If is the matrix product
and is the entry of
in the second row and third column, then
That is, the 2nd row, 3rd column entry of is the product of the 2nd row of
and the 3rd column of
.
What is $34 plus 7% sales tax?? Anyone
1 answer:
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So, you have $12,678. However, you want to earn $42,000 for a new car. If you want to figure out how much money you need, you need to subtract the number of money you want to earn by the number of money that you already have:
You would need $29,322 more in order to buy the car.
You would need $29,322 more in order to buy the car.
Answer:
m=84
r:m = 1:7
therefore when r= 1 then M=14
I think that's how you do it