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
nydimaria [60]
4 years ago
14

Which of the following correctly displays 2a - 2b​

Mathematics
1 answer:
Alex Ar [27]4 years ago
7 0

Answer:(c)

Step-by-step explanation:

option c represent \vec{2a}-\vec{2b}

According to the law of vector addition, When two vectors are added such that they are represented as two sides of a triangle in magnitude taken in the same order, then the third side represents the results of the two with order opposite of two.

In option c order of \vec{2a} and -\vec{2b} are same and thus third side represent the resultant of two.

You might be interested in
CAN SOMEONE HELP ME ON ANALYZING DOT PLOTS!!!
AURORKA [14]

Answer:

yes

Step-by-step explanation:

but I can't see them here

6 0
3 years ago
B ∩ U A = U(B ∩ A).
NARA [144]
Are those emojis or no
5 0
4 years ago
A printer takes 30 minutes to print a banner and a poster. I will take 50 minutes to print a banner and three posters. How long
qwelly [4]

Answer:

It takes the printer 20 minutes to print a banner

Step-by-step explanation:

Notice that there are two unknowns in this problem: the time to print a poster and the time to print a banner. Let's assign the letter "b" to the time it takes to print a banner, and "p' the time it takes to print a poster.

So we can write the following two equations involving the total amount of time that takes to print in the two cases:

b+p=30\\b+3p=50

We can solve for the unknown "p" by subtracting term by term in the equation set above:

b+3p=50\\b+p=30\\\\b-b+3p-p=50-30\\2p=20\\p=10

So it takes 10 minutes to print each poster, we can find the time it takes to print the banner by using the value we just found in one of the equations:

b+p=30\\b+10=30\\b=20

So, it takes 20 minutes to print a banner.

8 0
3 years ago
Please help me I don't get it and thanks!​
schepotkina [342]
(x + x² + 4x) 3

3(x) + 3(x²) + 3(4x)

3x + 3x² + 12x
4 0
3 years ago
Brainliest to whoever answers this correctly!
podryga [215]

Answer:

I believe the answer is C

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is 62 times 160
    13·2 answers
  • Reba put $61 into a CD that pays 6.5% interest compounded semi-annually. According to the Rule of 72, approximately how long wil
    5·1 answer
  • What is coordinate geometry​
    9·1 answer
  • keith is the leading goal scorer for a team in an hockey league. last season he scored 42 goals in 82 games. assuming he scores
    10·1 answer
  • Toni can carry up to 13 lb in her backpack. Her lunch weighs 1 lb, her gym clothes weigh 2 lb, and her books (b) weigh 2 lb each
    14·1 answer
  • The ratio of the lengths of the sides of △ABC is 3:6:7. M, N, and K are the midpoints of the sides. Perimeter of △MNK equals 7.4
    14·1 answer
  • What is the domain of the function s=-4r^2 if the range is s <_ 0
    11·1 answer
  • Can someone please help me
    9·1 answer
  • One half of a number increased by 16 is 4 less than two thirds of the number. what is the number
    5·2 answers
  • What method would you use to square the value 3 + √-1 ? In what other cases would you use this method? Explain.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!