A current of 2.5 A delivers 3.5 of charge

Prove that quadrilateral is a rhombus.

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume

What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio