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
Akimi4 [234]
3 years ago
7

What is the dot product of vectors u = <-5, 4> and v=<-8, -6>?

Mathematics
1 answer:
scoray [572]3 years ago
7 0

Answer:

16

Step-by-step explanation:

dot product = x1x2 + y1y2

= (-5)(-8 + (4)(-6)

= 40 - 24

= 16

You might be interested in
If you have three friends, how many ways can you introduce them to someone
mezya [45]
He answer is 3! ways...want to SEE ?? 

<span>your friends are A, B, and C </span>



<span>A, B, C </span>
<span>A, C, B </span>
<span>B, A, C </span>
<span>B, C, A </span>
<span>C, A, B </span>
<span>C, B, A </span>
6 0
4 years ago
Read 2 more answers
List two numbers that are divisible by 9?
atroni [7]

Answer:

3, 6, 12, 15

Step-by-step explanation:

3/12= 4

3/9= 3

7 0
3 years ago
What is the slope on the graph?
Gnoma [55]

Answer:

The slope equals the rise divided by the run: Slope =riserun Slope = rise run .

Step-by-step explanation:

HOPES THIS HELPS!!!

6 0
2 years ago
Use the change of base formula to evaluate log5 44. Then convert log5 44 to a logarithm in base 2. Round to the nearest thousand
OverLord2011 [107]

Answer:

its 20

Step-by-step explanation:

count it

7 0
3 years ago
Read 2 more answers
Sixty-five campers arrive. Nine go home early. If 8 people sleep in 1 tent, how many tents will the campers need?
allsm [11]

65-9=56

56 divided by 8 is 7

So they will need 7 tents

4 0
3 years ago
Other questions:
  • Holly missed 8 of 182 school days this year. Approximately what percent of school days was Holly in attendance?
    13·1 answer
  • Students at Westbrook middle school hold green team meetings to plan ways to help protect the environment. This week there are 1
    9·1 answer
  • In the month of March, the temperature at the South Pole varies over the day in a periodic way that can be modeled approximately
    13·1 answer
  • Jan’s salary is 30000 and it will increase by 3000 each year. Phil’s salary is 20,000 and will be increased by 5,000 each year.
    13·1 answer
  • What is the x-intercept of the line with this equation, -2x +1/2y=18 (_,0) ,, and what are the x and y intercepts for y=1/4x-2
    7·1 answer
  • What is -4^2?<br><br> thanks!
    13·2 answers
  • Solve for b.
    15·1 answer
  • I NEED HELP ASAP. im on a unit test 20 min.left. what does point B represent on the graph below ​
    14·1 answer
  • The model represents the factorization of 2x2 5x 3. an algebra tile configuration. 4 tiles are in the factor 1 spot: 2 x tiles,
    11·1 answer
  • A person crosses a 600m long street in 5 minutes what is his speed in kilometre per hour.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!