Answer:

Step-by-step explanation:
<u>Linear Combination Of Vectors
</u>
One vector  is a linear combination of
 is a linear combination of  and
 and  if there are two scalars
 if there are two scalars  such as
 such as

In our case, all the vectors are given in  but there are only two possible components for the linear combination. This indicates that only two conditions can be used to determine both scalars, and the other condition must be satisfied once the scalars are found.
 but there are only two possible components for the linear combination. This indicates that only two conditions can be used to determine both scalars, and the other condition must be satisfied once the scalars are found.
We have

We set the equation

Multiplying both scalars by the vectors

Equating each coordinate, we get



Adding the first and the third equations:


Replacing in the first equation



We must test if those values make the second equation become an identity

The second equation complies with the values of  and
 and  , so the solution is
, so the solution is

 
        
             
        
        
        
Circumference = π * d
π=3.14
diameter = 6
3.14 * 6 = 18.84.
The answer is A.
Hope this helped☺☺
        
                    
             
        
        
        
Answer:
4400
Step-by-step explanation:
Use the LCM of two or more numbers Calculator to find the Least Common Multiple of numbers 80, 50, 110 i.e. 4400 smallest integer divisible by all numbers. Least common multiple (LCM) of 80, 50, 110 is 4400.
 
        
             
        
        
        
Answer:
$0.03
Step-by-step explanation:
2.31/11 =.21
2.70/15 =.18
.21-.18 = .03
 
        
             
        
        
        
Answer:
I believe the answer is A