R=4
theta=pi/2
x= r cos(theta) = 4 cos(pi/2) = 4(0) = 0
y = r sin(theta) = 4 sin(pi/2) = 4(1) = 4
(0,4) is the answer.
283.4 thats what my quiz said
A(100-62)/100=17100 multiply both sides by 100
a(100-62)=1710000 combine like terms on left side
38a=1710000 divide both sides by 38
a=45000
So the arena has a total of 45000 seats.
Yes, because you can multiply<span> the numbers. Example: </span>Use commutative property <span>of </span>multiplication<span> to rewrite </span>5 x 4 5 x 4<span> Answer: </span>4<span> x </span>5<span>. </span>
