Answer
Step-by-step explanation:
Answer:
Option A
Step-by-step explanation:
When adding two matrices, they should be of the same sizes.
<u>Option A:</u>
Matrix
has 2 rows and 1 column.
Matrix
has 2 rows and 1 column too.
So, these matrices can be added.
The result will be
![\left[\begin{array}{c}2+3&3+4\end{array}\right]=\left[\begin{array}{c}5&7\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bc%7D2%2B3%263%2B4%5Cend%7Barray%7D%5Cright%5D%3D%5Cleft%5B%5Cbegin%7Barray%7D%7Bc%7D5%267%5Cend%7Barray%7D%5Cright%5D)
Answer:
2. 3.2
Step-by-step explanation:
If you look at the hundredths place of 3.20, 0 doesnt have a value. So if you get rid of the 0, then you'll have 3.2.
Answer:
A, you need to pay with exact change