Answer:
301.74 feet
Step-by-step explanation:
Given:
A girl stands on a carousel and rotated around the ride 6 times.
The distance between the girl and the center of the carousel is 8.
It means radius, r = 8 feet
Question asked:
How many feet did the little girl travel ?
Solution:
As here asked that how many feet the little girl traveled during rotation around the ride 6 times, we will find circumference of the circle.
Now, we will multiply this by 6 as she rotated around the ride 6 times.
Thus, the little girl traveled 301.74 feet during this ride.
*dot plot is shown in the attachment below
Answer:
Mean = 6.3
Median = 6
Step-by-step explanation:
Measures of centre, mean and median, can be calculated as follows:
First, bear in mind that each dot represents a value in the data set.
==>Mean:
Mean is the sum of all values in the data set divided by the number of data set we have.
The sum can be calculated as follows:
0 (1) = 0
4 (3) = 12
5(8) = 40
6(3) = 18
7(1) = 7
8(5) = 40
9(2) = 18
10 (3) = 30
Sum = 0+12+40+18+7+40+18+30 = 165
No of data set = 26
Mean = 165/26 = 6.346 ≈ 6.3 (nearest tenth place)
==>Median: this is the middle value in the data set. Since the number of data set is even number (26) , the middle value lies between the 13th and 14th data points. The average of the 13th and 14th data points will give us the median value.
Thus, the 13th and 14th values are both 6.
Therefore, median = (6+6) ÷ 2 = 6
98 dollars every year
Hope this helped
Answer:
Easy, 15
Step-by-step explanation:
Step-by-step explanation:
We have,
![f(x) = - 2 \sqrt[3]{x + 7}](https://tex.z-dn.net/?f=f%28x%29%20%3D%20%20-%202%20%5Csqrt%5B3%5D%7Bx%20%2B%207%7D%20%20)
Taking limit,
![\lim _{x \rarr \infty } f(x) \\ = \lim _{x \rarr \infty } - 2 \sqrt[3]{x + 7}](https://tex.z-dn.net/?f=%20%5Clim%20_%7Bx%20%5Crarr%20%5Cinfty%20%7D%20f%28x%29%20%5C%5C%20%20%3D%20%20%5Clim%20_%7Bx%20%5Crarr%20%5Cinfty%20%7D%20-%202%20%5Csqrt%5B3%5D%7Bx%20%2B%207%7D%20)
If x approaches to positive infinity,
this implies f(x) approaches to negative infinity
