Answer:
PLASTIC
EXAMPLE:heating food in plastic should be avoided.
Explanation:
Answer:
A and B are not independent
Explanation:
Given


Required
Determine if A and B are independent
If A and B are independent, then:

Substitute values for P(A) and P(B)


The calculated value of P(A n B) and the given value of P(A n B) are not equal.
i.e.

<em>Hence, A and B are not independent</em>
Answer:
its a i think
Explanation:
a:b=2:3b:c=4:3=(4∗34:3∗34)=3:94a:b:c=2:3:94=8:12:9