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svet-max [94.6K]
2 years ago
10

What is the volume of this cone? work shown plsss ❤️

Mathematics
1 answer:
bulgar [2K]2 years ago
4 0

Answer:

41.888{ft}^{3}

Step-by-step explanation:

Consider the equation for volume of a cone,

v =  \frac{1}{3} \pi {r}^{2} h

and also note that the radius is half the diameter so in this case

r = 2

Now we want to plug in known values and solve for v through simple algebra,

v  =  \frac{1}{3} (\pi)( {2})^{2} (10)

=  \frac{\pi \times 4 \times 10}{3}

=  \frac{40\pi}{3}

when plugged in on a calculator,

v = 41.888

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the system has no solution.

Option C is correct.

Step-by-step explanation:

We need to solve the system of equations by substitution

x - y = 6\,\,\,eq(1)\\x = y + 2\,\,\,eq(2)

Putting value of x from eq(2) into eq(1)

(y+2)-y=6\\y+2-y=6\\0+2=6\\0=6-2\\0\neq4

As as 0≠4is not true, we cannot find the value of y so the system has no solution.

Option C is correct.

Keywords: System of equations

Learn more about system of equations at:

  • brainly.com/question/7490805
  • brainly.com/question/9045597
  • brainly.com/question/13168205

#learnwithBrainly

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