Answer:
-15 plus or minus the square root of 65 all over 4 (All over means fraction)
9n = 3n-12
-3n= -3n
6n= -12
divide by 6 = -2 =n
to check.. 9 times -2 = -18 soo.. 3 times -2= -6-12= -18
so it is correct!!
hope it helps :)
Theoretically the chance of flipping a coin is still 50%. However, the likelihood based on a data set such as this is 49.18%. You can get this by adding the numbers together and dividing by the total number of times flipped.
Answer:
Medium
Step-by-step explanation:
Cause that what it is.
12 to 16 because all ratios are equivalent