3.1 miles per minute
Explanation/how to do it:
You first need to know how many minutes are in an hour. Which is 60 once you get that you multiply it by 3 because there’s 3 hours with 60 minutes and you want everything converted into minutes. You should get 180 then and then you divide it 558 and you should get 3.1 and that would be your answer
Answer: 44.4%
Step-by-step explanation:
Answer:
1: 64π
2: 49π and 153.86
Step-by-step explanation:
For the first one we know that it has a diameter of 16 which means it has a radius of 8 (half the diameter)
To find the area of a circle use the following formula
π*r² where r is the radius
This means that the first answer is π*8^2
which is 64π
For the second one it's the same deal but the radius is 7
so the answer is 49π
Answer:
probability that the child DOES NOT play the piano

Step-by-step explanation:
A students' choir contains 25 children
n(S) =25
The number of students play the piano =5
Let 'E' be the event of the child play the piano so n(E) =5
The probability of that the child play the piano


Let 'E⁻ be the event of the child play does not play the piano


<u>Conclusion</u>:-
probability that the child DOES NOT play the piano

Answer:
i am so sorry i dont get the question
Step-by-step explanation: