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
Alexeev081 [22]
3 years ago
7

Find a.b. a=[6,-2,3], b=[2,5, -1]

Mathematics
1 answer:
kotykmax [81]3 years ago
7 0

Answer:

a.b=[-1]

Step-by-step explanation:

This is a dot product of a and b

a.b =[6,-2,3].[2,5, -1] = [12-10-3] =[-1]

You might be interested in
Which expression is equivalent to (2^3)^5?
Alenkasestr [34]
<span>(2^3)^5
=2^(3*5)
= 2^15

hope it helps</span>
8 0
3 years ago
Read 2 more answers
Dan built deck that is 5 feet long and 5 feet wide He built another deck that is 5 feet long and 7 wide. He built a third deck t
Elodia [21]
As the width gets larger so does the total area
5 0
3 years ago
What is the degree of v7
nikklg [1K]
2.645 lalalalalalalalalala
3 0
3 years ago
Determine the numerical length of JK.​
Zarrin [17]

Answer:

30

So the two sectors add to the full length:

JK + IJ = IK

x+6 + 9 = 2x

Rearrange:

x=15

So the numerical length:

2x

2*15

30

5 0
3 years ago
Read 2 more answers
Help, these are yes or no answers.
djverab [1.8K]

Answer:

7:yes

8:no

9:yes

10:sorry

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Consider a steel guitar string of initial length L=1.00 meter and cross-sectional area A=0.500 square millimeters. The Young's m
    6·1 answer
  • Which is equivalent to log1/2462
    5·1 answer
  • For a person who has a mass 60 kg , calculate the weight in Newton if 1 In equals 4.45 N , then what is the person's weight in p
    15·1 answer
  • Select the correct answer.
    5·1 answer
  • In the box, type the number that will correctly complete the sentence.
    8·1 answer
  • Convert the fraction to decimal and decimal into the fraction 10.222
    12·2 answers
  • The correlation between the height and weight of children aged 6 to 9 is found to be about r = 0.8. Suppose we use the height x
    7·1 answer
  • The measures of the angles of the triangle solve for x
    7·2 answers
  • The hypotenuse of a right triangle is 65 cm, if one of its sides is 25 cm, find the length of the other side and it's perimeter
    10·1 answer
  • All pies at the baked goods booth were cut into eighths. When Justina Hartley’s sift in the boot began, there were eight and one
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!