Hey can I please get some help?

Mathematics

1 answer:

Murljashka [212]3 years ago

4 0

Answer:

B I think

Step-by-step explanation:

I don't really know what those mean but u can determine these are congruent by height and length and there angles are both right. Also if u learn this a transformation if u do a reflection vertically

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Anton [14]

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slavikrds [6]

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Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 50 cm

Standard Deviation, σ = 5 cm

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Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$