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Tom [10]
2 years ago
10

I need help with this!

Mathematics
1 answer:
AleksAgata [21]2 years ago
5 0

9514 1404 393

Answer:

  64.6

Step-by-step explanation:

One standard deviation is 4.3. Then +2 standard deviations is ...

  (+2)(4.3) = +8.6

This amount added to the mean gives ...

  56 +8.6 = 64.6 . . . . +2σ from the mean

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Nutka1998 [239]

Answer:

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6 0
2 years ago
Write the slope and y-intercept of this linear equation: 3y + 6 = –2x
netineya [11]

Answer:

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Step-by-step explanation:

3y + 6 = -2x

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3 years ago
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saul85 [17]

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Step-by-step explanation:

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2 years ago
Which angles equal 91°? angles T and V angles S and U angles U and V angles S and T.
Ahat [919]

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5 0
2 years ago
Please help me i have a couple mins
finlep [7]

Answer:

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