Answer:

Step-by-step explanation:
Given



Required
Determine the amount of snow on day 3
This can be calculated using:

Substitute values for the known parameters

Collect Like Terms

Take LCM


Express as mixed number

 
        
             
        
        
        
2(x+4)=2x+8=-7-3x switch 3x+2x=-7-8=-15=5x so x=-15/5=-3
        
             
        
        
        
Answer:
the side XY
Step-by-step explanation:
we know 2 angles in a triangle. but are 45 degrees. 
that means the third angle Z is 180-45-45 = 90 degrees. 
the side opposite of the largest angle is the longest side. 
opposite of Z is the side XY.
 
        
             
        
        
        
To find the same value as 3 x 1/10 you first have to solve 3 x 1/10
so how to do this is you have to make 3 into a fraction
so to make 3 into a fraction you can put 3 as the numerator and 1 as the denominator
so you multiply 

so 3/10 has the same value as 3x1/10
HOPE THIS HELPS!!!
 
        
        
        
Total units would be: 4+7 = 11
value of 1 unit = 44/11 = 4
Ratio would be: 4(4) & 7(4) = 16 & 28