Type it into the app or online on ‘Desmos’ it a really good graphing calculator. I hope this helps
Answer:
4
Step-by-step explanation:
9/9x - 5/10x + 1/9x = 4
Step-by-step explanation:
substitute the value of y in terms of x
-2x - 3(6x-11)= -7
-2x - 18x+ 33=-7
-20x= -40
x = -40/-20
x= 2
substitute x=2 in first equation
y= 12-11
y= 1
Answer:
a) , b) , c)
Step-by-step explanation:
a) The area of the circular disk is modelled after this expression:
The total differential is given by the following formula:
The maximum absolute error in the calculated area of the disk is:
b) The relative error is given by:
c) The percentage error is: