exam
Maths Puzzle
Numerical Ability
A transformer has 20 primary windings and 100 secondary windings. If the secondary voltage is 25 v, find the primary voltage
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Help! :-( I am having trouble solving this problem. It is a homework assignment due Tuesday! Thank you so very much!! Please show the steps on how to solve also. Thanks!! Rationalize the denominator:
5/(sqrt6)+(sqrt5)
PLEASE SOLVE THIS EQUATION FROM COLLEGE ALGEBRA
3/4=1-3X-2/X+1