Answer:
The median is 40. The least number of smartphones distributed is 34. Finally, the third quartile is 48. Hope this helps!
Step-by-step explanation:
You would first learn how many weeks there are in a year which is 52
So you would multiply 52x156
Which equals 8112
Asher pays $8112 per year for piano lessons
Answer:
Step-by-step explanation:
The formula for determining the volume of a cone is expressed as
Volume = 1/3πr²h
Where
h represents the height of the cone
r represents the radius of the cone
π is a constant whose value is 3.14
From the information given
Radius = 5 centimeters
Height = 15 centimeters
Therefore,
Volume of cone = 1/3 × 3.14 × 5² × 15 = 392.5 cubic centimeters
The correct answer is 21 and 9. 21+9=30 and 21-9=12. Hope this helps.
Answer:
The probability that a randomly selected point within the circle falls in the red shaded area is p=0.75.
Step-by-step explanation:
We have to calculate the probability that a randomly selected point within the circle falls in the red shaded area.
This probability can be calculated as the quotient between the red shaded area, that is a regular pentagon inscribed in the circle, and the area of the circle.
We start by calculating the area of the circle:

Then, we can calculate the area of the pentagon as:

Then, we can calculate the probability p as the quotient between the areas:
