Answer:
y-axis
Step-by-step explanation:
The shape is reflected across the y-axis which is the vertical axis.
There are different ways to estimate a variable. The sample mean is a point estimate of the population mean for the variable of interest.
<h3>What is a point estimate of the population mean?</h3>
A point estimate is known to be the value of a sample statistic that is often applied as one estimate of a specific population parameter.
The sample mean is defined simply as a form of average value seen in a sample. A sample is known to be the little portion of a whole.
Learn more about sample mean from
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Answer:
125y³?
Step-by-step explanation:
Expand (5y)³
5³y³
Calculate 5 to the power of 3 and get 125
125y³
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If it takes 10 hours for 9 workers to mow 45 lawns, dividing the 45 lawns by 9 we see that in 10 hours one worker can mow 5 lawns. This means that in one hour, a single worker can mow 5/10=1/2 of a lawn
