Getting a 5 is a 1/6 probability if your using a 6 eyed dice. It’s 1/2 chance you’ll roll an even. Original answer is 3/6 for even but you probably have to simplify equaling 1/2
Sorry but I don’t know the answer to this question
Answer:
The answer is x=2
Step-by-step explanation:
81∧x = 3∧x + 6
3∧4x = 3∧x + 6
4x = x + 6
4x - x = 6
3x = 6
x = 2
Answer:
7/40
Step-by-step explanation:
probability of taking 7 vehicles from 10 vehicles = 10C₇
number of ways taking 2 SUVs and 5 trucks = 3C₂* 7C₅ = 63
number of ways taking 3 SUVs and 4 trucks =3C₁*7C₄ = 35
number of ways taking 2 SUVs and 5 trucks or 3 SUVs and 4 trucks = 63 + 35 = 98
The probability that any 7 randomly chosen parking spots have 2 SUVs and 5 trucks or 3 SUVs and 4 trucks is = 98/120 = 49/60
number of ways taking 7 randomly chosen vehicles, exactly 1 is an SUV = 3C₁*7C₆ = 21
The probability that of any 7 randomly chosen vehicles, exactly 1 is an SUV is 21/120 = 7/40