You have to divide denominator by numerator to find the constant of proportionality.
13x = 39 can replace 3x + 5y = 59 in the original system and still produce the same solution.
Hope you know that formula for volume of a cube is area of base time height
and volume of a square pyramid is area of base time height divide 3
- so in this your exercise case we know that area of cube is 36 cm^3 what is area of base time height
- so this mean that the volume of a square pyramide what can fit perfectly inside the cube will be equal 36/3 = 12 cm^3
Answer:
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