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musickatia [10]

4 years ago

12

What's the answer ????

2 answers:

Citrus2011 [14]4 years ago

5 0

The third one (I think) because she gets 20$ every week

Tanya [424]4 years ago

3 0

The answer is the 3rd one because it says in the text that for his allowence he got 20$

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Use the divergence theorem to find the outward flux of the vector field F(xyz)= 4x^2 i + 4y^2 j + 3z^2 k across the boundary of

Pavel [41]

$\vec F(x,y,z)=4x^2\,\vec\imath+4y^2\,\vec\jmath+3z^2\,\vec k\implies\nabla\cdot\vec F=8x+8y+6z$

Let $S$ be the surface of the rectangular prism bounded by the planes $x=0$ , $x=a$ , $y=0$ , $y=b$ , $z=0$ , and $z=c$ . By the divergence theorem, the integral of $\vec F$ over $S$ is given by the integral of $\nabla\cdot\vec F$ over the interior of $S$ (call it $R$ ):

$\displaystyle\iint_S\vec F\cdot\mathrm d\vec S=\iiint_R(\nabla\cdot\vec F)\,\mathrm dV$

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5 0

3 years ago

Members of the theater club sold tickets for the spring

DerKrebs [107]

Answer:

C. 125 + 120x = 180 + 110x

t = $5.5

Step-by-step explanation:

A.125t + 120 = 180t + 110

B. 120t + 110t = 125 + 180

C. 125 + 120t = 180 + 110t

D. 125 - 120t = 180 - 110t

Friday

$125 + 120t

Saturday

110t + 180

equate Friday and Saturday

125 + 120t = 110t + 180

Collect like terms

125 - 180 = 110t - 120t

-55 = -10t

Divide both sides by -10

t = -55 / -10

= 5.5

t = $5.5

6 0

3 years ago

The diagram below shows two

LiRa [457]

Answer:

4 cm

Step-by-step explanation:

$\frac{8}{ST} = \frac{4}{2} \\\\ST = 8*2 / 4\\ST = 4$

6 0

3 years ago

How many interior angles in this polygon

serious [3.7K]

I believe it has 8 angles, each are 135 degrees
sorry if its wrong

4 0

3 years ago

Read 2 more answers

Devin measured his basketball rim. The radius of the rim is 6 inches. What is the circumference of the rim?

sergiy2304 [10]

The circumstance of the rim is 37.6

8 0

3 years ago