Answer:
−1648x2−4812x+y
Step-by-step explanation:
4x+128x−4(x+3)(412)x+y
=−1648x2−4812x+y
Answer: about 54 ft." .
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Explanation:
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A = L * w ;
A square is a rectangle that has all equation sides;
so; for a square. (L = w).
or, "A = s² " ; in which "s" in the length of any one side.
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Since "A = s² "
And "A = 182 ft² " ;
we need to solve for "s" ;
and then find the perimeter of the square with is: "4*s" .
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A = s² ; ↔ s² = A ; s² = 182 ft² ;
Take positive square root of each side of the equation; to isolate "s" on one side of the equation ; and to solve for "s" ;
√(s²) = √(182 ft²) ;
to get: s = √182 ft, = 53.9629502529281659 ft.
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The perimeter: 4* s = 4√(182 ft) = 4* (13.4907375632320415 ft.) ;
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= 53.9629502529281659 ft.
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round to 54 ft.
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Answer:
2.7 kg
Step-by-step explanation:
You know that you eat 0.3 kg of protein each week and you have to multiply 0.3 kg by 9 weeks to get your answer
0.3x9=2.7
-4(2.5y-3.25) - 15.25 = -10y + box
-4(-0.75y) - 15.25 = -10y + box
3y-15.25 = -10y + box
-7y-15.25 = box
box and/or y = -22.25
i'm not 100 percent sure of my answer, but I'm pretty confident. If i am wrong, then all you need to do is distribute in the beginning.
Answer:
i think for 4 is b altho im not sure
Step-by-step explanation: