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White raven [17]
3 years ago
12

Is the simplified form of 2√3 - 2√3 rational?

Mathematics
1 answer:
Mila [183]3 years ago
5 0
Yes, the answer is rational.
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In parallelogram ABCD, m∠BAD=70°. Identify m∠ADC.
VashaNatasha [74]

Answer:

The answer is B

Step-by-step explanation:

I could be wrong on this, I hope I'm not and I hope I helped!!

4 0
3 years ago
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How many lines of symmetry does this regular polygon have<br><br> A.0<br> B.1<br> C.2<br> D.5
REY [17]

Answer:

c

Step-by-step explanation:

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7 0
3 years ago
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PLZ HELP ASAP SOLVE SIMMILAR TRIANGLES LAST ONE
zvonat [6]
For this case by similarity of triangles we can use the following relationship:
 (x) / (9) = (5) / (15)
 We clear the value of x:
 x = ((5) / (15)) * (9)
 Rewriting:
 x = (1/3) * (9)
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 Answer:
 
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3 0
2 years ago
Anyone can help me? please
postnew [5]
If it has a line on top of the last number then it is considered repeating.

therefore, the first two are repeating and the last two are non-repeating.

Hope that helps!
4 0
2 years ago
Miguel e nádia trabalham num escritório de contabilidade. A cada 45 minutos miguel vai á sala de café para relaxar um pouco, enq
Kazeer [188]

Responder:

3 horas

Explicação passo a passo:

Dado :

Miguel a cada 45 minutos

Nádia a cada 60 minutos

Número de horas que eles vão se ver no mesmo lugar:

Para fazer isso ;

Obtenha o menor múltiplo comum de 60 e 45

Múltiplos de:

45: 45, 90, 135, 180, 225.

60: 60, 120, 180, 240, 300.

O menor múltiplo comum de 45 e 60 é 180

° Assim, eles se verão no mesmo lugar após 180 minutos;

Número de horas = 180/60 = 3 horas

6 0
2 years ago
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