Answer:
1.5, final answer.
Step-by-step explanation:
When x=20, y=5.
When x=6, y=?
5/20 equals 25%.
x/6 should also equal 25%.
x=6/4
x=1.5
Take the dot product, if the dot product is zero, they are orthogonal
<span>the dot product here is 15(-5) + 45(12) so the vectors are not orthogonal </span>
<span>to see if they are parallel, take the dot product again, using the definition </span>
<span>u dot v = mag u x mag v cos (theta) where mag is the magnitude of the vector and theta is the angle between them </span>
<span>we know from above that u dot v = 465 </span>
<span>mag u = sqrt[15^2+45^2]=47.43 </span>
<span>mag v = sqrt[5^2+12^2]=13 </span>
<span>so we know: </span>
<span>cos(theta) = 465/(47.43x13) = 0.75 </span>
<span>
so theta = 41 deg</span>
Answer: i think it is : You are having disney spells
i think that is it
Step-by-step explanation:
Answer:
60 miles
Step-by-step explanation:
you have to do 19.95+ .99x+ 65.32= 144.67
