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adoni [48]
3 years ago
7

Which of the following relations are functions?

Mathematics
2 answers:
mr_godi [17]3 years ago
8 0

D and A..................

Alisiya [41]3 years ago
7 0
<span>{(c,e),(c,d),(c,b)} is NOT a function since the input c has multiple outputs (e,d,b). So choice B is out

</span><span>{(b,b),(c,d),(d,c),(c,a)} is NOT a function either. The input 'c' corresponds to the output 'd' and 'a' at the same time. So choice C is out too
</span><span>
Choices A and D are the answer. They are functions since any given input corresponds to exactly one output. 

</span>
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What is 6 divided by 0.12
wolverine [178]

Answer:

50

Step-by-step explanation:

6/0.12=50

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3 years ago
The daily high temperature on October 31 in a certain city is normally distributed with µ = 50 and σ = 8 . What is the probabili
tatyana61 [14]

Answer:

0.5328

Step-by-step explanation:

µ = 50

σ = 8

We are supposed to find the probability that the high temperature on October 31 in a randomly chosen year will be between 46 degrees and 58 degrees

P(46 < x< 58)

Formula : Z=\frac{x-\mu}{\sigma}

at x = 46

Z=\frac{46-50}{8}

Z=-0.5

Refer the z table for p value

p value = 0.3085

at x = 58

Z=\frac{58-50}{8}

Z=1

Refer the z table for p value

p value = 0.8413

P(46 < x< 58)=P(x

Hence the probability that the high temperature on October 31 in a randomly chosen year will be between 46 degrees and 58 degrees is 0.5328

8 0
3 years ago
Here is another question<br> Angle C and Angle E are supplementary. Find the measure of Angle E.
irina [24]
The measure of angle e is 51
7 0
3 years ago
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Someone help please and make sure the answer is right plz :)
IgorC [24]
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8 0
2 years ago
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Then, we translate this to time in Athens by adding the difference to our answer above,
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Thus, the answer is letter C. 
5 0
3 years ago
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