abbeeymariee18 abbeeymariee18

24-01-2018
Mathematics

contestada

Please help! This is about vectors. The answers are
A) -14i + 7j
B) -14i - 3j
C) -20i + 7j
D) -20i -3j

Please help This is about vectors The answers are A 14i 7j B 14i 3j C 20i 7j D 20i 3j class=

Respuesta :

24-01-2018

q(-3,-6) s(-3,0) x(6,5) & u(-8,8)
you just substitute each vector in its place
[tex]q - s - x + u = - 3i - 6j + 3i - 6i - 5j - 8i + 8j = - 14i - 3j[/tex]
it's B

Answer Link

Otras preguntas

A piecewise function is shown here: f(x) = {-3x +5 if x <2 {1/2x - 4 if 2 < or = to x < or = to 8 {2 if x > 8 Use the piecewise function to find e

Variables y and x have a proportional relationship, and y = 21 when x = 14. What is the value of x when y = 12? Enter your answer in the box. x = please help

BRAIN WARM UP MATHS?

The table gives the average monthly precipitation, in inches, in Seattle, Washington, from January through July, where January is month 1 and July is month 7. H

Please help me with this ASAP. Kiran’s mother gets a restaurant bill for $25. She has a coupon for 15% off. After the discount is applied, she adds 20% as a tip

A rectangular fence has a perimeter of 184 feet. The length is four feet less than three times the width. Find the length and the width. = 2+2

How did political machines attempt to control elections?

How did geography affect people?

Which country in Africa is located north of the equator? O A. Tanzania OB. Namibia O C. Ethiopia OD. Angola

Tonya wants to be able to be able to call herself an interior designer on her business cards. What does she need to do to legally use the term “interior designe