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Alexxx [7]
3 years ago
15

Find a positive number that is 42 less than its square.

Mathematics
1 answer:
Kruka [31]3 years ago
6 0
It would be 49 bc the square root of 49 is 7 49-7=42
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How to find the volume of the cone
gavmur [86]

Answer:

The closest measurement to the volume of hat is 84.82 in.³.

Step-by-step explanation:

Given:

The dimensions of hat are height(h) 9 inches and diameter(d) 6 inches.

Now, to find the volume of cone:

Putting the formula \frac{1}{3}\pi r^{2}h.

Radius(r) is not given, finding the radius:

Radius(r)=half of the diameter(d)

r=\frac{d}{2}

r=\frac{6}{2}

r=3.

Then, \frac{1}{3}\pi r^{2}h

=\frac{1}{3}\times\pi \times3^{2}\times9

=\frac{1}{3}\times3.14\times9\times9 (\pi =3.14)

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So, the volume is 84.78 in.³ .

Therefore, the closest measurement to the volume of hat is 84.82 in.³.

5 0
3 years ago
Describe two quantities that can be measured accurately by integers
myrzilka [38]
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3 years ago
Factorisation :<br>x⁴+y⁴
Anuta_ua [19.1K]
The answer to your question is 

since there are no common factors, the only common factor for x4 + y4 is 1

hope this helps
7 0
3 years ago
Read 2 more answers
A cylinder has a volume of 132π cubic feet and height of 4 feet what is the area of the base​
Leya [2.2K]

Answer:

33ft^{3}

Step-by-step explanation:

5 0
3 years ago
Help! I can’t figure out what the number is.
vekshin1
I think it is 17 because it is non zero
7 0
4 years ago
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