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3 years ago

7

Liz flips a coin 40 times. The coin lands heads up 24 times and tails up 16 times. What is the theoretical probability of the co

in landing heads up

1 answer:

Semenov [28]3 years ago

4 0

Answer:50

Step-by-step explanation:

Because I just got it right

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Sliva [168]

$a_1=11+(1-1)(4)=11+0=11\\\\a_2=11+(2-1)(4)=11+4=15$

so:

$a_2=a_1+\,?\\\\15=11+\,?\\\\\boxed{?=4}$

Answer B.

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