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MariettaO [177]
3 years ago
15

Find the vertex of the following equation y= (x+9)^2+8​

Mathematics
1 answer:
Olegator [25]3 years ago
8 0
(-9,8) is the answer (h,k) is the equation
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Which of the following is not true about cluster sampling?
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The correct answer is D. It is not true that cluster sampling uses randomly selected clusters and samples everyone within each cluster.

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If line GH is perpendicular to line HJ, then GJ is ____ HJ.
valentinak56 [21]

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Given a triangle GHJ.

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We know that by the Pythagoras theorem,

(\text {Hypotenuse})^2=(\text{Base})^2+(\text{Height})^2

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