The projection of vector A <em>parallel</em> to vector B is
and the projection of vector A <em>perpendicular</em> to vector B is
.
In this question, we need to determine all projections of a vector with respect to another vector. In this case, the projection of vector A <em>parallel</em> to vector B is defined by this formula:
(1)
Where
is the norm of vector B.
And the projection of vector A <em>perpendicular</em> to vector B is:
(2)
If we know that
and
, then the projections are now calculated:





The projection of vector A <em>parallel</em> to vector B is
and the projection of vector A <em>perpendicular</em> to vector B is
.
We kindly invite to check this question on projection of vectors: brainly.com/question/24160729
Answer:
3
Step-by-step explanation:
To me It looks like they are all solutions except for (2, -4). Hope that helps!
Answer:
x=12
Step-by-step explanation:
Answer:
A)
$13.79 per ticket
Step-by-step explanation:
Hi, to answer this question we have to apply an exponential increase function:
A = P (1 + r) t
Where:
p = original price
r = increase rate (decimal form)
t= years
A = price after t years
Replacing with the values given:
A =7.50 (1+ [7/100]) ^9
A = $13.79 per ticket
Feel free to ask for more if needed or if you did not understand something.