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3 years ago

11

In a classroom, the probability that the teacher will chose a boy from 20 students is 0.45. How many students are not boys?

1 answer:

padilas [110]3 years ago

5 0

The answer is 9 boys!! hope this helps

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Step-by-step explanation:

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$37\times7 = 259$

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2 years ago

Please help!!!!!!! How many inches would a point on the outer edge of the large gear travel in a 150º rotation? (The gear has a

damaskus [11]

In a full rotation, 360°, a point on the edge of a gear would travel a distance equal to its circumference. The circumference of a circle is:

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3 years ago

Tomtit [17]

This would be 525 / 0.70 = $750 Answer

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2 years ago