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maths-lover
Questions (4)
solve for x? if x^2+j16=0 where j=sqrt(-1)
1 answer
348 views
if given that |a|=|b|=|a-b| find the angle between the vectors
1 answer
273 views
the minute hand of a clock is 8.8cm.what distance,correct to one decimal place would it rotate in 35 minutes 25second? take
1 answer
658 views
how many litres of kerosine can be held by a cylindrical 21cm deep?
Live your answer to 2 significant figure (2).a conical vessel
4 answers
454 views
Answers (2)
and how can i answer my quetion 1 without a radius pi(r^2)21=1000 can i find my radius from here, and then find the volume.?
what about the second question
