Answer:
x=-2, y=5. (-2, 5).
Step-by-step explanation:
15x-4y=-50
3x-2y=-16
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15x-4y=-50
-5(3x-2y)=-5(-16)
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15x-4y=-50
-15x+10y=80
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6y=30
y=30/6
y=5
3x-2(5)=-16
3x-10=-16
3x=-16+10
3x=-6
x=-6/3
x=-2
 
        
             
        
        
        
Answer:
10 rad 3 / 2
Step-by-step explanation:
x = missing angle of the full traingle
180 - (90 + 60) = x
180 - 150 = x
30 = x
10 rad 3 / 2 = x
this is just my understanding of the problem- im sorry if im incorrect
 
        
             
        
        
        
Answer:
Target distance is 4/5 miles
walked 2/5 miles  and walked 1/4 miles
so distance need to walk is 3/20
-heart or brainly me :3-
 
        
                    
             
        
        
        
Answer:
9900
Step-by-step explanation:
Round 900 down because 47 is closer to 900 than 1000.