Answer:
Alfonso will need to work 8 hours. What i did was multiply 8 by 6 which is 48 then subtracted 48 by 144 and got 96 then you divide that by 12 which is 8, and that is how many hours he will have to work.
Step-by-step explanation:
give me the big brain
Answer:
-10 / -2 = 5
Step-by-step explanation:
Answer: I think it’s $4.50
Step-by-step explanation:
The equation is 6x+18=48 so you want to cancel out 18. Subtract 48-18 and you end up with 6x=27. Divide 27 by 6 and you get 4.5
A symmetric matrix is a square matrix that is equal to its transpose.
<h3>Symmetric matrix</h3>
In order to understand what is meant by a symmetric matrix, we must first understand the following;
- A matrix is an arrangements of elements in rows and columns.
- A square matrix has equal number of rows and columns.
- The transpose of a matrix is a matrix obtained by interchanging rows and columns.
Hence, a symmetric matrix is a square matrix that is equal to its transpose.
Learn more about symmetric matrix: brainly.com/question/26184753