Lets inaugurate the roots
Now coming to options
- π=3.141
- 5/2=2.50
- 2.1
❗️10 points❗️
1 answer:
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Answer:
81 m².
Step-by-step explanation:
To find the area of a square, you will simply need to do the side-length squared, or .
If the side-length is 9, we can do:
A = 9²
A = 81 m²
Answer:
Average mean salary
Step-by-step explanation:
We have been given year and respective salaries in each year.
1960 $4,995
1970 $8,626
1980 $15,970
1990 $31,367
2000 $41,807
2010 $55,202
Now we nee do to determine the average mean salary for the six decades, 1960 – 2010.
So we just need to add all those six salaries and divide that sum by 6 to find the average mean salary.
Average mean salary
Average mean salary
Average mean salary
Hence final answer is approx:
Average mean salary