3 years ago

64/ 896 neeed to use dividing decimals

1 answer:

3 0

I believe 64/896 = 0.071

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igomit [66]

Answer: The volume of shell is 12.8π mm².

Step-by-step explanation:

Since we have given that

Radius to the inside of the shell = 4 milimeters

Radius to the outside of the shell = 4.2 milimeters

Since r changes from 4 mm to 4.2 mm

so, $dr=4.2-4=0.2\ mm$

As we know that

Volume of shell is given by

$\dfrac{4}{3}\pi r^3$

$dv=\dfrac{4}{3}\pi 3r^2\ dr\\\\dv=4r^2\pi\ dr\\\\dv=4(16)\times 0.2\pi\\\\dv=12.8\pi$

So, the volume of shell is 12.8π mm².

4 0

4 years ago

ollegr [7]

5x - 6 = 29
Add 6 to both sides
5x = 25
Divide both sides by 5
x = 5

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3 years ago

kotegsom [21]

Answer:

Step-by-step explanation:

4 0

3 years ago

ladessa [460]

i already answered this

4 0

3 years ago

Ad libitum [116K]

Answer:

1,281

Step-by-step explanation:

6^4 is 1,296 subtract 15 you get 1,281

6 0

4 years ago