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Digiron [165]
3 years ago
7

Which of the following sets of numbers could not represent the three sides of a right

Mathematics
1 answer:
Kay [80]3 years ago
4 0
The answer is B). {20,21,28}
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Answer:

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The sum of a number times 6 and 21 is at least 24. <br> what's the inequality
Alex777 [14]

Answer:

x ≥ 1/2

Step-by-step explanation:

6x + 21 ≥ 24

6x ≥ 3

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Question #6 I can't figure it out.
stepan [7]
6 x 9 = 54
I think the know facts are 18 and 36, because they are the only basic numbers 6 and 9 can go into.
6 0
3 years ago
Rule start at 5 and 1/2 add 1 1/5
Margaret [11]

Answer:

The solution is 6\frac{7}{10}.

Step-by-step explanation:

It is given that rule start at 5\frac{1}{2} add 1\frac{1}{5}.

From the given information, we get the expression

5\frac{1}{2}+1\frac{1}{5}

Simplify the complex fraction.

\frac{10+1}{2}+\frac{5+1}{5}

\frac{11}{2}+\frac{6}{5}

Taking LCM, we get

\frac{11\times 5+6\times 2}{2\times 5}

\frac{55+12}{10}

\frac{67}{10}

6\frac{7}{10}

Therefore the he solution is 6\frac{7}{10}.

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3 years ago
The expression "an established fact" refers to _____.
jenyasd209 [6]
Well A.Given Information B. Postulates D.A Theorem That has already been proven Are all Right Except C.
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