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
LiRa [457]
3 years ago
12

Perform the indicated operations.

Mathematics
1 answer:
Tomtit [17]3 years ago
7 0
2u = <-2, 4>

-v = <-3, 2>

3w = <0, -6>
I just multiplied each vector by its scalar, then added the components.
answer: <-5, 0>
You might be interested in
Choose the most convenient method to graph the line 2x+5y=−10.
Serjik [45]

Answer:

graph the line using the slope and y-intercept or two points

slope:-2/5

y-intercept:(0,-2)

x | y

-5 | 0

0 | -2

6 0
3 years ago
7 1/5 - (-4/5) <br><br>this is adding and subtracting rationals​
tia_tia [17]
8, because the two minuses add up and turn into positive and 1/5 adds to 4/5 and turns into a whole 1 and adds 7 equal 8
7 0
3 years ago
amanda spent half of her weekly allowance on clothes. to earn more money her parents let her clean the gutters for $8. what is h
Setler79 [48]

Answer:

she would have a weekly allowance of 18$

Step-by-step explanation:

if she had a allowance of 18$ spent 9 $ and earned another 8

7 0
3 years ago
Algebra 1 (pic included)
Marizza181 [45]
If you are given that b = 2, then just plug it in:
2(2)-4 = 4-4 = 0

So, your final answer is 0.
3 0
3 years ago
(x^3- 2x^2 - 1) /( x - 1)
lesya [120]

Answer:

Quotient= x^2 + x + 1

Remainder= 0

Step-by-step explanation:

4 0
4 years ago
Other questions:
  • What is x?<br> 3(x - 4) - 14 = 2(x - 7) + 6
    14·2 answers
  • Population 820 quake increases an annual rate of 22% so what will the approximate population be after 3 years?
    6·1 answer
  • translate the following into an equation: four less than twice a number is the sum of a number and seven
    10·1 answer
  • LaShawn has worked on the weekend to save money she is trying to buy her mother a birthday gift the gift cost $65 LaShawn has re
    8·1 answer
  • What is 89/10 as a mixed number
    13·1 answer
  • I need to know 9 and 3/4 multiplied by 15 and 1/2
    6·2 answers
  • What is x for this equation -x+y=-2
    13·1 answer
  • Anyone know how long the penguin walks in 45seconds?!
    10·2 answers
  • YA'LL ARE SMART!!! PLEASE HELP!!!
    9·1 answer
  • 1) In class you worked with a "big" cube made of 27 smaller cubes each of which was 1 cmby 1 cm by 1 cm. Suppose you had 150 of
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!