3 years ago

Add the following- 3/5,- 7/10and 4/15

Mathematics

1 answer:

maxonik [38]3 years ago

4 0

Answer:

-31/30

Step-by-step explanation:

-3/5 - 7/10 + 4/15 = -31/30

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Answer:

406 pieces. If you multiply 58 times 7 you get 406. 406 divided by 58 is 7.

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3 years ago

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3 years ago

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Answer: Rounded: 350 miles/inch

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2 years ago

Let w = x2 + y2 + z2, x = uv, y = u cos(v), z = u sin(v). use the chain rule to find ∂w ∂u when (u, v) = (9, 0).

jasenka [17]

By the chain rule,

$\dfrac{\partial w}{\partial u}=\dfrac{\partial w}{\partial x}\cdot\dfrac{\partial x}{\partial u}+\dfrac{\partial w}{\partial y}\cdot\dfrac{\partial y}{\partial u}+\dfrac{\partial w}{\partial z}\cdot\dfrac{\partial z}{\partial u}$
$\dfrac{\partial w}{\partial u}=2xv+2y\cos v+2z\sin v$

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$\dfrac{\partial w}{\partial u}(9,0)=2\cdot9\cdot\cos0=18$

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3 years ago

Add the following- 3/5,- 7/10and 4/15​

Add the following- 3/5,- 7/10and 4/15