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kirza4 [7]
3 years ago
10

Explain how you can find 3x 584 using expanded form

Mathematics
2 answers:
gayaneshka [121]3 years ago
8 0
500x3=1500
80x3=240
4x3=12

1500+240+12=1,752
tekilochka [14]3 years ago
3 0
The expanded for for 3x584 is:

3 x 500 + 3 x 80 + 3 x 4

You can multiply 3 by each number (500, 80, and 4) and then add them all up.

3x500=1500
3x80=240
3x4=12

1500+240+12=1,752

3x584=1,752
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Human body temperatures have a mean of 98.20° F and a standard deviation of 0.62° F. Sally's temperature can be described by z =
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\\ z = \frac{x - \mu}{\sigma} (1)

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\\ x\;is\;the\;raw\;score.

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\\ \sigma\;is\;the\;population\;standard\;deviation.

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\\ \sigma = 0.62^\circF °F

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\\ x = 97.27°F

Thus, Sally's temperature is \\ x = 97.27°F (rounding the answer to the nearest hundredth).

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