The tangent vector to r(<em>t</em>) at any <em>t</em> in the domain is
At <em>t</em> = π/6, the tanget vector is
To get the unit tangent, normalize this vector by dividing it by its magnitude:
So the unit tangent at the given point is
Answer:
y=68
Step-by-step explanation:
54=y−14
54+14=y
68=y
Answer:
15 more weeks
Step-by-step explanation:
425 - 125 (what shes already saved)
300 divided by 20 (amount shes saving each week)
Result is 15, so 15 more weeks.
Hope this helped :)
If you mean how many weeks total, 125 according to the 20 dollars a week would bring it 22 weeks i think.. since the answer answer is 21.2 weeks exactly when you divide 425 by 20.
The answer would be <span>4*|-2| </span>
1) 70
2) 110
3) 70
because 110 is equivalent to angle 2. angle 1 and 3 are also equivalent so you add 110 + 110 which equals 220 and subtract 360-220 which equals 140 and divide by 2 to get angles 1 and 3.
