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nignag [31]
3 years ago
14

A CYLINDRICAL FISH TANK

Mathematics
1 answer:
White raven [17]3 years ago
6 0

Answer:

942.6in^3

Step-by-step explanation:

Given data

Height= 12 in

Radius= 5 in

The expression for the volume of a cylinder is

V= πr^2h

V= 3.142*5^2*12

V= 3.142*25*12

V= 942.6in^3

Hence the volume of the cylinder is 942.6in^3

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javier rode his bike for a total of 41 minutes. before lunch he rode 1 minute less than 5 times the number of minutes he rode af
notka56 [123]

Answer:

Javier rode bike 34 minutes before lunch.


Step-by-step explanation:


Let the number of minutes Javier rode the bike after lunch be = x minutes


Then according to question number of minutes he rode the bike after lunch

= 5x-1


Total number of minutes he rode bike = 41 min

Therefore,

x+5x-1 =41


On solving


6x= 41+1 =42


Divide both side by 6 we get

x= 7


Number of minutes he ride before lunch

= 5(7)-1 = 35-1=34 min


8 0
4 years ago
How many times does 18 go into 50
MA_775_DIABLO [31]
18 will go into 50 2.77777777778.
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6 0
3 years ago
Read 2 more answers
The perimeter of the rectangle shown below is 24 feet. What is the length of side x?
storchak [24]
We have to calculate the length of a side ( x ) of the rectangle. We know the perimeter of the rectangle: P = 24 ft. Formula for the perimeter of the rectangle is: P = 2 L + 2 W. The width W = 4 ft. So: 24 = 2 * x + 2 * 4; 24 = 2 * x + 8; 2 * x = 24 - 8; 2 * x = 16; x = 16 : 2; x = 8. Answer: The length of side of a rectangle is 8 feet<span>.</span>
5 0
3 years ago
Rewrite 7x+7y as the product of two factors
Yuri [45]
7(x+y) because their both factors of 7
8 0
3 years ago
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The area of the shaded portion of the rectangle is how many units larger than the area of the unshaded portion of the rectangle?
slega [8]

Answer:

(x^{2}-x-2)\ units^{2}

Step-by-step explanation:

step 1

Calculate the area of the shaded portion

A1=(2x+3)(x+1)\\ \\A1=2x^{2}+2x+3x+3\\ \\A1=(2x^{2}+5x+3)\ units^{2}

step 2

Calculate the area of the unshaded portion

A2=(x+5)(x+1)\\ \\A2=x^{2}+x+5x+5\\ \\A2=(x^{2}+6x+5)\ units^{2}

step 3

Find the difference of the areas

A1-A2=(2x^{2}+5x+3)-(x^{2}+6x+5)=(x^{2}-x-2)\ units^{2}

7 0
4 years ago
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