I think the error is that you did not divide 6 by 2 first because you are supposed to so you would get 3, then you do 1 times 3 which is 3, then you have 3 plus 3 left which would be 6. i’m hoping this is right and that it helps you
Answer:
Step-by-step explanation:
Given that A = and B = .
Therefore, BA = × = (Answer)
For, the 1st row-1st column element is obtained by multiplying the 1st row of B matrix and 1st column of A matrix.
Similarly, the 1st row-2nd column element is obtained by multiplying the 1st row of B matrix and 2nd column of A matrix.
And so on. (Answer)
Answer:
Option A, 300 - 20w
Step-by-step explanation:
In a week, she withdraws $20
in w weeks, she will withdraw ; w × 20
= 20w
Balance = Initial amount - Amount withdrawn
= 300 - 20w
-18/7 would be the fraction in its simplest form.
Answer:25%
Step-by-step explanation:
1. increase=new number-original number
increase=2.25-1.80
increase=0.45
2. increase %= increase÷ original number × 100
%= 0.25× 100
%=25