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san4es73 [151]
3 years ago
14

After a teacher handed out m packs of notebooks with c notebooks in each pack

Mathematics
1 answer:
BigorU [14]3 years ago
6 0
I need more information maybe a picture or something
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The mean incubation time of fertilized eggs is 19 days. Suppose the incubation times are approximately normally distributed with
pochemuha

Answer:

a)17.92

b) 16.83 .... 21.17

Step-by-step explanation:

ρ→   z

0.14 = -1.080319341

-1.080 = (x - 19)/1 = 17.92

~~~~~~~~~~~~~~~~~~

3% / 2 = 1.5%

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ρ→   z

0.015 = -2.170090378 ....  -2.17 = (x-19) =16.83

0.985 = 2.170090378  ....   2.17 = (x-19) =21.17

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3 years ago
Does the line represented by the equation: y=-2x+5 have a positive slope?
Veronika [31]

Answer:

Step-by-step explanation:

No, it doesn’t have a positive slope because the negative sign in front 2 means that the slope is negative and going down. If the slope would’ve been positive than there wouldn’t have been a negative sign and it would go up.

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3 years ago
Help please this i will mark brainliest please
solniwko [45]

Step-by-step explanation:

please complete your question

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the fee for charging an ethe graph of this step function?lectric car at Station A is $2 to start and $4 for each hour or fractio
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