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
Alina [70]
2 years ago
10

Find the angle 0 between v=12i-5j and w= -4i-3j HELP PLSSS

Mathematics
1 answer:
ruslelena [56]2 years ago
7 0

Answer:

Consider the given vectors.

a=3i+2j−6k

b=4i−3j+k

 Now,

a⋅b=(3i+2j−6k)(4i−3j+k)

a⋅b=12−6−6=0

 Therefore,

Two vectors a and b are perpendicular.

 Thus, the angle between the vectors a and b =90∘

 Hence, this is the answer.

Step-by-step explanation:

I really hope this help you:)

if not I'm sorry:(

You might be interested in
Choose the equivalent system of linear equations that will produce the same solution as the one given below.
dmitriy555 [2]
<span>C: 3x + 2y = 6
7x =12


Tell me if this helps, Have a great day!</span>
6 0
3 years ago
Can somebody help with this
grandymaker [24]
Consider, pls, this option:
a) h(-x)=-(7x⁷-7x);
b) -h(x)=-(7x⁷-7x);
c. h(-x)=-h(x), yes;
d. this function is odd.
6 0
3 years ago
Suppose that in a random sample of size 200, standard deviation of the sampling distribution of the sample mean 0.08. researcher
sertanlavr [38]

Answer:

400

Step-by-step explanation:

The computation of the sample size needed is shown below:

Since at the sample size of 200 there is a standard deviation of 0.08

But when the standard deviation is 0.04 so the sample size is 400

As sample standard deviation would be inversely proportional to the square root of the sample size

7 0
3 years ago
Guys please help i’m blanking!!!<br> Select all the functions whose graphs include the point (16,4)
Gnom [1K]
D and E —> substitute the x or y of the point given into the functions to test if it is correct
5 0
3 years ago
Write the word sentence as an equation then solve the difference between a number c and 17 is 3
Digiron [165]

Answer:

c-17=3

c=20

Step-by-step explanation:

what grade is this for?

hope this helps

8 0
2 years ago
Other questions:
  • The dot plots below show the distances traveled by two groups of bikers: Two dot plots are labeled Group A and Group B. The hori
    5·2 answers
  • 0.3(-2 1/6) + 0.35 I will Medal PLEASE ANSWER SOOOON
    12·2 answers
  • Sal bought a house for $78,524.60. Twelve years later he sold the house for 2 3/4 times as much. What was the sale price of the
    15·1 answer
  • A square prism measuring 6 km along each<br> edge of the base and 5 km tall.
    15·1 answer
  • -<br> -<br> What is the vertex of the quadratic function f(x) = (x - 6)(x + 2)?
    9·2 answers
  • Which of the following is not a polynomial
    13·2 answers
  • Which is the correct ?
    14·1 answer
  • The verticles of a polygon p(0,4), q(5,4), r(5.-3) and s(0,-3). What are the perimeters of the polygon
    7·1 answer
  • Tue 2 NOV moe.alefed.com 71. Check My Understanding 2 Khadija and Muneera are sisters. Together they have 15 dolls. Muneera has
    11·1 answer
  • Whoever answers correctly gets brainliest
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!