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stich3 [128]
3 years ago
14

What is the density of this object? (A sphere)​

Mathematics
1 answer:
igor_vitrenko [27]3 years ago
5 0

9514 1404 393

Answer:

  about 0.299 kg/m³

Step-by-step explanation:

Density is the ratio of mass to volume.

  ρ = M/V

  ρ = (10 kg)/(4/3π(2 m)³) = 15/(16π) kg/m³ ≈ 0.299 kg/m³

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The maximum amount of miles that can be driven is A) 220 miles.
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A large diamond with a mass of 481.3 grams was recently discovered in a mine. if the density of the diamond is 3.51 grams over c
agasfer [191]

The volume of the diamond is 137.1 cm³. The correct option is the last option 137.1 cm³

<h3>Density, Mass and Volume </h3>

From the question, we are to calculate the volume of the diamond

Using the formula,

Density = Mass/ Volume

Then, we can write that

Volume = Mass/ Density

From the given information,

Mass of the large diamond = 481.3 grams (g)

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Putting the parameters into the formula, we get

Volume = (481.8 g)/ (3.51 g/cm³)

Volume = 137.1225 cm³

Volume ≈ 137.1 cm³

Hence, the volume of the diamond is 137.1 cm³. The correct option is the last option 137.1 cm³

Learn more on Density, mass and volume here: brainly.com/question/1762479

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7 0
2 years ago
Write 2.3636363636 as a mixed number
RUDIKE [14]

Answer:

2.36

Step-by-step explanation:

This is non- terminating number

so it's answer is 2.36

4 0
3 years ago
SOS!!!...need help ASAP :(...
Rom4ik [11]
3a
C = 2πr = 2π(7) = 14<span>π or 14 x 3.14 = 43.96 ft

3b
</span>A = πr^2 = 49π or 49 x 3.14 = 153.86 ft^2
<span>
3c
3.5 x 78.5 = $538.51
cost = $</span>538.51<span>

</span>
5 0
4 years ago
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