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
ohaa [14]
2 years ago
6

Given u = ⟨3, 2⟩, v = ⟨1, 5⟩, and the angle between the vectors is 45°, what is u · v?

Mathematics
1 answer:
Veseljchak [2.6K]2 years ago
5 0

Answer:

-7

Step-by-step explanation:

u.v

(3, 2).(1, 5)

3(1)-2(5)

3-10

-7

You might be interested in
Solve the following equation with variables on both sides and one side only:
elena-s [515]

Answer:

How to solve your question

Your question is

8+3−3=−52

8x+3-3x=-528x+3−3x=−52

Solve

1

Combine like terms

8+3−3=−52

}=-528x+3−3x=−52

5+3=−52

−52

2

Subtract 

3

33

 from both sides of the equation

5+3=−52

5x+3=-525x+3=−52

5+3−3=−52−3

5x+3

5x+3−3=−52−3

3

Simplify

Subtract the numbers

Subtract the numbers

5=−55

7 0
3 years ago
Read 2 more answers
Find three consecutive odd integers whose sum is 183​
charle [14.2K]

Answer:

60+61+62= 183

Step-by-step explanation:

x + x-+1 + x+2 = 183

3x +3 = 180

3x =180

x=60

6 0
3 years ago
I will give u brainliest
lapo4ka [179]

Answer:

80 degrees

Step-by-step explanation:

6 0
3 years ago
Describe fully the single transformation that takes shape A to shape B.
DaniilM [7]

Answer: It is a Rotation Angle 90 Degrees clockwise about the point (3,4)

Step-by-step explanation:

Mark the point (3,4) with your finger and turn your phone once to the right Your old shape is where your new shape your be now. That’s rotation.

4 0
4 years ago
Please help me with this​
AfilCa [17]

Answer:

A. 4/5

Step-by-step explanation:

The red dot is on 0.8

0.8 as a fraction is 4/5

8 0
3 years ago
Read 2 more answers
Other questions:
  • Use the commutative property of multiplication to write a related number sentence 4x9=36
    5·2 answers
  • 12 is blank percent of 32
    9·1 answer
  • Find the measurement for each marked angle. <br> 2x=y-x<br> y+x+2x=180
    13·2 answers
  • Which polynomial represents the sum below?
    15·1 answer
  • What’s the correct answer for this?
    15·1 answer
  • ...............................................................................
    8·1 answer
  • Hiiiii<br>how are yallllllllllll<br>chaa.t plaease​
    12·2 answers
  • Help!! It’s due tomorrow morning!
    11·1 answer
  • For every cup of flour 4 batches of cookies can be
    9·2 answers
  • A certain function multiplies Each input number by three to produce an output number given that X represents the input numbers
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!