The vector written in its components, by definition, is given by:

Where,
lvl: is the magnitude of the vector

: is the elevation angle
Substituting values we have:

Rewriting we have:
Answer:
the vector v into components is:
Answer:
D 36
Step-by-step explanation:
<em>Write the information algebraically</em>
c = 3a
c + a = 48
c = children, a = adults
<em>In the second sentence (in bold), we can replace c with 3a</em>
c + a = 48 → 3a + a = 48
<em>Simplify</em>
3a + a = 48 → 4a = 48 → a = 12 (divide both sides by 4)
<em>We can then substitute or plug in a = 12 into the original equation:</em>
c + a = 48 → c + 12 = 48 → c = 36 (subtract 12 from both sides)
<h3>There are 36 children</h3>
27-18= 9
9/18 x100= 50
There was a 50% increase in grey wolves
Answer:
Calm down, it's ok! the greatest value ( x = 5 )
Step-by-step explanation:
It won't be A as it is negative, so just choose the largest value and it is 5 and put it into the equation to check just in case.