A triangle has a height of 8 feet and an area of 48 square feet. Find the base.
1 answer:
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Answer:
It is Commutative
Step-by-step explanation:
An operation ∆ is said to be Commutative if a∆b=b∆a ∀ a,b ∈ ℝ.
Given the operation ∆ defined by:
a∆b=a X b
a∆b=
=3
Similarly, for the right hand side.
Therefore:
b∆a=
=3
These are the two ways of solving this problem and we have in fact shown that the operation is commutative as:
a∆b=b∆a=3
0.05% of 40 is 0.02
Divide your decimal by 100:
Multiply your decimal with 40:
Divide your decimal by 100:
Multiply your decimal with 40: