Answer:
1135.38
Step-by-step explanation:
Original amount = 1015;
First decrease = 6%
Followed by an increase = 19%
Unknown:
Final amount:
Solution:
If 100% of a value implies multiplying by 1;
6% decrease = 0.94
19% increase = 1.19
Now;
Final amount = 1015 x 0.94 x 1.19 = 1135.38
Can a vector have nonzero magnitude if a component is zero?
Yes, a vector can have zero components along a line and still have a non-zero magnitude.
Example: Consider a two dimensional vector 2i + 0j. This vector has zero components along a line lying along the Y - axis and a non- zero component along the X - axis. The magnitude of the vector is also non - zero.
Now, magnitude of 2i + 0j =
=2
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