Answer: 2.077x10^-4
Step-by-step explanation:
-x^2 + 9 - 3x^2 - 11x + 4
-4x^2 - 11x + 13
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The sum of the magnitudes will be the magnitude of the sum when the vectors have the same direction.
Answer: 333.33m²
Step-by-step explanation:
Since we are informed that 15 litres of paint covers an area of 250 m2, the the area that 1 liter of paint will cover will be:
= 250m²/15
= 16.666667m²
Therefore, the area that 20 litres of paint will cover will be:
= 16.666667m² × 20
= 333.33m²
