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stepladder [879]

3 years ago

7

Carolina moved the hand of a spinner 270 degrees, as shown below. What fraction of a complete turn through a circle is 270 degre

es? A 3/360 or B 27/360 or C 90/360 or D 270/360

1 answer:

RideAnS [48]3 years ago

4 0

Answer is C: 90/360

to find 90 all you do is subtract 360 and 270:
360-270=90

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A quality control engineer at a potato chip company tests the bag filling machine by weighing bags of potato chips. Not every ba

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Answer:

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Information provided

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And replacing the info given we got:

$z=\frac{0.21 -0.15}{\sqrt{\frac{0.15(1-0.15)}{100}}}=1.68$

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3 years ago

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2 years ago

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