Checkpoint: Name 3 coterminal angles a. 20° b. -134° c. 657°

Mathematics

1 answer:

Orlov [11]3 years ago

4 0

Answer:

Step-by-step explanation:

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Mathematical mystery tour by UNESCO in 1989

S_A_V [24]

Answer:

lilavati is the indian mathematician bhaskara lls treatise on matheatics . written in 1150. it is the first volume of his main work .... which appered on pg 18 of the mathematical mystery tour by unesco in 1989.

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3 years ago

PLEASEEEE HELLPPPPPP

S_A_V [24]

Answer:

15 initially, 92 after 10 years

Step-by-step explanation:

exactly 92.87 but there can't be <em>part </em>of an elk.

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3 years ago

47. Forming a Committee Four members from a 20-person committee are to be selected randomly to serve as chair- person, vice-chai

Svetllana [295]

Answer:

116,280 different leadership structures are possible

Step-by-step explanation:

The order is important.

For example, a Committee of John, Elisa, Laura and Rose means that John is the chairperson, Elisa the vice-chairperson, Laura the secretary and Rose the treasurer. If we exchange John and Elisa, their roles are also exchanged. This means that we use the permutations formula to solve this question.

Permutations formula:

The number of possible permutations of x elements from a set of n elements is given by the following formula:

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