What is the measure of ∠B?

3x^2-y^3-y^3-z if x=3, y=-2, and z=-5

Serggg [28]

$3(3)^2-(-2)^3-(-2)^3-(-5) = 48$

48 is the answer.

5 0

3 years ago

Read 2 more answers

Help find answers please!

Sunny_sXe [5.5K]

198 = 5X:X = A:B

198 = 5X + X = 6X

X = 198 / 6 = 33

A = 33*5 = 165mph
B = 33*1 = 33mph

3 0

3 years ago

(つ ◕.◕ )つ (Please Help Asap, Tysm!)

ankoles [38]

Answer:

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Step-by-step explanation:

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4 0

3 years ago

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E xex2 + y2 + z2 dv, where e is the portion of the unit ball x2 + y2 + z2 ≤ 1 that lies in the first octant.

Jlenok [28]

$\displaystyle\iiint_{\mathcal E}xe^{x^2+y^2+z^2}\,\mathrm dV$
$=\displaystyle\int_{\varphi=0}^{\varphi=\pi/2}\int_{\theta=0}^{\theta=\pi/2}\int_{\rho=0}^{\rho=1}\rho\cos\theta\sin\varphi e^{\rho^2}\rho^2\sin\varphi\,\mathrm d\rho\,\mathrm d\theta\,\mathrm d\varphi$
$=\displaystyle\left(\int_{\rho=0}^{\rho=1}\rho^3e^{\rho^2}\,\mathrm d\rho\right)\left(\int_{\theta=0}^{\theta=\pi/2}\cos\theta\,\mathrm d\theta\right)\left(\int_{\varphi=0}^{\varphi=\pi/2}\sin^2\varphi\,\mathrm d\varphi\right)=\frac\pi8$

7 0

3 years ago

Tom’s father is 3 times as old as Tom, and his mother is 56 5 6 his father’s age. His sister is 34 3 4 Tom’s age. Tom’s father i

belka [17]

I hope this helps you

4 0

3 years ago