<h3>
Answer: D) 7</h3>
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Explanation:
a31 means "the value in the third row, first column". That value is 7
As another example, a22 = 3 since 3 is in the second row, second column.
Another example: a12 = -1 because we're in the first row and second column.
This is a 3x2 matrix due to it having 3 rows and 2 columns.
To find the percentage of students on the swim team all you have to do is divide the amount of students in it by the complete number of students. (66/300) That should give you your answer which is around 22%.
The answer is 9,274$ what you do is
1. 8,000+3%=8,240
2. 8,240+3% of 8,240 and so on so forth so basically what you do is take 3% of the last sum and add that to get the new sum
Answer:
154/18, simplified to 77/9.
Step-by-step explanation:
