The answer is D
here's your answer
Sorry I just really need to answer a lot of questions
The answer is A= 3.14(r· squared)
Question
Marcus asked 10 people at a juggling festival what age they were when they started to juggle. Which interval contains the median age?
Answer:
See Explanation
Step-by-step explanation:
Given

Required
The median interval
The question is incomplete, as the required data is not given.
To solve this question, I will use the following assumed dataset.

First, calculate the median position.



This implies that the median is the mean of the 5th and 6th data
So, we have the interval to be.
![Median = [5th, 6th]](https://tex.z-dn.net/?f=Median%20%3D%20%5B5th%2C%206th%5D)
![Median=[21,22]](https://tex.z-dn.net/?f=Median%3D%5B21%2C22%5D)
<em>Generally, the median of 10 data set is located at interval 5 to 6</em>
Answer:
(x+3)(x−2)/(x+7)^2 ≥0 when x ≤ -3 or x ≥ 2.
Step-by-step explanation:
(x+3)(x−2)/(x+7)^2 ≥0
The critical values are (x + 3)(x - 2) = 0.
That is when x = -3 and x = 2.
Set up a table:
x < - 3 x = -3 -3 < x < 2 x = 2 x > 2
x + 3 -ve 0 +ve 0 +ve
x - 2 -Ve -ve -ve 0 +ve
(x+7)^2 +ve +ve +ve +ve +ve
Whole
function + ve 0 - ve 0 +ve
So the function is ≥ 0 when x ≤ -3 and x ≥ 2.