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klasskru [66]
4 years ago
13

George said if 2 and 4 are factors of the number, then 8 is a factor of the number. Is he correct?

Mathematics
2 answers:
mote1985 [20]4 years ago
8 0
Yes, he is correct because 2 and 4 can both go into 8 making it a factor of your blank number.
Paul [167]4 years ago
7 0
No, the answer could be 4. 2 and 4 would be factors, but 8 isn't. Sorry, George
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Tire pressure monitoring systems (TPMS) warn the driver when the tire pressure of the vehicle is 26% below the target pressure.
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Answer:

a) 22.94 psi

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a)The pressure at which will trigger a warning is

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b) The probability that that the TPMS will trigger warning at 22.94 psi, given that tire pressure has a normal distribution with average of 31 psi and standard deviation of 2 psi

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where x = 22.94, \mu = 31, \sigma = 2

f(22.94)={\frac {1}{2 {\sqrt {2\pi }}}}e^{-{\frac {1}{2}}\left({\frac {22.94-31}{2 }}\right)^{2}}

f(22.94)=0.2e^{-8.12} = 5.93\times10^{-5}

6 0
4 years ago
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