Answer:
a) irrational
b) irrational
c) rational
d) rational
e) irrational
Note:
rational numbers are numbers that can be expressed in fractions.
irrational numbers are numbers that cannot be expressed in fractions i.e. they are never-ending-non-repeating decimals. examples √2, pi etc.
Answer:
The length of the shadow of the second pole is 16.5 meters
Step-by-step explanation:
Set up a proportional ratio (since the two poles stand side by side).


Cross multiply and solve for x (the shadow of the second pole):
4 · x = 11 · 6
4x = 66
x = 66 ÷ 4
x = 16.5 m
Answer:
I believe the lines are the 2nd, 4th, and 5th
Step-by-step explanation:
I don't have a clear explani=ation and you might get confused when I try to explain it :/