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Vesna [10]
3 years ago
6

What is the first 5 common multiples of 7 and 20

Mathematics
1 answer:
alisha [4.7K]3 years ago
4 0
The first 5 common multiples of 7 and 20:
140
280
420
560
700
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Type the correct answer in each box. Round the vector's magnitude to the nearest tenth.
Mama L [17]

Component form of u is (-18,13) and The magnitude of u is 22.2

<h3>What is a vector?</h3>

A vector is a two-dimensional entity with both magnitude and direction. A vector can be visualized geometrically as a directed line segment.

The component form of a vector is an ordered pair that describes the change in x and y values

This is mathematically expressed as (Δx, Δy) where Δx=x₂-x₁ and Δy=y₂-y₁

Given ;

Initial points of the vector as (14,-6)

The terminal point of the vector is (-4,7)

Here x₁=14,x₂=-4, y₁=-6,y₂=7

The component form of the vector u is (-4-14,7--6) =(-18,13)

Finding the Magnitude of the vector

u=√(x₂-x₁)²+(y₂-y₁)²

u=√-18²+13²

u=√324+169

u=√493

u=22.2

Therefore the Component form of u is (-18,13) and The magnitude of u is 22.2

To know more about vectors follow

brainly.com/question/25705666

#SPJ1

3 0
1 year ago
I need help and I’m too lazy to type this out tell me you can’t see the picture
wlad13 [49]
It’s really hard to see the picture
5 0
3 years ago
Barbra bought 2 greetings cards at $1.50 each, 3 packages of wrapping paper at $2.29 each and 1 roll of ribbon for $1.45. How mu
koban [17]

Answer:

$11.32

Step-by-step explanation:

Greeting Cards = $1.5 x 2 = $3

Wrapping Paper = $2.29 x 3 =  $6.87

Ribbon = $1.45 x 1 = $1.45

So now we must add the totals to figure out how much money Barbra spent in total.

$3 + $6.87 + $1.45 = $11.32

3 0
2 years ago
HELP PLEASE AND ASAP!! look at screenshot (10 pts)
Zepler [3.9K]

Answer:

C

Step-by-step explanation:

Add like terms to get

4.5a + 4b + 3.5c

7 0
3 years ago
Read 2 more answers
How i describe the algebraic expression of n+4
pickupchik [31]

Answer:

Step-by-step explanation:

One way to put that into words would be "4 added to some number".  Another way could be "the sum of some number and 4" or "4 more than some number".  They all mean the same thing.

6 0
3 years ago
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