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3 years ago

PLEASE HELP KZKKSOvnfkdjd for sloeidkcncnsk get callallapwd

Mathematics

1 answer:

astraxan [27]3 years ago

7 0

S = -3...

get rid of your fraction by multiplying everything by 12...

now minus each side by 60

that leaves you -3 because the right side was 57.

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1 Point

I am Lyosha [343]

Option C

The ratio for the volumes of two similar cylinders is 8 : 27

<h3><u>Solution:</u></h3>

Let there are two cylinder of heights "h" and "H"

Also radius to be "r" and "R"

$\text { Volume of a cylinder }=\pi r^{2} h$

Where π = 3.14 , r is the radius and h is the height

Now the ratio of their heights and radii is 2:3 .i.e

$\frac{\mathrm{r}}{R}=\frac{\mathrm{h}}{H}=\frac{2}{3}$

<em><u>Ratio for the volumes of two cylinders</u></em>

$\frac{\text {Volume of cylinder } 1}{\text {Volume of cylinder } 2}=\frac{\pi r^{2} h}{\pi R^{2} H}$

Cancelling the common terms, we get

$\frac{\text {Volume of cylinder } 1}{\text {Volume of cylinder } 2}=\left(\frac{\mathrm{r}}{R}\right)^{2} \times\left(\frac{\mathrm{h}}{\mathrm{H}}\right)$

Substituting we get,

$\frac{\text {Volume of cylinder } 1}{\text {Volume of cylinder } 2}=\left(\frac{2}{3}\right)^{2} \times\left(\frac{2}{3}\right)$

$\frac{\text {Volume of cylinder } 1}{\text {Volume of cylinder } 2}=\frac{2 \times 2 \times 2}{3 \times 3 \times 3}$

$\frac{\text {Volume of cylinder } 1}{\text {Volume of cylinder } 2}=\frac{8}{27}$

Hence, the ratio of volume of two cylinders is 8 : 27

7 0

3 years ago

Use the law of sines to find m

Rufina [12.5K]

the answer is c. 40.5

5 0

2 years ago

Can someone help me out with this

4vir4ik [10]

Answer:

1/20 divided by 950

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Question 5 (2 points)

ollegr [7]

Answer:

c cuh

Step-by-step explanation:

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4 0

3 years ago

F(x)= 3x+5....what is f(2)

arlik [135]

Answer:

the answer is 11

Step-by-step explanation:

3(2)+5=11

5 0

3 years ago