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lukranit [14]
1 year ago
12

Question is in the pic.

Mathematics
2 answers:
Andrews [41]1 year ago
5 0

Answer is C as all other choices are even numbers therefore make the equation non-integer.

o-na [289]1 year ago
4 0

Answer:

C)7

Step-by-step explanation:

Due to the fact that all other options are even numbers so it Wii make the equation non-integer.

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The mean incubation time of fertilized eggs is 19 days. Suppose the incubation times are approximately normally distributed with
kotykmax [81]

Answer:

Step-by-step explanation:

Since the incubation times are approximately normally distributed, we would apply the formula for normal distribution which is expressed as

z = (x - µ)/σ

Where

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µ = mean incubation time

σ = standard deviation

From the information given,

µ = 19 days

σ = 1 day

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Looking at the normal distribution table, the z score corresponding to the probability value is - 0.84

Therefore,

- 0.84 = (x - 19)/1

x = - 0.84 + 19 = 18.16

b) for the incubation times that make up the middle 97​% of fertilized eggs, the probability is 97% that the incubation times lie below and above 19 days. Thus, we would determine 2 z values. From the normal distribution table, the two z values corresponding to 0.97 are

1.89 and - 1.89

For z = 1.89,

1.89 = (x - 19)/1

x = 1.89 + 19 = 20.89 days

For z = - 1.89,

- 1.89 = (x - 19)/1

x = - 1.89 + 19 = 17.11 days

the incubation times that make up the middle 97​% of fertilized eggs are

17.11 days and 20.89 days

6 0
3 years ago
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Answer:

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Step-by-step explanation:

8, y^3 and z are common to both expressions.  Thus, the GCF is 8y^3z.


4 0
3 years ago
I work at a local coffee shop in the mornings. I am paid $10 per hour. Write a algebraic expression to determine the amount of m
KengaRu [80]

Answer:

s(t) = 10t

Where s(t) is the function of the salary with respect to t hours.

6 0
3 years ago
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