Amy and Darren each solved the following system of equations using a different method
1 answer:
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Answer: The percentage of legal quarters will be rejected by the vending machine = 2.275%
Step-by-step explanation:
Given: The weights of legal U.S. quarters have a normal distribution with a mean of 5.67 grams and a standard deviation of 0.07 gram.
Let x be the weights of legal U.S. quarters .
Required probability:
The percentage of legal quarters will be rejected by the vending machine = 2.275%
Answer:
Step-by-step explanation:
The first step is to find the slant height of the cone. Using the pythagorean theorem, you can find that cm. Plugging this into the equation, you get
. Hope this helps!