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zzz [600]
3 years ago
6

Using this tree diagram, compute the probability of system failure. Follow each branch to find all possible favorable outcomes f

or success, and then use that value to find the probability of system failure.
Mathematics
2 answers:
kifflom [539]3 years ago
7 0

Answer: The system will succeed when the first alarm rings or when the first one fails, but the second one rings. The probability of this is 0.98

The probability of system failure is 1-(probability of success)= 1-0.98= 0.02

Step-by-step explanation:

svp [43]3 years ago
5 0

Answer:

The system will succeed when the first alarm rings or when the first one fails, but the second one rings. The probability of this is 0.98

The probability of system failure is 1-(probability of success)= 1-0.98= 0.02

Step-by-step explanation:

Plato

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3 0
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1/2(7x-8)+2x =2-(10x+4
geniusboy [140]
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combine like terms
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8 0
3 years ago
2 plus 4 multiplied by negative 6 minus 3 multiplied by 5
Monica [59]

2\text{ + 4}\cdot(-6)\text{ - 3}\cdot5\text{ = 2 -24 - 15 = 2 - 39 = -37}

6 0
1 year ago
Please help me with #1
jasenka [17]

let apple juice = x

 milk = 2x

 fruit punch = 3x

3x + 2x + x = 660

6x = 660

x = 660/6

x = 110 apple juices

2*110 = 220 milks

3*110 = 330 fruit punches

6 0
3 years ago
The area of a circle is 81 ft 2 . What is the π circumference? Leave in terms of Pi.
KonstantinChe [14]

Answer:

10.2π

Step-by-step explanation:

Given data

Area of circle=  81 ft^2

Also, the expression for the area of a circle is

A=πr^2

substitute

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r^2= 81/3.142

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r= √25.77

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Also, the expression for the circumference is

C= 2πr

substitute

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Hence the circumference is 10.2π

7 0
2 years ago
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