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34kurt
3 years ago
12

soda is sold in aluminum cans that measure 6 inches in height and 2 inches in diameter. how many cubic inches of soda are contai

ned in a full can. use pi= 3.14
Mathematics
1 answer:
Gekata [30.6K]3 years ago
8 0

Answer:

18.84  cubic inches

Step-by-step explanation:

Height of aluminum cans = 6 inches

Diameter of can = 2 inches

we know that diameter is twice of radius

So,

Diameter of can = 2 inches = 2* radius of can

radius of can = 2 inches/2 = 1 inches

We also know that volume of any cylindrical object is given by

volume of cylinder = \pi r^2 h

where h is height of cylinder

and r is radius of cylinder

___________________________________

Amount of soda in can will be equal to volume of can

volume \ of \ can = \pi r^2h\\\\ volume \ of \ can = 3.14*1^2* 6 \ ( \pi= 3.14)volume \ of \ can = 18.84 \\\\

Thus, 18.84  cubic inches of soda are contained in the given full can.

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Identify the similar triangles them find the x
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Answer:

ADB and ABC are similar

x = 8

Step-by-step explanation:

hypotenuse in ADB = \sqrt{4^2 + 2^2 } = \sqrt{20}

since two triangles are similar,

\frac{2+x}{\sqrt{20} } = \frac{\sqrt{20}}{2}

solving for x, x=8

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3 years ago
An electrician has 4.1 meters of wire.
aleksklad [387]
A)He can cut 5 strips of of 7/10m.

7/10=0.7m

0.7*5=3.5m 
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4 0
3 years ago
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AfilCa [17]

X= be coffee

Y=be donuts


Set up equations


10x+5y=16.50

5x+10y=14.25


Now multiply first equation by -2 to get a negative


(-2)10x+5y(-2)=16.50(-2)


-20x-10y=-33


Now put both equations to solve for x


-20x-10y=-33

5x+10y=14.25

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Now divide -15 bith sides to get x alone


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7 0
3 years ago
18000 decrease by 15% every year for 3 years
kati45 [8]
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3 years ago
Hari borrowed Rs. 126000 from a money-lender at 15% per annum simple interest,
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Answer:

Rs. 112000

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He pays Rs. 70700, remaining money is cleared by giving buffalo.

<u>Cost of buffalo:</u>

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<u>Answer is:</u> Rs. 112000

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3 years ago
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