ninaaforever

20.09.2020 • 

Mathematics

A survey in 2012 of U.S. households showed that 60% had a traditional landline telephone, 89% of households had a cell phone and 51% had both.
Suppose we randomly selected a household in 2012: (you may need to draw a Venn
Diagram to help solve)
What is the probability that the household has a cell phone but no landline?
O 0.09
O 0.38
O 0.89
0.51

Ответ:

audjwood67

20.10.2020

Mathematics

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0.51

Step-by-step explanation:

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Ответ:

katherineweightman

21.01.2020

Mathematics

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Let's call the distance between the moon and sun as z. The scientist can calculate the numerical value of sin x° and then write sin x° as y / z. They can then set the numerical value of sin x° equal to y / z and then solve for z.

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