Answered

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What is the probability it lands between birds B and C?

What Is The Probability It Lands Between Birds B And C class=

Sagot :

B. 1/9

Explanation

The probability of an event is the number of favorable outcomes divided by the total number of outcomes.

[tex]P(A)=\frac{favorable\text{ outcomes}}{\text{total outcomes}}[/tex]

Step 1

Let A represents the event that the birds lands between b and c

a)so, in this case the favorable outcome is that the birds lands between b and c, the length bewtween b and c is

[tex]BC=2\text{ in}[/tex]

and , the total outcome is the total lengt, so total outcome = AD

[tex]\begin{gathered} AD=10\text{ in+ 2 in +6 in} \\ AD=18\text{ in} \end{gathered}[/tex]

b) now,replace in the formula

[tex]\begin{gathered} P(A)=\frac{favorable\text{ outcomes}}{\text{total outcomes}} \\ P(A)=\frac{2i\text{n }}{18\text{ in}}=\frac{1}{9} \\ P(A)=\frac{1}{9} \end{gathered}[/tex]

therefore, the answer is

B. 1/9

I hope this helps you

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