Homework Help: math

Posted by stacy on Thursday, March 10, 2011 at 5:12pm.

In a movie theater, theater A has 30 seats in the first row. Each next row has 4 more seats in it than in the previous row has.

1) How many seats are in the 4th row?Explain.

2) Is there a row with exactly 60 seats in it? Explain.

3) Theater B has 40 seats in the first row and each row has 4 more seats than the previous row. If both Theater A and Theater B has 25 rows, how many more seats does Theater B have in it than Theater A? Explain.

math - PsyDAG, Friday, March 11, 2011 at 11:25am
1. 30 + 4(n-1) = 30 + 4(3) = ?

Use this process with the other two problems.

Answer this Question

Related Questions

math (plz help) - In a movie theater, theater A has 30 seats in the first row. ...
math - In a movie theater, Theater A has 30 seats in the first row. Each next ...
math (plz help) - Ms. Sue has not answered this question where all work must be ...
Discrete Mathematics - Mathematical sequences can be used to model real life ...
math - find the number of seat in a theater containing 30 rows if the first row ...
Algebra 2 - A theater has 43 seats in the first row, 47 seats in the second, and...
math - A film industry screening theater has 6 seats in the first row and 5 rows...
Math - an auditorium has 50 rows of seats. THe first row has 20 seats, the row ...
Algebra (please help!) - The seats in a theater are arranged in parallel rows ...
Math - the first row in a theater has 8 seats. each subsequent row has 3 more ...

For Further Reading

First Name:
School Subject:
Answer: