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3 years ago

3 3/5 x (-8 1/3) = A. -30 B. 4 3/5 C. 8 4/5 D. -24

Mathematics

1 answer:

nignag [31]3 years ago

4 0

Answer:

A) -30

Step-by-step explanation:

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there are 6 red marbles, 4 blue marbles, n 15 green marbles in jar. if you reach in n randomly draw one, what is the probability

Arte-miy333 [17]

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Step-by-step explanation:

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3 years ago

(TCO 3) How many different teams can be organized consisting of two men, two women, and two children? We have the following grou

Nady [450]

Answer:

900 teams

Step-by-step explanation:

The order in which the people are selected is not important(John and Josh is the same team as Josh and John), which means that the combinations formula is used to solve this question.

Combinations formula:

$C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

In this question:

Two men(from a set of 6).

Two women(from a set of 5).

Two children(from a set of 4).

How many different teams can be organized consisting of two men, two women, and two children?

$T = C_{6,2}*C_{5,2}*C_{4,2} = \frac{6!}{2!4!}*\frac{5!}{2!3!}*\frac{4!}{2!2!} = 15*10*6 = 900$

900 teams

4 0

3 years ago