Thursday
March 23, 2017

Post a New Question

Posted by on Monday, September 1, 2008 at 5:19pm.

A varies BC, when b=4,and c=9,a=6
a.find the formulea connecting A,B and C.
b.find A whenn B=3 and C=10
c.find C, if A=20 and B=15

  • math - , Monday, September 1, 2008 at 5:48pm

    Could you clarify what you mean by "A varies BC" please? I feel there's more to this question than reproduced here.

  • math - , Monday, September 1, 2008 at 6:07pm

    did you mean
    A vavies with BC or A varies directly with BC, if so, then

    a. A = kBC

    so, 6 = k(4)(9)
    k = 6
    then A = 6BC

    b. A = 6(3)(10) = 180

    c. 20 = (6)(15)C
    C = ......

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question