y = -4/5x - 7
Hope this helps give me feedback if im wrong
X= 2 sq rt 3
Y= 3. Sqrt 3 times sqrt 3 =3
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:
Positive
Step-by-step explanation:
It gose upwards
Answer:
1131 inches
Step-by-step explanation:
Radius = 18/2 = 9 in
In one revolution,
2 × pi × 9 = 18pi in
In 20 revolutions:
20 × 18pi = 360pi in
1130.973355 in
