Answer:
![\boxed{\textrm{B)}\qquad y>4}.](https://tex.z-dn.net/?f=%5Cboxed%7B%5Ctextrm%7BB%29%7D%5Cqquad%20y%3E4%7D.)
Step-by-step explanation:
We start by subtracting
from both sides of the second inequality:
![2x > 5 \iff 2x - 1 > 5 - 1 \iff 2x - 1 > 4.](https://tex.z-dn.net/?f=2x%20%3E%205%20%5Ciff%202x%20-%201%20%3E%205%20-%201%20%5Ciff%202x%20-%201%20%3E%204.)
Therefore, we conclude that:
![y > 2x - 1 > 4 \implies y > 4.](https://tex.z-dn.net/?f=y%20%3E%202x%20-%201%20%3E%204%20%5Cimplies%20y%20%3E%204.)
Therefore, every point that satisfies the system has a
-coordinate greater than
.
It is 8.525. what u do is 21÷40 and get .525 and then u add the 8 in the front and get 8.525
We know that
Mean and median both try to measure the central tendency in a data set.The mean is commonly used, but sometimes the median is preferred.
Mode is the element which occurs the most times in the set
therefore
the answer is the option
Both the mean and median are appropriate measures of center.
Answer:
.6 pages per hour
Step-by-step explanation:
If we assume the club membership includes
![\bullet\ \mbox{6 junior boys}\\ \bullet\ \mbox{8 junior girls}\\ \bullet\ \mbox{16 senior boys}\\ \bullet\ \mbox{12 senior girls}](https://tex.z-dn.net/?f=%5Cbullet%5C%20%5Cmbox%7B6%20junior%20boys%7D%5C%5C%20%5Cbullet%5C%20%5Cmbox%7B8%20junior%20girls%7D%5C%5C%20%5Cbullet%5C%20%5Cmbox%7B16%20senior%20boys%7D%5C%5C%20%5Cbullet%5C%20%5Cmbox%7B12%20senior%20girls%7D)
then the blanks in the Juniors circle must be filled in with 6 and 8 (with the 8 going in the overlap with girls). The remaining blank in the Girls circle must be filled in with 12, the number of senior girls. The blank outside both circles is the number of senior boys (members who are not juniors and not girls), 16.