A space rocket has 3 stages:
- stage 1, s1;
- stage 2, s2;
- stage 3, s3.
If s1 burns 3 x as long as s2 which burns 2 x as long as s3 then how long did s3 burn if the total burn time was tt minutes? How long did s2 burn? s1?
Determine if a Given Number is a Triangle Number
First N Perfect Squares
Scoring for oriented dominoes
Vector of numbers divisible by 3
Create a square matrix of multiples
Find the definite integral of various linear functions
Pythagorean perfect squares: find the square of the hypotenuse and the length of the other side
What is the distance from point P(x,y) to the line Ax + By + C = 0?
Find the "ordinary" or Euclidean distance between A and Z
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