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cupoosta [38]
4 years ago
5

Four children randomly line up, single file. What is the probability that they are in height order, with the shortest child in f

ront? All of the children are of different heights.
A 1/4
B 1/256
C 1/16
D 1/24
Mathematics
1 answer:
8_murik_8 [283]4 years ago
6 0

Answer:

the answer is D.  1/24

Step-by-step explanation:

The number of ways for the children to line up is 4!=4×3×2×1=24 -- there are 4 choices for who is first in line, then 3 for who is second, etc. Only one of these lines has the children in the order specified.

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icang [17]

Responder:

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Explicação passo a passo:

Deixar :

Largura = x

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Já o terreno tem uma forma retangular; usamos a relação;

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Largura = x = 15 metros

Comprimento = 5x = 15 * 5 = 75 metros

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3 years ago
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Step-by-step explanation:

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4 years ago
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