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natta225 [31]
3 years ago
11

Can I get some help? Thanks!

Mathematics
1 answer:
Shkiper50 [21]3 years ago
8 0

set up an equation to solve for x

2-x ≥ 0

subtract 2 from each side:

-x≥ -2

 multiply both sides by -1 ( to make x positive) and reverse the sign

x≤2

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Which equation represents a line which is perpendicular to the line 4x + 3y = - 24 ?
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Answer:

C

Step-by-step explanation:

4x+3y=-24

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Find the surface area of x^2+y^2+z^2=9 that lies above the cone z= sqrt(x^@+y^2)
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\mathbf r(\theta,\varphi)=\langle3\cos\theta\sin\varphi,3\sin\theta\sin\varphi,3\cos\varphi\right\rangle

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\displaystyle\iint_{\text{cap}}\mathrm dS=\int_{\theta=0}^{\theta=2\pi}\int_{\varphi=0}^{\varphi=\pi/4}\|\mathbf r_u\times\mathbf r_v\|\,\mathrm dv\,\mathrm du
=\displaystyle\int_{u=0}^{u=2\pi}\int_{\varphi=0}^{\varphi=\pi/4}9\sin v\,\mathrm dv\,\mathrm du
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=18\pi\left(1-\dfrac1{\sqrt2}\right)
=9(2-\sqrt2)\pi
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Answer:

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The answer is g(x) = (1/4 x)^2

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Answer: i think the answers D.

Step-by-step explanation:

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