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2 years ago

13

There are 50 applicants for three Software Tester positions. Is this Combination (C) or Permutation (P)? How many different ways

are there?

1 answer:

larisa86 [58]2 years ago

3 0

Answer:

19,600.

Step-by-step explanation:

Combination as the order of applicants des not matter.

Number of ways = 50C3

= (50*49*48)/ (3*2*1)

= 50*49*8

= 19,600.

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ANSWER

The length of the shadow is 49 ft to nearest feet.

EXPLANATION

We can find the length of the shadow using the tangent ratio.

Recall that,

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X = (2^2)^(2.5)
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