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
hodyreva [135]
3 years ago
5

Determine the dot product between the two vectors. u=< 5,3 > and v =< 12,4 >​

Mathematics
1 answer:
andrey2020 [161]3 years ago
5 0

Answer:

v . u = < v1 , v2 > . <u1 , u2> = v1 u1 + v2 u2

Step-by-step explanation:

You might be interested in
Rewrite the function by completing the square. f(x)= x^{2} -9 x +14f(x)=x 2 −9x+14
Bess [88]

Answer:

f(x)=(x-4.5)^{2}-6.25  or f(x)=(1/4)(2x-9)^{2}-6.25

Step-by-step explanation:

we have

f(x)=x^{2}-9x+14

Group terms that contain the same variable, and move the constant to the opposite side of the equation

f(x)-14=x^{2}-9x

Complete the square. Remember to balance the equation by adding the same constants to each side

f(x)-14+4.5^{2}=x^{2}-9x+4.5^{2}

f(x)+6.25=x^{2}-9x+4.5^{2}

Rewrite as perfect squares

f(x)+6.25=(x-4.5)^{2}

f(x)=(x-4.5)^{2}-6.25

f(x)=(1/4)(2x-9)^{2}-6.25

5 0
3 years ago
You are ima room with other students and are asked to get in groups of 3. When finished, there are 21 groups of 3. How manny stu
ivolga24 [154]

There are 63 students in the room, this is because 21 time 3 gives you 63.

6 0
3 years ago
Read 2 more answers
8p-5(p+3)=(7p-1)3<br> Please I really need help on this
4vir4ik [10]
The answer is p= 4.25
8 0
4 years ago
Read 2 more answers
Answer if you want to
prohojiy [21]

Answer:

B: 24(0.3)

Step-by-step explanation:

24 * 0.3 = 7.2

So Mandy spent $7.20 on arts and crafts.

24 - 7.2 = $16.80 remaining.

So this is the final answer is 24 * 0.3

5 0
3 years ago
How many degrees is 1/4 of a circle?
irina1246 [14]
45 degrees is the answer to your problem

5 0
3 years ago
Read 2 more answers
Other questions:
  • This table shows the numbers of trucks and spare tires sold by an automobile company. The ratio of the number of trucks sold to
    7·1 answer
  • Which is the highest 96 fl oz or 8 pt
    13·2 answers
  • Eli takes typing test and types 300 words in 1/10 hour. He takes the test a second time and types the words in 1/12 hour was he
    8·1 answer
  • 66×10^4 in standard notation
    14·1 answer
  • Darlene read 5/8 of a of a 56 page book. How many pieces did Darlene read?
    12·1 answer
  • gabriella is x years old her sister felicia is six years older than she is their mother is twice as old as felicia there and tan
    14·1 answer
  • What is the difference between discrete and continuous data? (Bar charts)
    9·1 answer
  • Which is the measure of
    6·2 answers
  • Sam is reading a book he fineshes reading - pages of the book in 18 minutes how many pages would sam have finished reading in 36
    13·1 answer
  • Drag the tiles to the correct boxes to complete the pairs. Glven: U = (-2, -7&gt;, V = (3, -4) , and W = (5, 1) . Based on the c
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!