Answer:
Yes, it makes it true
Step-by-step explanation:
Plug in 3 and 10 as x and y into the inequality:
y > 2x + 2
10 > 2(3) + 2
10 > 6 + 2
10 > 8
Since 10 is bigger than 8, this inequality is true.
So, (3, 10) makes the inequality true.
A set of data is given. It is required to find the first, second, and third quartile.
The given data is:
Recall that the lower quartile Q₁, or the first quartile, is the median of the lower half of the data in a set.
The lower half is:
Find the median of the lower half to get the first quartile, Q₁:
Hence, Q₁=9.
Recall that the second quartile Q₂ is the same as the median of the data.
The median is the middle element or the mean of two middle elements in a numerical data set with the elements ordered by their value.
Notice that the middle number is 15.
Hence, second quartile Q₂=15.
The upper quartile Q₃, or the third quartile, is the median of the upper half of the data in a set.
The upper half of the data is:
Calculate the median to find the third quartile, Q₃:
It follows that Q₃=17
The complete table is shown below:
Answer:
b
Step-by-step explanation:
To make things easier, Moesha will be variable 'm' and Damian 'd'.
Number of songs in m's library would be 2d+17 and if d= 5, m=27
Verizon
Flat fee of 30 plus 10 equals 40
AT&T
Flat fee of 50 plus 5 equals 55
For them to equal the same
Verizon you need 3 lines which is 30 plus the flat fee of 30 so 60 dollars together
For AT&T
You would need 2 lines of 5 which is 10 plus 50 equals 60
Verizon 3 lines
AT&T 2 lines