The total number of ways to select two vehicles is <u>C(12, 2).</u>
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<h3><u>What is a combination?</u></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.
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The cognitive psychotherapy is founded upon the supposition that psychological problems are fundamentally produced by faulty or maladaptive thinking. In addition, the division of psychology that studies how people contemplate, feel, and behave in social circumstances is termed social psychology. The stress contamination effect denotes to people becoming upset about negative life proceedings that arise to other people that they care about.
Answer:
the imaginary straight line that something (such as the Earth) turns around. a straight line that divides a shape evenly into two parts.
Explanation:
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A key difference<span> seen </span>between<span> democracy and </span>communism<span> is </span>in the<span> type of economic </span>systems. In a democracy, a free economy or capitalism is adopted Individual rights to own property are respected. In communism, <span> the government to take control of all the capital and industry in the country in an effort to get rid of economic inequality. </span>
Answer:its A.Hellenistic Era
Explanation:
by 241 B.C. the four regions became known as Hellenistic Kingdoms. Hellenistic Kings created new cities and settlements – spreading Greek culture. - A time when the Greek language and Greek ideas were spread to non-Greek peoples. Alexander: Villain or Hero?