Answer:
2
Step-by-step explanation:
3 3/5 : 1 4/5= 2/1 = 2
Answer:
x=8, y=4
Look up the 30-60-90 triangle rule
Answer:
it is correct
Step-by-step explanation:
shown above in the photo
You plug -x+16 in for y in x+4y=37 to get x after you multiply x+4y=37 by -1.
-x-4(-x+16)=-37
-x+4x-64=-37
3x-64=-37
3x=27
x=9
Then you plug 9 into either equation to get y.
y=-x+16
y=-(9)+16
y=7
x=9 and y=7