Because the sum and product will always have to flipped
Example
4x5=5x4
9+6=6+9
The answer to your question is 1
Answer:
The answer is option A.
Step-by-step explanation:
If the report is made once a month, the daily variations (including the tendency to decrease efficiency on Friday) will be masked within the monthly result.
It would only generate an ethical problem in the case that Fridays fall in different samples, but in the case of the monthly report there are usually 4 or 5 Fridays included in each sample.
Answer:
<h3>a) x = -5/4, y = -1/4</h3><h3>b) x = 4/7, y = 4/35</h3><h3>c) x = -1/2. y = 1/4</h3><h3>d) x = 1/14, y = 1/6</h3>
Step-by-step explanation:
Find the solutions to each of the simultaneous equation given in the attachment below;
If there are 8 groups of 65 students, that means they can seat 8*65 students total. 520 students