1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kotykmax [81]
3 years ago
11

PLEASEE HEELPPP I NEED THIS QUESTION ANYONE HELP!!!

Mathematics
1 answer:
forsale [732]3 years ago
8 0

Answer:

4u= - 4i - 24j

u +w = -9i - 3j

Step-by-step explanation:

The question is on operation of vectors

Given u= -i -6j  and w= -8i+3j

Then 4u = 4{ -i-6j}

4u= - 4i - 24j

u+w= -i -6j + -8i+3j......................collect like terms

= -i -8i + -6j +3j

= -9i + -3j

= -9i - 3j

You might be interested in
Express 5×-4y=20 in the form a×+by+c=0and write the value of a,band c<br><br>​
finlep [7]

Answer:

a = 5

b = -4

c = -20

Step-by-step explanation:

Here, we want to express the given equation in the following form;

So we can have this as;

5x-4y-20 = 0

That means we have;

a as 5

b as -4

and c as -20

4 0
2 years ago
Two angles are said to be congruent if
dem82 [27]
Congruent means Same Side, Same Shape.
If two angles are congruent, they are to be of the same size and same shape or a fraction of it (Dilation)
6 0
2 years ago
Read 2 more answers
A classroom has students sitting in 5 columns of 5,6,7,5 and 2. What are the mean, median, mode, and range of class columns.
maria [59]
Mean: 5
Median: 5
Mode: 5
Range: 5
5 0
3 years ago
Read 2 more answers
Draw a X over the multiples of 10. What digit do all multiples of 10 have in common?
nata0808 [166]
All multiples of 10 end in a zero besides the number zero. So 10, 20, 30 and so on....
8 0
3 years ago
Please show work, i’ll mark as brainliest
bulgar [2K]

Answer:

y=4

x=-3

Step-by-step explanation:

4(-3)-9y=-48

-12-9y=-48

-9y=-36

y=4

x=-3

4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the value of x? Enter your answer in the box.<br><br><br><br>Picture coming soon (:
    13·1 answer
  • Round 144 to the nearest 100.
    7·2 answers
  • What is the area of this irregular figure?
    7·2 answers
  • Alex drew the triangles shown. Which of the following correctly describes the triangles? 2 triangles are shown. Each triangle ha
    5·1 answer
  • Ivan and Tanya share £150 in the ratio 4: 1<br> Work out how much more Ivan gets compared to Tanya.
    8·2 answers
  • Manny baked 48 cookies for a bake sale. 75% of the cookies were chocolate chip. How many cookies were NOT chocolate chip
    12·1 answer
  • Find the area of the image.<br> help pls
    6·2 answers
  • Please help me with this
    15·1 answer
  • Calculate the difference and enter it below.<br> -19-(-10)<br> Answer here
    9·2 answers
  • What are the zeros of the quadratic function f(x) equals 6X squared +12 X -7
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!