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Irina18 [472]
3 years ago
14

Tesla Pipe Company is creating metal pipe for an underground pipe line. According to the specifications given to them, the insid

e of the pipe must have a radius of 39 centimeters. In order to support the pressure the pipe must measure 12 millimeters in thickness. About how much material is required to create a 6-meter long pipe?
A. 0.179 cubic meters
B. 0.149 cubic meters
C. 3.045 cubic meters
D. 2.866 cubic meters
Mathematics
2 answers:
Aleks [24]3 years ago
8 0

Answer:

C

Step-by-step explanation:

emmainna [20.7K]3 years ago
4 0

Answer:

I think is C

Step-by-step explanation:

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Answer:

71.4 in ^2

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3.14(4x4) = 50.24 but you only have half so divide by 2

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square

5x8 = 40

add them all up

25.12+6.28+40 = 71.4

5 0
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3 years ago
Find the distance between the points t(13, 1.6)t(13, 1.6) and v(5.4, 3.7)v(5.4, 3.7).
Sladkaya [172]

The distance between any 2 points P(a,b) and Q(c,d) in the coordinate plane, is given by the formula:<span>

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<span><span>
</span></span>

<span><span>
</span></span>

<span><span>Thus the distance between points t(13, 1.6) and v(5.4, 3.7) is found using the formula as:</span></span>

|tv|= \sqrt{(13-5.4)^{2} + (1.6-3.7)^{2}}= \sqrt{ (7.6)^{2}+ (-2.1)^{2}}=\\\\ \sqrt{57.76+4.41}= \sqrt{62.17} \approx 7.9<span><span>
</span></span>

<span><span>
</span></span>

<span><span>Answer: 7.9</span></span>

7 0
3 years ago
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Ulleksa [173]
A fraternity name formed by two letters would have 24 choices for the first letter, and 24 choices for the second, therefore 24*24=576 is the correct answer.
7 0
4 years ago
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D) The argument is valid by the law of detachment.



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3 years ago
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