What is the probability of tossing a coin and getting a head 4 times in a row? a) 1/2 b) 1/4 c) 1/8 d) 1/16 e)

Question

What is the probability of tossing a coin and getting a head 4 times in a row?
a) 1/2
b) 1/4
c) 1/8
d) 1/16
e) 1/24

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Hồng Cúc 6 months 2021-08-04T11:12:58+00:00 2 Answers 2 views 0

Answers ( )

    0
    2021-08-04T11:14:46+00:00

    Answer:

    D

    Step-by-step explanation:

    0
    2021-08-04T11:14:56+00:00

    Answer:

    d) 1/16

    Step-by-step explanation:

    1/2 · 1/2 ·1/2 · 1/2 = 1/16

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )