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2 years ago

An auto dealer has 4 different cars and 8 different trucks. how many ways are there to select two vehicles?

Social Studies

1 answer:

natka813 [3]2 years ago

8 0

The total number of ways to select two vehicles is C(12, 2).

<h3>What is a combination?</h3>

A combination is a choice made in mathematics from a group of different elements when the order of the choices is irrelevant (unlike permutations).

For instance, if three fruits, such as an apple, an orange, and a pear, are supplied, there are three possible pairings of the two: an apple and a pear; an apple and an orange; or a pear and an orange. Formally speaking, a k-combination of a set S is a subset of S's k unique components. In other words, two combinations are the same if and only if they have the same members.

Learn more about the combination with the help of the given link:

brainly.com/question/13387529

#SPJ4

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Five importance of drainage features

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Answer:

◇ DEEP GORGES.

◇PATTERN OF FLOW OF WATER

◇ INTENSE EROSION

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3 years ago

Seven-year-old Sam can't sit still in class and is often disruptive. His teacher has noticed that he has difficulty reading and

julsineya [31]

Answer:

Seven-year-old Sam can't sit still in class and is often disruptive. His teacher has noticed that he has difficulty reading and playing with other children. She knows that his mother has a drinking problem. Sam could be displaying effects of behavioral teratogens that his mother ingested while he was in the womb..

Explanation:

Teratogens are a medical specialty dedicated to the study of anomalies and malformations linked to a disturbance of embryonic or fetal development. In Sam's case, the teratogens would be caused by her mother's alcohol ingesting during the gestation. This would cause Sam's problematic behavior.

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3 years ago

Read 2 more answers

The areas with the highest population density in Europe are MOST likely to be

ArbitrLikvidat [17]

cities or urban areas or tourist cities

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3 years ago

Roger looks back on his life and feels that he failed to reach his potential, squandered opportunities, and hurt a lot of people

ratelena [41]

Answer:

Roger is slipping into C. despair.

Explanation:

Despair refers to the absolute loss of hope, a complete and deep feeling of sadness, of sorrow.

In this case, Roger feels he was never able to reach his potential and opportunities and that he hurt a lot of people. We know he is feeling despair because he knows and thinks it is too late to make amends. We can see he has lost all hope of making things right.

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3 years ago

A middle-aged son grocery shops and transports an older parent to health care appointments instead of attending a son’s soccer g

Nonamiya [84]

The correct answer is sandwich

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The children's lack of willingness to care for their parents will in the future lead to a greater number of elderly and careless parents. In view of this, public or private entities will be more sought after to provide adequate care to these people.

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3 years ago