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4 years ago

Find the missing dimension of the cylinder. Round your answer to the nearest whole number.

Mathematics

1 answer:

SCORPION-xisa [38]4 years ago

5 0

Answer:

4 in to the nearest whole number.

Step-by-step explanation:

Volume of a cylinder = π r^2 h

Here Volume = 25 in^3 and r = 1/2 * 3 = 1.5 in.

So: 25 = π * 1.5^2 * h

25 = 2.25π h

h = 25 / 2.25π

h = 3.54 in

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Find the point on the directed segment from (−3, −2) to (4, 8) that divides it into a ratio of 3: 2

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Answer:

I think this is the correct answer

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3 years ago

If 4 is the constant of proportionality is this equation correct? y = 4x + 2

max2010maxim [7]

Answer:

4 is not the constant. 2 is.

Step-by-step explanation:

In the following equation: y = 4x + 2

x and y are variables. x can be any given number, and y would be the resulting answer.

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3 years ago

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Step-by-step explanation:

3 0

3 years ago

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vlabodo [156]

Answer:

The population alternates between increasing and decreasing

Step-by-step explanation:

<u><em>The options of the question are</em></u>

A) The population density decreases each year.

B) The population density increases each year.

C) The population density remains constant.

D) The population alternates between increasing and decreasing

we have

$a_n=2.9(a_n_-_1)-0.2(a_n_-_1)^2$

$a_1=8$

Find the value of $a_2$

For n=2

$a_2=2.9(a_1)-0.2(a_1)^2$

$a_2=2.9(8)-0.2(8)^2=10.4$

Find the value of $a_3$

For n=3

$a_3=2.9(a_2)-0.2(a_2)^2$

$a_3=2.9(10.4)-0.2(10.4)^2=8.528$

For n=4

$a_4=2.9(a_3)-0.2(a_3)^2$

$a_4=2.9(8.528)-0.2(8.528)^2=10.1858$

For n=5

$a_5=2.9(a_4)-0.2(a_4)^2$

$a_5=2.9(10.1858)-0.2(10.1858)^2=8.7887$

therefore

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3 years ago

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RUDIKE [14]

First you measure the volume then use multiplication

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3 years ago

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