4 years ago

In how many arrangements can 3 boys and 4 girls stand in a row such that no two boys are together?

1 answer:

S_A_V [24]4 years ago

6 0

The answer is C :)

C

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marusya05 [52]

Am I too late to answer this

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dmitriy555 [2]

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Mars2501 [29]

Answer:

-18/3

Step-by-step explanation:

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3 years ago

djverab [1.8K]

line N has slope m = $\frac{1}{6}$

given a line with slope m then the slope of a line perpendicular to it is

$m_{perpendicular}$ = - $\frac{1}{m}$

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3 years ago

kozerog [31]

6+6
8+4
9+3
10+2
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3 years ago