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pogonyaev
3 years ago
8

Help me this is due last week help me,

Mathematics
1 answer:
Alja [10]3 years ago
3 0

Answer:

1 and 3 are irrational!!! The others are all rational

Step-by-step explanation:

1 and 3 are never terminating and they are not repeating, therefore, they are irrational! All the others are either terminal (they have a decimal that stops) or they are repeting and those repeting numbers can be written as a fraction, for example 0.2222... can be written as 2/9

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How do you Simplify this expression in algebra?<br><br> 9x + 2x (5 + 4) - 2(5x + 4x)
Minchanka [31]

One can solve this by first using order of operations, and then combining like terms.


First is parenthesis


9x + 2x(9) - 2(9x)


Now we do the multiplication


9x + 18x - 18x


Now we combine like terms


9x

3 0
3 years ago
How do you write 0.04×10 to the 5th power in standard form?
Y_Kistochka [10]
0.04x10^5
move decimal 5 TIMES TO THE RIGHT.
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4 0
3 years ago
Hastings Diner reported losses of $475 each day for three days. What wa the loss for the three days?
Evgen [1.6K]

Answer:

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Step-by-step explanation:

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7 0
2 years ago
Fill in the gaps in this sequence: -8, -19, -30, _ , _.<br> (Geometric and arithmetic sequences)
gavmur [86]

-8, -19, -30, -49 , -60

<u>Step-by-step explanation:</u>

Here we have the following sequence :

-8, -19, -30, _ , _

  • First term of sequence is -8 .
  • Second term of sequence is -19 : -8-11 = -19
  • Third term of sequence is -30 : -19-11 = -30
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  • Fifth term of sequence is : -49-11 = -60  

Following sequence was an AP( Arithmetic Progression ) with first term as -8 i.e. a = -8 and common difference d = -11 having general equation as : -8 -11n .

6 0
3 years ago
PLS HELP!!!!! ASAP 7TH GRADE MATH<br> ILL MARK BRAINLIEST
Pani-rosa [81]

Answer:

Answer Below

Step-by-step explanation:

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So to calculate the volume of a triangular prism, the formula is: V = 0.5 X b X a X h.

You can also search "how to find the volume of a triangular prism" and there will be a base calculator so u can figure out this problem!

5 0
3 years ago
Read 2 more answers
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