Tutorial

Mathematics

1 answer:

sattari [20]3 years ago

4 0

4 shirts would be gray

You might be interested in

Is 4:18 and 2:12 equivalent

steposvetlana [31]

No. Divide all numbers by 2.
2:9 and 1:6. They are not proportional.

6 0

4 years ago

Read 2 more answers

Please help! Correct answer only! This assignment is due today.

lara [203]

Answer:

<em>Probability ≈ 0.0714</em>

Step-by-step explanation:

Consider permutation and combination;

$Total Combinations - 8C4,\\8C4 = 8! / 4! * ( 8 - 4 )!,\\8 * 7 * 6 * 5 / 4!,\\\\Total Combinations = 70,\\\\Combinations of Dance Classes - 5C4,\\5C4 = 5! / 4! * ( 5 - 4 )!,\\5 * 4 * 3 * 2 * 1 / 4 * 3 * 2 * 1,\\\\Dance Classes = 5,\\\\Probability - 5 / 70 = 0.0714,\\Conclusion; Probability = ( About ) 0.0714$