What is the area of a square with a side length of 3 / 5 yard ?
1 answer:
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Answer:
Step-by-step explanation:
Yuan earned $336.3457.
You are asked to round this number to the nearest hundredth, that is, so there are only two digits after the decimal.
$336.34|57
A rule in rounding numbers is: if the first figure to be dropped is 5 with any nonzero digits following it, then the last figure kept should be rounded up (increased by 1).
The number becomes $336.35.
Answer:
Step-by-step explanation:
Let X be the number of units produced, and P be the cost of production.
#Given that
Cost of production can be calculated as:
#Mean of the total cost is calculated as;
Hence, the mean cost of production is $2,000
#Variance of the total cost is calculated as;
Hence, the variancecost of production is $3,600