

How did European countries use their Pacific Island colonies?

Can someone help me with this question? Thank you

how to see warnings on brainly? I got one, but don't know why. it is not in my notifications.

Which of the following foods are super hydrating? A. toast B. eggs C. roast beef D. cucumber

What was the purpose of the office of war administraton?

5 A photographer runs away from an angry rhino toward the safety of her Jeep What will happen? (Speeds and distances are shown below the image.) O O o - Photogr

Which plate is the South American plate? А. С В. В С. А D. D