welgie

This page lists questions and answers that were posted by visitors named welgie.

Questions

The following questions were asked by visitors named welgie.

Answers

The following answers were posted by visitors named welgie.

Eg=mgh?? or Eg=GM1m2/r??

diameter=2radius so d=2r r=8 in d=2*8=16in

you cannot add exponents when you're adding terms, only when multiplying terms. a^n x a^m= a^(n+m)

tan Î˜= opposite/ adjacent = height of the tree/ shadow length = 75/50 =1.5 Î˜ = tan ^-1(1.5) Î˜ = 56°