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Sati [7]
2 years ago
11

12. Which of the following are NOT rational

Mathematics
1 answer:
ioda2 years ago
8 0

Os números que não são racionais são os da opção C)

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kari74 [83]
No it is not always a rate that was easy
5 0
3 years ago
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At a birthday party there were five more girls than boys. If the ratio of girls to boys was 4 to 3,
exis [7]

Let number if boys be x

  • No of girls=x+5

ATQ

\\ \sf\longmapsto \dfrac{x+5}{x}=\dfrac{4}{3}

\\ \sf\longmapsto 3(x+5)=4x

\\ \sf\longmapsto 3x+15=4x

\\ \sf\longmapsto 4x-3x=15

\\ \sf\longmapsto x=15

<h3>Number of girls</h3>

\\ \sf\longmapsto x+5=15+5=20

3 0
3 years ago
M&lt;10 = ?<br> A. 70<br> B. 75<br> C. 80<br> D.85
larisa [96]

Answer:

A

Step-by-step explanation:

I did this problem.

3 0
3 years ago
I wish to have $10,000 at the end of 8 years in a bank offering a simple interest rate of 7.5% per year. How much should I depos
cluponka [151]

Answer:

$6250

Step-by-step explanation:

6250x.075x8=3750

6250+3750=10,000

7 0
3 years ago
hector buys a used car with an odometer reading of 42,450 miles. after the first month, the mileage sbows an increase of 5%. Aft
Usimov [2.4K]
5% Of 42,450 (.05*42,450=2,122.5)
2,122.5+42,450=44,572.5
4% of 44,572.5 (.04*44,572.5=1,782.9)
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The answer is 46,355.4 miles
8 0
3 years ago
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