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ddd [48]
3 years ago
12

Solve the system of equations. 2.5y + 3x = 27 5x – 2.5y = 5

Mathematics
1 answer:
worty [1.4K]3 years ago
3 0
X=4 and y=6
For this, you should use simultaneous equations
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Read 2 more answers
A cylinder has a volume of 175 pie cubic units and a height of seven units what's the diameter
Debora [2.8K]
Πr²h=175
πr²*7=175
Divide both sides by 7
πr²=25
Divide both sides by π (3.14)
r²=7.96
Square root of 7.96=2.82
r=2.82
Diameter is 2r. 2.82*2
2.82*2=5.64
3 0
3 years ago
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