Zaynab

If vector Vector a = (3, 2, 9), and Vector b = (-4, 7, 2), find Vector a × Vector b.

For any vector Vector a find Vector a × Vector a. Explain your result.

What equilateral shape has opposite sides but no right angle

An empty relative density bottle has a mass of 30g. When filled with paraffin,its mass is 70g. Calculate the mass of the bottle when it is filled with water. (relative density of paraffin=0.8)

A cylindrical pipe made of metal is 3cm thick.if the internal radius of the pipe is 10cm find the volume of the metal used in making 3cm in the pipe

At a local swim meet, the second-place swimmer of the 100-m freestyle had a time of 9.33 sec. The first-place swimmer’s time was 1.32 sec faster than the second-place swimmer. The third-place time was 13.65 sec. What was the difference in time between the...

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