Answer is in the attached file...
Answer:
It is not true it is false.
Step-by-step explanation:
since 2^2+3^2=4^2
4+9=16
13≠16
Answer:
89.125%
Step-by-step explanation:
The weighted mean is simply the multiplication of the number of student in each period times the respective average of said period, divided by the total number of students:
Average =
= 89.125%
When a=6,
2a - 3 = 2(6) - 3 = 12 - 3 = <em><u>9</u></em>