9*x=46
x=46\9
answer=5.11111111
answer=5.11
Answer:
Step-by-step explanation:
cosθ = ⅘
sin²θ = 1-cos²θ = 9/25
since θ is in quadrant I, sinθ = √(9/25) = ⅗
sin(2θ) = 2sinθcosθ = 2(⅗)(⅘) = 24/25
Six books cost 17.94. Just multiply the amount of 1 book to the number of books there are.
What was it dilated by? Do you have a picture or something to help?