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
love history [14]
2 years ago
10

Using scalar multiplication, find 5u if u= <2, 4>.

Mathematics
1 answer:
kicyunya [14]2 years ago
7 0

Using scalar multiplication, it is found that 5u = <10,20>.

<h3>What is scalar multiplication?</h3>
  • It is when a vector is multiplied by a constant, and it means that each term of the vector is multiplied by the constant.

In this problem, the vector is:

u = <2,4>

Since each term is multiplied by 5:

5u = <5 x 2, 5 x 4> = <10,20>.

To learn more about scalar multiplication, you can take a look at brainly.com/question/1821869

You might be interested in
On March 1, a company had $125,000 in a bank account. On April 1, the amount of money in the account had decreased by 8%. On May
Igoryamba

Answer:

$57,500

Step-by-step explanation:

125,000 * 0.08 = 10,000\\125,000 - 10,000 = 115,000\\115,000 * 1/2 = 57,500

$57,500

7 0
3 years ago
A survey of 96 students on campus showed that 29 read the Campus Observer student newspaper that morning, 24 read the news via t
77julia77 [94]

Answer:

Step-by-step explanation:

Part 1

(a) How many read the Internet news or local paper but not both?

There are 25

students who read the Internet news or local paper but not both.

Part 2

(b) How many read the Internet news and the local paper but not the Campus Observer?

There are 3

students who read the Internet news and the local paper but not the Campus Observer.

Part 3

(c) How many read the Internet news or the Campus Observer or both?

There are 65

students who read the Internet news or the Campus Observer.

6 0
3 years ago
-8+40&gt;-16 Find the solution ASAP PLEASE
storchak [24]

Answer:

-8x+40 > -16

-8x > -16 -40

-8x > 56

x > 56/ -8

x > -7

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
John is 24 years old. Two years ago, he was twice Shane's age at that time. How old is Shane now?
gtnhenbr [62]

Answer:

Present age of john= 24 years

Let Shane's age= x years

 Two years ago

John's age = 24-2= 22 years

Shane's age = (x-2) years

  Writing in terms of equation,to the above statements

⇒22= 2(x-2)

⇒22= 2 x- 4

⇒22+4 = 2 x

⇒ 2 x= 26

⇒ x= 26÷2

⇒ x =13

Present age of son = 13 years




7 0
3 years ago
The plant grew 35 inches in a week. Find the unit rate in inches<br> per day.
choli [55]
ANSWER: 5 The plant grows 5 inches per day because 7 days are in a week, so you divide 35 by 7 which is 5
7 0
2 years ago
Other questions:
  • What is the area of the rectangle shown below?
    14·2 answers
  • What is <br>17-(28÷4)+(5)x2<br>order of operations
    15·2 answers
  • What is the rate of change for the sequence shown below. (1,2) (2,2.5) (3,3) (4,3.5) (5,4)
    7·1 answer
  • How many balls can Michael predict to hit if he is pitched 20 balls?
    12·1 answer
  • Look at the picture and answer pls!
    12·2 answers
  • Josh is planning a trip to the Dominican republic. He needs at least $1,200 cover airfare and his hotel. Josh has $800 and makes
    10·1 answer
  • Hareb is saving money to buy a game so far he saved 24$ which is two thirds of the total cost of the game does the game cost
    5·2 answers
  • Question 5<br> 10<br> Simplify the following expression<br> 9 + 5m - 4
    7·1 answer
  • Taumika could not rememberler scores from live mathematics tests. She
    12·1 answer
  • What is (o.4+1.6) x 6 answer
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!