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Finger [1]
3 years ago
6

Find the additive inverse of -7+5i

Mathematics
1 answer:
bagirrra123 [75]3 years ago
5 0

<em>Answer:</em>

<em></em>\boxed{-7 + 5i}<em></em>

<em>Step-by-step explanation:</em>

<em>It's (C) -7 + 5i.</em>

<em>Hope this helped you!</em>

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How might this number be shown on a calculator?<br> 5.31x1037 (37 is above 10)<br> [?]e[ ]
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Answer:

5.31E37

Step-by-step explanation:

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The heights (in cm) and arm spans (in cm) of 31 students were measured. The association between x(height) and y(arm span) is sho
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Answer:

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Step-by-step explanation:

We have to find how many centimeters longer would we expect Mike's arm span to be than George's using the equation:

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so Mike's arm span= y= 4.5 x + 0.977 x

                                    = 4.5* (175) + 0.977* (175)

                                    = 787.5 + 170.975

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so George's arm span= y= 4.5 x + 0.977 x

                                    = 4.5* (170) + 0.977* (170)

                                    = 765 + 166.09

                                    = 931.09 cm

Mike's arm span longer than George's = Mike's arm span - George's arm span

                                                                 = 958.475 - 931.09

                                                                 = 27.385 cm.

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