Thursday

October 23, 2014

October 23, 2014

Posted by **Anonymous** on Tuesday, May 18, 2010 at 10:55pm.

- math -
**wade**, Tuesday, May 18, 2010 at 10:56pm100

- math -
**Reiny**, Wednesday, May 19, 2010 at 12:13amr = k/b^2 , r is red, b is blue

4 = k/400

k = 1600

then r = 1600/b^2

when b = 4

r = 1600/16

= 100

**Answer this Question**

**Related Questions**

probability - a bag contains red and blue marbles. with 10% more blue marbles ...

Pre- Calc - Four times the sum of the number of reds and blue exceeded 3 times ...

Math - 6 red marbles 5 yellow marbles and 4 blue marbles. Write a fraction in ...

Math - In a bag of marbles, 3/5 of them are blue and the rest are red. If the ...

math - A bag contains x marbles. Half of the marbles are blue. Four less than ...

Algebra - A jar contains red, blue and yellow marbles.The number of red marbles ...

Math - Jim has a total of 77 red and blue marbles. The number of blue marbles is...

math - in a jar of 40 marbles there are 12 red marbles 19 blue marbles and there...

math - There are 3 white marbles, 8 red marbles, 3 blue marbles anf 1 black ...

Math ~ Check Answers ~ - 1. There are 35 marbles in a bag: 9 blue marbles, 8 ...