Median and IQR are the appropriate measure for the center and spread of the given data set. (Option B and C)
<u>Step-by-step explanation:</u>
Usually the center and spread can be measured by various means, Among them Median and Inter Quartile Range are the best known appropriate methods.
Median:
Median is the better measure of a center, since it is the middle value and it is not affected by any outliers and it is also better than the mean value to measure the center.
Inter Quartile Range (IQR):
Inter Quartile Range (IQR) is better to measure the spread, since the outliers mislead and the utmost items will show maximum standard deviation.
So to measure Spread and center, we can use the following,
- spread - IQR
- center - median
Answer:(4) right angle
Step-by-step explanation:
you need to get 180 right solve it from there
we have
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Find the roots
Equate the function to zero
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Group terms that contain the same variable, and move the constant to the opposite side of the equation
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Complete the square. Remember to balance the equation by adding the same constants to each side.
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Rewrite as perfect squares
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Square root both sides
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therefore
<u>the answer is</u>
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Answer:
Distributive Property
Step-by-step explanation:
Answer:
A) 96 cm
Step-by-step explanation:
Split into three parallelograms
Shape 1: 6 by 7 6×7=42
Shape 2: 3 by 4 3×4=12
Shape 3: 6 by 7 6×7=42
42+12+42=96