3 years ago

I kinda need help on this! which ordered pair represents the coordinates of point H

Mathematics

1 answer:

Alex73 [517]3 years ago

7 0

I believe it is the last answer choice

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Step-by-step explanation:

Because it is a horizontal line, the equation will just be Y = the Y value

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larisa86 [58]

Let us take each number as x = 2x , 3x, 4x
(2x)³+(3x)³+(4x)³=12375
8x³+27x³+64x³=12375
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=125
x =∛125
x=5
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3x=3×5=15
4x=4×5=20

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Hope it helps !!

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3 years ago

Evaluate the surface integral. s y ds, s is the helicoid with vector equation r(u, v) = u cos(v), u sin(v), v , 0 ≤ u ≤ 6, 0 ≤ v

Juliette [100K]

Compute the surface element:

$\mathrm dS=\|\vec r_u\times\vec r_v\|\,\mathrm du\,\mathrm dv$

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3 years ago

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