Answer:0.017578
Step-by-step explanation:
Given
Nine coins are flipped
So the probability of getting a tail is 
Because on flipping a coin could either yield Head or tail
so getting a tail on nine trails is 
but this tail can come on first coin or second or third ....
So there are 9 possible ways
So probability of getting a tail on flipping nine coin is 

4 cookies in the pack are peanut butter. You can find this by dividing 12 by 3 to get 4.
Answer:
The answer simplified is -6
Step-by-step explanation:
V=29,564-532t would be the equation for that scenario
Answer:
150
Step-by-step explanation:
The sum of the angles of a quadrilateral are 360. Let x be the unknown angle
30+70+110+x = 360
Combine like terms
210 +x = 360
Subtract 210 from each side
210+x-210 = 360-210
x = 150