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kifflom [539]
3 years ago
12

These are the means and standard deviations for samples of building heights

Mathematics
1 answer:
Ulleksa [173]3 years ago
4 0

Answer: A & C

A- City A’s heights are more spread out than city B’s heights.

C- City A has a lower average height than city B.

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6x - 5y = 15, x=y+3 what does x and y equal
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Answer:

Step-by-step explanation:

6x - 5y = 15....... (1)

x=y+3..........(2)

Putting (2) in (1)

6(y + 3) - 5y = 15

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6y - 5y = 15 - 18

y = -3

And x = y + 3

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