The original height of the tree is 60 m
23 is the minimum because 155 does not go into evenly and you have to have enough room for everybody, and make sure not to leave anybody out. 155 divided by 7 is 22.1428571429, you have to round it up to 23 so that everybody has a seat. Hope it helps!!
Answer:
x = 1
y = -3
Step-by-step explanation:
if y = x - 4
then reorganise the first equation
4 (x - 4) = 9x -21
4x - 16 = 9x - 21
5 = 5x
x = 1
Answer:
Algebraic Fraction for #9
Step-by-step explanation:
The fraction is Algebraic so it should instantly be a Algebraic Fraction.
Answer:
it will be 2/5
then it should be between 0 and 1
make 5 parts b/w 0 and 1 then the 2 nd one is 2/5.
I think so this is the ans.
