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AURORKA [14]
1 year ago
10

What is the volume of a cone with a height of 27 inches and a radius of 11 inches?

Mathematics
1 answer:
trasher [3.6K]1 year ago
4 0

Answer:

  • 3419.46 in³

Step-by-step explanation:

Use the volume formula

  • V = (1/3)πr²h

<u>Given</u>

  • r = 11 in
  • h = 27 in
  • π = 3.14 (rounded)

Substitute and calculate

  • V = (1/3)(3.14)(11²)(27) = 3419.46 in³
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What's the reciprocal of 2 4/7 ?​
Gnom [1K]

Answer:

7/18

Step-by-step explanation:

²\frac{4}{7}=((2*7)+4)/7

2*7=14

14+4=18

18/7⇒7/18

4 0
2 years ago
|f−6|=|f+8|<br><br><br><br><br><br> please help
soldi70 [24.7K]

Answer:f=-1

Step-by-step explanation:

6 0
3 years ago
A market sold two packages of sliced beef weighing 1 and one seventh and 4 and one half lb. What was the total weight of the bee
Pepsi [2]

Answer:

5 and 9/14

Step-by-step explanation:

convert the numbers into improper fractions

8/7 + 9/2

=

(8 × 2) + (9 × 7)

7 × 2

=

79/14   or 5 and 9/14


7 0
3 years ago
Read 2 more answers
Help!!!<br> Factor 64f - 64g + 96 to identify the equivalent expressions<br> Choose 2 answers
sweet-ann [11.9K]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
The sides of a triangle are x,x+1,2x-1 and its area is x root 10. Find the value of x
Marianna [84]
<span>You can use Heron's formula to solve this problem.

</span>A= \sqrt{s(s-a)(s-b)(s-c)} , where A is the area; a,b,с are the sides;  s<span> is the </span>semiperimeter<span> of the triangle
</span>s= \frac{a+b+c}{2}

<span>According to conditions:
</span>a = x
b = x+1
с = 2x-1

<span>Calculate the semiperimeter:
</span>s= \frac{x+x+1+2x-1}{2} = \frac{4x}{2}=2x

<span>Now we can compose and solve the equation according to Heron's formula:
</span>\sqrt{2x(2x-x)(2x-(x+1))(2x-(2x-1))}=x \sqrt{10}   \\  \sqrt{2x(x)(2x-x-1)(2x-2x+1)}=x \sqrt{10} \\  \sqrt{2x^2(x-1)(1)}=x \sqrt{10} \\  \sqrt{2x^3-2x^2}=x \sqrt{10}  \  \  \ |()^2 \\ 2x^3-2x^2=10x^2 \\ 2x^3-2x^2-10x^2=0 \\ 2x^3-12x^2=0 \ \ |:2 \\ x^3-6x^2=0 \\ x^2(x-6)=0 \\  \\ x^2=0 \\ x=0 \ \ \ \O \\ or \\ x-6=0 \\ x=6

<span>As a result, x = 6 is your answer.
 
I hope this helped.</span>
7 0
2 years ago
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