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Fantom [35]
3 years ago
10

Solve for y. -80 y = 80

Mathematics
2 answers:
tekilochka [14]3 years ago
8 0
-1, because a negative times a negative is a positive

FrozenT [24]3 years ago
6 0
-80y=80
-80y/-80=80/-80
Y = -1  Hope this helped!

-Twix
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Suppose f(x, y) is a differentiable function of x and y and let g(r, s) = f (2rs, 8s − 2r). Use
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By the chain rule,

\dfrac{\partial g}{\partial r} = \dfrac{\partial f}{\partial r} \\\\ ~~~~~ = \dfrac{\partial f}{\partial x} \dfrac{\partial x}{\partial r} + \dfrac{\partial f}{\partial y} \dfrac{\partial y}{\partial r} \\\\ ~~~~~ = 2 s \dfrac{\partial f}{\partial x} - 2 \dfrac{\partial f}{\partial y}

where x(r,s)=2rs and y(r,s)=8s-2r.

If r=2 and s=1, then

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5 0
1 year ago
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Contact [7]

Answer:

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7 0
3 years ago
I need help 1 through 13 please and thank you
Andrej [43]

Answer

Let's get to it!

Step-by-step explanation:

1) There are 15 pounds of chees on that platter. (3+5+3+4=15)

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skad [1K]

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Step-by-step explanation:

4 0
3 years ago
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