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Alex17521 [72]
3 years ago
9

Is 6 sqaured a rational number

Mathematics
2 answers:
Anon25 [30]3 years ago
8 0

Answer:

No it is not rational.

Step-by-step explanation:

By definition, that means there are two integers a and b with no common divisors where: a/b = square root of 6. ... Now this is the contradiction: if a is even and b is even, then they have a common divisor (2). Then our initial assumption must be false, so the square root of 6 cannot be rational.

Olin [163]3 years ago
4 0

Answer:

Yes

Step-by-step explanation:

6 Squared is 36

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Find the slope of the line through each pair of points. 9) (17, -6), (-11,7)
blsea [12.9K]

Answer:

slope = - \frac{13}{28}

Step-by-step explanation:

calculate the slope m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (17, - 6 ) and (x₂, y₂ ) = (- 11, 7 )

m = \frac{7-(-6)}{-11-17} = \frac{7+6}{-28} = - \frac{13}{28}

3 0
2 years ago
What is 7 and a half hours + 6 and 3/4 hours + 7 and 1/3 hours ?
Korolek [52]
7 and 1/2+6 and 3/4+7 and 1/3=7+1/2+6+3/4+7+1/3=7+6+7+1/2+3/4+1/3=20+1/2+3/4+1/3
convert bottom nubmer to same (12)
1/2 times 6/6=6/12
3/4 times 3/3=9/12
1/3 times 4/4=4/12
20+6/12+9/12+4/12=20+19/12=20+1+7/12=21+7/12=21 and 7/12
answer is 21 and 7/12 hour or 21.58 hour or 21 hour and 35 minutes
4 0
3 years ago
Read 2 more answers
three times a first number decreased by a second number is 27. the first number increased by three times the second number is -2
Thepotemich [5.8K]
The first number is 6 and the second number is -9
5 0
4 years ago
Can someone help please
Over [174]

Answer:

She is wrong. Only expression A and, expression C are equal.

Plz thank and rate brainliest.


8 0
4 years ago
5. 3 yards 2 feet = __________ ft
dangina [55]

Answer:

17.9

Step-by-step explanation:

each yard is 3 feet, then add 2 extra feet to get 17.9

4 0
2 years ago
Read 2 more answers
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