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saul85 [17]
2 years ago
14

3ab+2 x -a =2c a=2 b=3 c=7 True or False

Mathematics
1 answer:
ollegr [7]2 years ago
8 0

Answer:

t

Step-by-step explanation:

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Find the volume of the wedge-shaped region (Figure 1) contained in the cylinder x2+y2=81 and bounded above by the plane z=x and
Natali5045456 [20]
In cylindrical coordinates, the volume is given with

\displaystyle\int_{\theta=-\pi/2}^{\theta=\pi/2}\int_{r=0}^{r=9}\int_{z=0}^{z=r\cos\theta}r\,\mathrm dz\,\mathrm dr\,\mathrm d\theta
=\displaystyle\int_{\theta=-\pi/2}^{\theta=\pi/2}\int_{r=0}^{r=9}r^2\cos\theta\,\mathrm dr\,\mathrm d\theta
=\displaystyle\left(\int_{\theta=-\pi/2}^{\theta=\pi/2}\cos\theta\,\mathrm d\theta\right)\left(\int_{r=0}^{r=9}r^2\,\mathrm dr\right)
=486
7 0
3 years ago
Read 2 more answers
The aggregate annual rainfall at a given location is modeled as a random variable, resulting in a sequence of random variables {
EastWind [94]

Answer:

hjbbbbgftjhtdfmyhmvbgmjvg

Step-by-step explanation:

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3 0
3 years ago
234 is 45% of what amount
GaryK [48]

Answer:

520?

Step-by-step explanation:

I think

3 0
3 years ago
Do the ratios 8:24, and 5:15 form a proportion<br><br> yes<br> no
Dmitrij [34]

Answer:

Yes they do, the proportion of 1:3 as 1 x 8=8, and 3 x 8=24, and 5 x 1=5, and 5 x 3=15

Step-by-step explanation:

5 0
3 years ago
3,817,773 rounded to nearest 100,000
Eva8 [605]
3,800,000 is the answer
4 0
3 years ago
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