Answer:
The BEST approximation for the total number of students who have a cell phone plan with T-Mobile is 114.
Step-by-step explanation:
To find the BEST approximation for the total number of students who have a cell phone plan with T-Mobile, we first find the proportion of the sample, then apply to the entire population.
Sample
Of 120 students, 36 have a cell phone with T-mobile.
The sample proportion is:
![p = 36/120 = 0.3](https://tex.z-dn.net/?f=p%20%3D%2036%2F120%20%3D%200.3)
There are 380 students
0.3*380 = 114
The BEST approximation for the total number of students who have a cell phone plan with T-Mobile is 114.
Area of circle 1 = πr²
Area of circle 1 = π (10)²
Area of circle 1 = 100π km²
Area of circle 2 = πr²
Area of circle 2 = π (5)²
Area of circle 2 = 25π km²
Number of times the bigger circle is greater than the smaller circle
![\dfrac{100 \pi }{25 \pi } = 4](https://tex.z-dn.net/?f=%20%5Cdfrac%7B100%20%5Cpi%20%7D%7B25%20%5Cpi%20%7D%20%3D%204%20)
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Answer: The big circle is 4 times greater than the small circle.------------------------------------------------------------------------------------
Answer:
loss
Step-by-step explanation:
Answer:
that comes out as 12x + 6
Step-by-step explanation:
that's because the number before the brackets u time it by the number/s in the brackets and that gives the answer if you want a farther explanation message me
Answer:
Step-by-step explanation:
<u>Volume of the sphere:</u>
Since d = 24 units,
<u>Then</u>
Correct option is C