A recipe requires 4\tfrac{1}{2}4 2
1
​
cups of milk for every 2\tfrac{1}{4}2
4
1
​
cups of flour. How many cups of milk are needed for each cup of flour? Enter your answer as a whole number, proper fraction, or mixed number in simplest form.

Which statement accurately explains whether a reflection over the y-axis and a 270° counterclockwise rotation would map figure acb onto itself? a coordinate plane with figure acb with point a at 1, 1, c at 3, 4 and b at 5, 1 yes, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) yes, a″c″b′ is located at a″(1, 1), c″(3, 4), and b″(5, 1) no, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) no, a″c″b″ is located at a″(1, 1), c″(3, 4), and b″(5, 1)

Write the fraction or mixed number and the decimal shown by the model

Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i