5 you add them all up and then divide by how many number you added
(6+3+2+1+9+9) and then divide by 6
Answer:
-4/2x+3 or if you simplyfy it will be -2x+3
Step-by-step explanation:
It's pretty simple all u have to do is write it like this if it's a single number like 6 would be 0.6 any double didget like 16 would be 0.16
Volume of cylinder = πr²h
Radius = Diameter ÷ 2
Radius = 10÷ 2
Radius = 5 in
Volume of the cylinder =π x 5² x20
Volume of the cylinder = 1570.80 in³ (nearest hundredth)
---------------------------------------------------------------
Volume = 1570.80 in³ (Answer C)
---------------------------------------------------------------
Answer:
first of all the average score of students is 62.
and there are 27 students
so full marks scored by students are 27×62= 1674
and 1 new students added to that so his score would be 1674+ 53(his marks)= 1727
so now the mean of students are beause there are one more students so 27+1 = 28 then 28÷1727= 61.6 is the mean now
