Answer:
you can find angle E by
Step-by-step explanation:
sum of angles of traingle is 180 degree
A linear equation of the trend line that models the data points contained in the table is y = 0.09x + 16.27.
<h3>How to find a trend line for the data?</h3>
In order to determine a linear equation of the trend line (line of best fit) that models the data points contained in the table, we would have to use a scatter plot.
In this scenario, the body weight (in lbs) of the high school students would be plotted on the x-axis of the scatter plot while the backpack weight (in lbs) would be plotted on the y-axis of the scatter plot.
On the Excel worksheet, you should right click on any data point on the scatter plot, select format trend line, and then tick the box to display an equation for the trend line (line of best fit) on the scatter plot.
From the scatter plot (see attachment) which models the relationship between data points in the table, a linear equation of the trend line is given by:
y = 0.09x + 16.27
Read more on scatter plot here: brainly.com/question/28605735
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The answer is f(x)=2x-4
Hope this helped!!
The formula for a circumference of a circle is: C=2π<span>r
and we are given the answer as
C=16</span><span>π
Therefore we know that 16 is from the combination of multiplying 2 and r
So to find r we do the opposite of what is done. The opposite of multiplying is dividing, therefore:
16/2=8
therefore r = 8
The formula for the area of a circle is: </span>A=πr^<span>2
Since we know r = 8 we just sub it into the equation
A=</span><span>π*8^2
A=64</span><span>π or (assuming you want π to two decimal places: 3.14 then) 200.96</span>