Answer:
13x2−10/2 is your answer
Step-by-step explanation:
Answer:
The answer is Choice D
Step-by-step explanation
The median is the middle value in the given set of data.
If the data is even, then there will be two middle numbers, then the median is the average of these two middle numbers.
Thus, from the data, it is obvious that the number of data in the given set is 13.
Hence, the middle number is 23.
Therefore, the median of the data is 23.
The software rendering this question really butchered it... I think it's saying the displacement vector for the particle is

Differentiate twice with respect to time
to get the velocity and acceleration vectors, respectively:


Then at
, the acceleration of the particle is

which most closely resembles the first choice.
Answer:
B (-1, 1.5)
Step-by-step explanation:
Add the x coordinates together and divide by 2: (-4 + 2) = -2/2 = -1.
The only option with (-1) as an x-coordinate is B, and that is the answer.
Factor out y in xy+8y and factor out 7 in 7x+56
y(x+8) + 7(x+8)
(x+8)(y+7)