If 455 changes to a higher number the mean which is the average should increase to a higher number
Answer:
ask a teacher
Step-by-step explanation:
X is a variable, a variable you have to divide to cancel out
Answer:
B.
I hope it will be useful.
Hint:
Since its an isosceles right angled triangle! (Apply the properties)
Or, you can use Pythagoras theorem.
(2x^2=9 v.i.z., on rationalizing 1.5*√2)
