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Aleksandr [31]
2 years ago
5

How do i name the property that justifies this statment ST=QR, then QR= ST

Mathematics
1 answer:
Keith_Richards [23]2 years ago
6 0
Like this, (ST=QR) = (QR=ST)
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Which is a simplified form of the expression -4(n + 1) – (n + 2)?
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Answer:

-(5 n + 6)

Step-by-step explanation:

Simplify the following:

-4 (n + 1) - (n + 2)

-4 (n + 1) = -4 n - 4:

-4 n - 4 - (n + 2)

-(n + 2) = -n - 2:

-4 - 4 n + -n - 2

Grouping like terms, -4 - 4 n - 2 - n = (-4 n - n) + (-4 - 2):

(-4 n - n) + (-4 - 2)

-4 n - n = -5 n:

-5 n + (-4 - 2)

-4 - 2 = -(4 + 2):

-5 n + -(4 + 2)

4 + 2 = 6:

-5 n - 6

Factor -1 out of -5 n - 6:

Answer: -(5 n + 6)

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3 years ago
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Answer:

Step-by-step explanation:

Multiply through by the L. C. M which is PS.

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P+p=ps

2p=ps

Divide both sides by 2

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3 years ago
A ribbon is cut into n parts. The length of each part increases such that they form a geometric progression. SPM Given the lengt
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A bag of candy contains 2 pieces of bubble gum, 4 jolly ranchers, and 10 tootsie rolls . what is the probability of reaching int
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Answer:

4..?

Step-by-step explanation:

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