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marusya05 [52]
3 years ago
8

When a = a or 2 = 2, what type of solution do we have

Mathematics
2 answers:
Ilia_Sergeevich [38]3 years ago
6 0

Answer:

<h2><u><em>True</em></u></h2>

Step-by-step explanation:

a = a (true)

2 = 2 (true)

blagie [28]3 years ago
4 0
Answer: All solutions
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How much is a milliliter
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3 years ago
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Please explain how you get the answer to...<br> a+2a+7+4a-8
sammy [17]

Answer:

9+2a+7+4a-8

2a+16+4a-8

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Step-by-step explanation:

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8 0
3 years ago
What is the cross-sectional area of a cement pipe 2 in. thick with an inner diameter of 5 ft? Use pie 3.14.
Paul [167]

Answer:

1.60 ft^{2}

Step-by-step explanation:

Assuming that this is a cylindrical pipe, the area can be determined by applying the formula for calculating the area of a circle.

i.e Area = \pir^{2}

So that,

for the inner part of the pipe,

r = \frac{diameter}{2}

 = \frac{5}{2}

 = 2.5 feet

Area of the inner part of the pipe = \pir^{2}

                                 = 3.14 x (2.5)^{2}

                                 = 19.625

Are of the inner part of the pipe is 19.63 ft^{2}.

Total diameter of the pipe = 5 + 0.2

                                           = 5.2 feet

r = \frac{5.2}{2}

 = 2.6 feet

Area of the pipe = \pir^{2}

                            = 3.14 x (2.6)^{2}

                            = 21.2264

Area of the pipe is 21.23 ft^{2}.

Thus the cross sectional area = Area of the pipe - Area of the inner part of the pipe

                                           = 21.2264 - 19.625

                                           = 1.6014

The cross sectional area of the cement pipe is 1.60 ft^{2}.

6 0
2 years ago
What is the square root of 1345668?​
bija089 [108]
1160.0 is the answer
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3 years ago
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what transformation occurs(vertically stretched, vertically compressed, reflection, translation, rotation, etc) happens when a f
Vlad1618 [11]

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Step-by-step explanation:


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