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Virty [35]
3 years ago
8

In ΔPQR, point C is the centroid. If PZ = 7, then RZ = A) 3.5 B) 7 C) 14 D) 21

Mathematics
1 answer:
kvv77 [185]3 years ago
4 0

Answer: It's 7

Step-by-step explanation:

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Evaluate the expression 3(7 + 4)2 − 24 ÷ 6
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Answer:

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Step-by-step explanation:

3(7 + 4)2 − 24 ÷ 6 is the given expression.

Now, by the rule of BODMAS, where B = Bracket, O= of, D = divide,

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Solving the bracket first, we get

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garik1379 [7]

A system is inconsistent when there are no solutions between the two equations. Graphically, the lines will be parallel (they never meet!) and the slopes will be the same. But the y-intercepts will be different.

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B: y = 2x + 5

Compared to y = 2x + 5, the slopes are the same and the y intercepts are the same. This system has infinitely many solutions. Not a good choice.

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Thus, D is the best choice.

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