The answer to this question is A
        
             
        
        
        
Answer: 130 kg 920 g
Step-by-step explanation:
Given
The weight of the goat is 59 kg  720 g
The combined weight of goat and cow is 190 kg 640 g
Suppose, the weight of the cow is x kg
We know, 1 kg=1000 g
Converting weight into kg
Goat weight

Total weight

Then, the cow weight is given by 

 
        
             
        
        
        
Answer:
The phase difference between yA and yB is   
 
Step-by-step explanation:
Given harmonic modeled as :
yA = 8 sin(2t  -  )         And
)         And 
yB = 8 sin(2t  -  )
) 
The function as written as :
y = a sin(ωt  - Ф)  where  Ф is phase difference 
So , phase difference between yA   and  yB = ( Ф_1 - Ф_2 )
Or phase difference between yA   and  yB = ( -   +
 +  )
 )
Or, phase difference between yA   and  yB = 
I.e phase difference between yA   and  yB =
Hence The phase difference between yA and yB is  Answer
   Answer
 
        
                    
             
        
        
        
Converting percentage to a decimal: 
<span>25% = 25 / 100 = 0.25 </span>
<span>What is 25% of 11.48 </span>
<span>= 25% * 11.48 </span>
<span>= 0.25 * 11.48 </span>
<span>= 2.87</span>
        
             
        
        
        
Answer:
a 166 67/100
b 20 1/4
c 829 77/100
d 664 47/50
e 208 4/25
Step-by-step explanation:
you need to find the common denominator (the number on the bottom) so for the first one when can 10 = 100 if you multiply 10 x 10 you get 100 so multiply the entire fraction by 10 and you will get 10/100 so the equation would be 381 10/100 - 214 43/100 which equals 166 67/100 then just do the same thing for the rest of them