A measure of how tightly clustered a group of scores is around their mean is called standard deviation. Standard deviation in layman's term is simply how spread the data of scores are. It is calculated based on the square root of the variance. The correct answer is letter b
The coordinates plane is illustrated below.
<h3>How to illustrate the information?</h3>
A coordinate plane simply means the graphing system for points and lines.
Based on the information given, the area of teb triangle will be:
= 1/2 × b × h
= 1/2 × 11 × 20
= 110
Other information are attached.
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Answer:
i found my answer on math papa ,look on there
Step-by-step explanation:
Since the line is Parallel to y = 1/2x + 4 ,their slopes are equal.
Slope, m = 1/2
Required equation of line ,
y -(-3) = m(x - 4)
y + 3 = 1/2(x - 4)
2y + 6 = x - 4
x - 2y - 10 = 0
Hope This Helps You!