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horsena [70]
3 years ago
5

Can somebody please help. Thank you

Mathematics
1 answer:
devlian [24]3 years ago
6 0

Answer:

15 degrees.

Step-by-step explanation:

  1. 5x + x + 90 = 180.
  2. 6x + 90 = 180.
  3. 6x = 90.
  4. x = 15.

These are all of the steps to completely get the correct answer to this question.

Hope this helps!!!

Kyle.

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Solution :

Given :

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1               ^4C_1 (1/2)^{4}       = 1/4                       \frac{5}{16}

2                ^4C_2 (1/2)^{4}      = 3/8                      \frac{11}{16}

3                ^4C_3 (1/2)^{4}      = 1/4                       \frac{15}{16}

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Note too that the fraction \frac{25}{100} can be reduced to \frac{1}{4}, so what the question is really asking is: 1/4 of what number is 9?

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