Answer:
628.32
Step-by-step explanation:
V=πr2h=π·52·8≈628.31853
Answer:
The system of equations are and
Step-by-step explanation:
Given : There are a total of 64 students in a drama club and a yearbook club. The drama club has 10 more students than the yearbook club.
To find : Write a system of linear equations that represents the situation.
Solution :
Let x represent the number of students in the drama club
and y represent the number of students in the yearbook club.
There are a total of 64 students in a drama club and a yearbook club.
i.e. ....(1)
The drama club has 10 more students than the yearbook club.
i.e. ....(2)
Substitute the value of (2) in (1),
Substitute in (2),
Therefore, the system of equations are and
Answer:
The inequality which represents the situation is .
Step-by-step explanation:
Given:
Number of miles to complete the race = 40 miles.
We need to write the inequality to represent the situation.
Solution:
Let 't' represent the time of a runner who qualifies for the championship.
SO now we can say that;
time of a runner who qualifies for the championship should be less than Number of miles to complete the race.
framing in equation form we get;
Hence The inequality which represents the situation is .