The average of three numbers is 15. two of them numbers are 17 and 14 . what is the third number?,

Mathematics

1 answer:

MrMuchimi2 years ago

7 0

Answer:

Step-by-step explanation:

Given average of 3 numbers = 17 Total of 3 numbers = 17×3 = 51. Given average of 2 numbers = 16 Total of 2 numbers = 16×2 = 32 Therefore, Third Number = 51–32 = 19

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BRAINLIEST FOR BEST ANSWER

Temka [501]

Answer:

Option C is correct

The coordinate of C' or the transformed point of C is (-6, 5)

Step-by-step explanation:

From the given graph:

In triangle ABC:

Coordinate of C is: