1) 4.28
2) 14.05
3) 2 r 30
4) $22.65
5) 684
6) 124.05
~this was rlly hard~
Answer:
14 students
Step-by-step explanation:
Im not 100% sure so im sorry if wrong
Answer:
The probability that an Audi A8 car with 2.4L engine is selected given that the car failed emissions test taken within four years of purchase is 0.3589.
Step-by-step explanation:
Let's denote event as follows:
<em>A</em> = an Audi A8 car has a 2.0L engine.
<em>B</em> = an Audi A8 car has a 2.4L engine.
<em>C</em> = an Audi A8 car has a 2.8L engine.
<em>X</em> = an Audi A8 car failed emissions test taken within four years of purchase.
The information provided is:

The probability that an Audi A8 car with 2.4L engine is selected given that the car failed emissions test taken within four years of purchase is:

Compute the probability of an Audi A*8 car failed emissions test taken within four years of purchase as follows:

Compute the value of P (B|X) as follows:

Thus, the probability that an Audi A8 car with 2.4L engine is selected given that the car failed emissions test taken within four years of purchase is 0.3589.
Answer:

Step-by-step explanation:
300 degrees is in the fourth quadrant (it's between 270 and 360); sine is negative in the fourth quadrant.
Given we're in the fourth quadrant, the reference angle is 360 - 300 = 60 degrees
sin(60°) =
And since sine is negative, this value turns negative:
sin(300°) = 
The answer to 3 x 10 is 30. Think of it as 3 groups of 10. Each of the 3 groups has 10.