Average Grade
Given a 1x5 vector presents the grades of a student on five tests. Calculate the average grade of that student.
9 years 前
已解决
metre to feet converter
The idea is to make a converter, which exchange meters to feets.
We use a factor of 1m = 3.281*1f.
so 3m are equals to 9.843 m...
9 years 前
已解决
Golden ratio
Calculate the golden ratio. Hint: phi^2 = phi + 1.
9 years 前
已解决
Hydrogens in a Saturated Hydrocarbon
Given (c) carbon atoms in a saturated hydrocarbon molecule (all single bonds), how many hydrogen atoms (h) are in the molecule?