3 years ago

I need to know the answer quick

Mathematics

1 answer:

Paha777 [63]3 years ago

3 0

Answer:

v = 13

Step-by-step explanation:

Truly hope I helped fast enough:).

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Ksju [112]

So we are given the area, length and need to find the width
to find the width
width = area / length
so to plug in what we know
width = 5/8 divided by 10
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Step-by-step explanation:

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Answer:

<u>1.2</u> is the answer.

Step-by-step explanation:

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2 years ago

Find a vector function, r(t), that represents the curve of intersection of the two surfaces. the paraboloid z = 9x2 y2 and the p

dolphi86 [110]

The vector function is, r(t) = $\bold{ < t,2t^2,9t^2+4t^4 > }$

Given two surfaces for which the vector function corresponding to the intersection of the two need to be found.

First surface is the paraboloid, $z=9x^2+y^2$

Second equation is of the parabolic cylinder, $y=2x^2$

Now to find the intersection of these surfaces, we change these equations into its parametrical representations.

Let x = t

Then, from the equation of parabolic cylinder, $y=2t^2$ .

Now substituting x and y into the equation of the paraboloid, we get,

$z=9t^2+(2t^2)^2 = 9t^2+4t^4$

Now the vector function, r(t) = <x, y, z>

So r(t) = $\bold{ < t,2t^2,9t^2+4t^4 > }$

Learn more about vector functions at brainly.com/question/28479805

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2 years ago

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I think its b

Step-by-step explanation:

Dont shoot the messenger that's just my best Interpretation

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3 years ago

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