Step-by-step explanation:
Write what you know
mean is: Sum of all data points / Number of data points
any unknown number we'll call x
so youd write
(x + $3191) / 2 = $4444
Solve for x
let me know if you need further help
Answer:
Yannnnn po answer ◉‿◉｡◕‿◕｡◉‿◉｡◕‿◕｡◉‿◉｡◕‿◕｡◉‿◉
Answer:
A=49.12
Step-by-step explanation:
A= bh/2 + πr²/2= 6*8/2 + 16π/2=49.12ft
Answer:
His overall grade is 87
Step-by-step explanation:
This grade is a weighed average.
The student got 88 on the homework. The homework is 50% of the grade.
The student got 80 on the midterm exam, that is 20% of the grade.
The student got 90 on the final exam, that is 30% of the grade.
His overall grade is:
G = 0.5*88 + 0.2*80 + 0.3*90 = 87
His overall grade is 87
