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drek231 [11]
1 year ago
10

A right circular cylinder has a volume of 1 cubic meter and a height of 0.6 meters what is the radius of the cylinder to the nea

rest thousandth of a meter?

Mathematics
1 answer:
lapo4ka [179]1 year ago
8 0

The volume formula of a cylinder is :

V=\pi r^2h

From the problem, the volume is 1 m^3 and the height is 0.6 m.

Substitute the given to the formula :

\begin{gathered} 1=\pi r^2(0.6) \\ 1=3.14(0.6)r^2 \\ r^2=0.53 \end{gathered}

Take the square root of both sides of the equation :

\begin{gathered} r^2=0.53 \\ r=\sqrt[]{0.53} \\ r=0.728 \end{gathered}

The answer is r = 0.728 m

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Answer:

y-0 = 4/5(x-2)

Explanation:

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Step-by-step explanation:

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3 years ago
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3 years ago
Samantha bought 26 total fish. Each goldfish cost $3 and each guppy costs $4. She spent $86 total. How many guppies did she buy?
Alex787 [66]

Answer:

goldfish is 15 and guppies is 11

Step-by-step explanation:

Given data

let the number of goldfish be x

and the number of guppies be y

so

x+y= 25----------1

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solve 1 and 2

x+y= 25

3x+4y= 86

from 1

x= 25-y

put this in 2

3(25-y)+4y= 86

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put y= 11 in 1

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5 0
3 years ago
Solve and find a solution for x:<br> 3x + 5 = 11
avanturin [10]

Answer:

x = 2

Step-by-step explanation:

3x + 5 = 11

     -5      -5

------------------

3x = 6

/3     /3

------------------

x = 2

3 0
3 years ago
Read 2 more answers
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