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OleMash [197]
2 years ago
5

I need this asap someone help me plz

Mathematics
1 answer:
alexandr1967 [171]2 years ago
5 0

Answer:

660 nails

Step-by-step explanation:

Take all of john's nails and multiply by 4.4 because 176/40 is 4.4. Multiply 4.4 by the john's other nails. Add the products together and thats your answer.

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harkovskaia [24]
X*y=72
x = 5y-2

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ExtremeBDS [4]
\bf \begin{array}{ccccccccc}
&&x_1&&y_1&&x_2&&y_2\\
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&&(~ 3 &,& -4~) 
%  (c,d)
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\end{array}
\\\\\\
% slope  = m
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\\\\\\
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\begin{array}{llll}
\textit{now let's multiply both}\\
\textit{sides by }\stackrel{LCD}{2}
\end{array}
\\\\\\
2(y)=2\left( \cfrac{5}{2}x-\cfrac{23}{2} \right)\implies 2y=5x-23\implies \stackrel{standard~form}{-5x+2y=-23}
\\\\\\
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side note:  multiplying by the LCD of both sides is just to get rid of the denominators
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