Answer:
Both head circles and arm circles involve stretching with motion. These stretching exercises risk serious injury to the muscles of the neck and shoulders if the motions are not trictly controlled. When the head goes back, it hyperextends the neck, which is dangerous; despite not involving bouncing, arm circles are a ballistic exercise and should not be performed.
Explanation:
There have been many cases where airbags have saved lives, but airbags have killed hundreds of children.
The answer is: " 2 − 6i " ; or, write as: " -6i + 2 " .
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Explanation:
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Given: <span>(x + yi) + 6i = 2 ; What is: (x + yi) ?
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Subtract "6i" from EACH SIDE of the equation ;
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x + yi + 6i </span>− 6i = 2 − 6i ;
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to get: x + yi = 2 − 6i ; or, write as: -6i +2 .
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B: Press the clutch then take out the gear