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
soldi70 [24.7K]
3 years ago
5

Given |u| = 2.5, |v| = 3.2, and the angle between the vectors is 60°, find the value of u · v?

Mathematics
1 answer:
Alenkasestr [34]3 years ago
4 0

Step-by-step explanation:

u.v=|u||v|cos60°

u.v=(2.5)(3.2)(1/2)

u.v=(8)(1/2)

u.v=4

You might be interested in
I do not understand this
katrin [286]
Neither do i lol drop out of school
6 0
3 years ago
Solve for m
MakcuM [25]

Answer:

m = 29/48

Step-by-step explanation:

Given that

x₂ = (y₂-y₁) +10 →(1

y₂ = y₁-x₁ → (2

y₁= 37

x₁ = 29

Now substitute the value of x₁ and y₁ into equation 2

y₂ = 37-29

y₂ = 8

Now substitute the value of y₂ and y₁ into equation 1

x₂ = (8-37) +10

x₂ = -19

As we know the slope (m) can be calculated as follows

m =(y₂ - y₁)/(x₂ - x₁)

m = (8- 37)/(-19 - 29)

m = (-29)/(-48)

m = 29/48

So our slope is 29/48



3 0
3 years ago
How to solve 2 3/4 - 1 5/8
daser333 [38]

Answer:

1 1/8

Step-by-step explanation:

First, Make the first fraction into a new one with an equal denominator. (3/4 x2= 6/8)

Then, subtract the whole numbers (2-1=1) and the fractions (6/8-5/8= 1/8)

Lastly, add your two differences together and you get 1 1/8.

6 0
3 years ago
How do I unsubscribe from here
Naddik [55]

Answer:

usub from where

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Tell me to write a real workd problem for the equation 4 ×y =60
kodGreya [7K]
Benny had 60 cupcakes but only 4 tray to put them on, how many can go on each tray. Show your work
3 0
3 years ago
Read 2 more answers
Other questions:
  • This quadratic function has been factored, please give tge solutions. 4x(x+4)=0
    15·2 answers
  • What is another word to describe a plane shape?
    12·2 answers
  • Shane has a segment with endpoints C(3, 4) and D(11, 3) that is divided by a point E such that CE and DE form a 3:5 ratio. He kn
    13·1 answer
  • The sum of to numbers is 17, and their difference is 7. What are the two numbers?
    6·1 answer
  • Find the area of the entire figure below.
    15·1 answer
  • Enter the next three terms in the geometric sequence.<br><br> −3,104, −1,552, −776, −388, ...
    8·1 answer
  • HW HELP ASAPP<br> +10PTS
    14·1 answer
  • A philanthropic organization helped a town in Africa dig several wells to gain access to clean water. Before the wells were in p
    9·1 answer
  • Which statement is true about the end behavior of the
    6·1 answer
  • Translate this sentence into an equation.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!