The answer is $1.10, because when you divide $5.50 by 5 you get $1.10 (you divide by 5 because there are 5 pounds)
Answer:
j-15
Step-by-step explanation:
Minus means subtraction
j-15
Answer:C
Step-by-step explanation:
Hello :
note : the polar coordinates is : (r , <span>θ)
</span>Another representation is (x, y) : x=r cos(θ) and y = sin(θ) and : r =<span>√(x²+y²)
</span>in this exercice : r = 1 and θ = 5<span>π<span>/6
so : x= 1.cos(</span></span>5π/6) and y = 1. sin(5π/6)
but : cos(5π/6) = cos (π - π/6) = - cos(<span>π<span>/6 ) = (- </span></span><span>√3)/2
</span>sin(5π/6) = sin (π - π/6) = sin(π/6 ) =1/2
Another representation is : ( (- √3)/2 , 1/2)