In a shipment of toys from a manufacturer. The probability that a toy is defective is 1/50. If Marie selects 2 toys from a shipm
2 answers:
Answer: The required probability is
Step-by-step explanation: Given that in a shipment of toys from a manufacturer, where
the probability that a toy is defective is
We are to find the probability that both toys are defective, if Marie selects 2 toys from a shipment.
Since the events of selecting toys from a shipment are independent of each other,
therefore, the required probability that both toys are defective, if Marie selects 2 toys from a shipment will be
Thus, the required probability is
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The arc length of AB is 8 m (app.)
Explanation:
Given that the radius of the circle is 8 m.
The central angle is 60°
We need to determine the arc length of AB
The arc length of AB can be determined using the formula,
Substituting central angle = 60° and circumference = 2πr in the above formula, we get,
Simplifying the terms, we get,
Dividing, we get,
Hence, the arc length is approximately equal to 8.
Therefore, the arc length of AB is 8 m