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
Naddik [55]
3 years ago
13

8 If u = 11i + 7j, v= -7i+ 11j find the dot product of u and v?

Mathematics
1 answer:
Harman [31]3 years ago
6 0

Let's solve for v.

v=−7i+11

Answer:v=−7i+11

Step-by-step explanation: Hope you understand. Hope this help :)

Let's simplify step-by-step.

11i+7j

There are no like terms.

Answer:=11i+7j

You might be interested in
Does anyone know this one?
erastova [34]
The answer is C, you double 8 million and then double 16 million
4 0
3 years ago
What 2 numbers add up to get 17 and multiply to get -200
alexira [117]
There is no fixed equation when I arrived at these numbers.

I just did trial and error. I came up with 25 and -8 as the numbers.

200 ÷ 25 = 8 ⇒ the sum of 17 depends on the signs of each numbers.

-8 x 25 = -200

-8 + 25 = 17
4 0
3 years ago
Pls answer...thanks.
Sonja [21]
I think it whether 90 or 180 is there multiple choices?
3 0
2 years ago
Where is the graph of f(x)=4[x-3]+2 discontinuous?
Stella [2.4K]

Answer:

B. All integers

Step-by-step explanation:

Edg 2020

6 0
3 years ago
A room has an area of 60 square meters and a perimeter of 32 meters what are the length and width of the room
kupik [55]
We can solve this by looking at pairs that equal 60.
6 and 10 get to 60 when multiplied. Let's see  if it fits in as a perimeter.
12+20=32
So the width and length of the room is 6 meters and 10 meters.
5 0
2 years ago
Other questions:
  • The hockey team won 63 out of the 84 games it played this year.what percent of the games did the team win
    6·1 answer
  • Solve the following system of equations for all three variables.
    6·1 answer
  • Simplify the expression using the following values:<br> w=−4; v=5; u=2<br> 4w² − v + 3u
    11·1 answer
  • a cooler contains 50 bottles; 30 bottles of water, which 8 are lemon flavored and 20 bottles of tea, of which 5 are lemon flavor
    10·1 answer
  • One plane at 520 feet is ascending at a rate of 40 feet per minute. While another plane at 3800 feet is descending at a rate of
    11·1 answer
  • The answer and how to do this
    9·1 answer
  • In example 5, a hot dog stand is located halfway between the shoe store and the pizza shop, at point H. Show that PH=HM.
    15·1 answer
  • What is the length of AB?<br> .<br> A9<br> B. 3<br> C.<br> 0.<br> D. 12
    5·2 answers
  • 2) When Janet put her marble collection in groups of 7 there were two marbles left over, when she put them in groups of 5 there
    9·1 answer
  • What two numbers multiply to get -15 but add together to get -2?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!