The answer is 3/8. Christopher with have to share 3/8 of pie with each of his friends.
X = k x y
21 = k x 3
k = 7
x = 7y
x = 7(10)
x = 70
Answer:
693
Step-by-step explanation:
7*9*11*3=693
Y = -0.33x + -5.00 (rounded to the nearest 100)
Answer:
D
Step-by-step explanation:
2 sin²x=sin x
2 sin² x-sin x=0
sin x(2 sin x-1)=0
sin x=0
x=0,π
2 sin x-1=0
2 sin x=1
sin x=1/2= sin π/6,sin (π-π/6)
x=π/6,5π/6