30 because 5x6= 30. All you have to do if the fractions are already simplified, is multiply the denominators together.
Answer:
5.3
Step-by-step explanation:
Answer: 462
Step-by-step explanation:
30% is equivalent to the fraction 3/10
As 3/10 cannot be simplified anymore, it is your final answer.
<h3>
Answer: A and C</h3>
Both matrices are 1 x 4 matrices. This notation says there is 1 row and 4 columns. The number of rows must match up, as well as the number of columns, in order for matrix addition to be possible. This is so the corresponding elements pair up and add together. For instance, the 5 and -2 pair up and add together for matrices A and C.
