Answer:
Step-by-step explanation:
14x + 7y is the correct answer
Answer:
4
Step-by-step explanation:
4*4*4=16*4=64
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Answer:
-38
Step-by-step explanation:
Answer:
The Alans's average for the course is 84.5
Step-by-step explanation:
We are given
There are 4 tests, A Term paper and a Final examination.
Score = 92, 78, 82, 90.
Term paper score = 80
Final examination score = 86
Weighted mean = ∑ w.f/∑w
also the sum of all the weights is 100% = 1
weighted mean = 15%*92 + 15%*78+15%*82+15%*90+20%*80+20%*86/1
= 51.3 + 33.2
= 84.5
Therefore the Alans's average for the course is 84.5
Answer:
9
Step-by-step explanation:
3 x 3 =9 9 divived by 1
9
