So if it has to be simplified, there is only one answer if all of it is positive but it has a solution to do with minus numbers which is -2 (-x-2)
Answer:
30° = π/6 radians
Step-by-step explanation:
sin θ = 1/2
θ is acute, so it is in the first quadrant. From the unit circle, sin θ = 1/2 when θ = 30°, or π/6 radians.
Answer:
40/9
Step-by-step explanation:
You can write 1 4/5 as an improper fraction which is
. 8÷
is the same as
which is 
Answer: 12.5%
Step-by-step explanation:
So we can do 11.5/92 with x/100 cross multiply with 100 and 11.5,
11.5 x 100 = 1150
Next we divide 1150 by 92,
1150/92 = 12.5
Therefore we get 11.5/92 = 12.5/100!
Answer:
13/24
Step-by-step explanation: