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3 years ago

I need help with thissss!

Mathematics

1 answer:

ddd [48]3 years ago

7 0

Answer:

I am not completely sure but I think it is 16 or 14

Step-by-step explanation:

Just think it is Im so so so so sorry if I am wrong

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Which form of genetic engineering was used by humans for many years before the discovery of DNA? A. Gene insertion. B. Selective

erastova [34]

I think it might’ve been selective breeding since that’s how corn was created way back then

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3 years ago

Motorola used the normal distribution to determine the probability of defects and the number

vovangra [49]

Answer:

a.P<x<9.85 orx>10.15)=0.3174, Total defects=317.4

b.p=0.0026,total defects=2.6

c.Less of the items produced will be classified as defects.

Step-by-step explanation:

a.The standard score,z, is esentially x reduced by process mean then divided my process standard deviation.

$\mu=10,\sigma=0.15\\Therefore:-\\z=\frac{x-\mu}{\sigma}=\frac{9.85-10}{0.15}\approx-1.0\\z=\frac{x-\mu}{\sigma}=\frac{10.15-10}{0.15}\approx+1.0\\P(x10.15)=P(Z+1.0)\\=2P(Z$

Total defects=Production*Probability

=0.3174*1000

$=317.4$

b. $\mu=10,\sigma=0.05$

therefore:-

$z=\frac{x-\mu}{\sigma}=\frac{9.85-10}{0.05}\approx-3.0\\z=\frac{x-\mu}{\sigma}=\frac{10.15-10}{0.05}\approx+3.0\\\\=P(x10.15)=P(Z+3.0)\\=2P(Z$

Defects=Probability*Production

=0.0026*1000

=2.6

c.Reducing process variation results in a significant reduction in the number of unit defects.

3 0

3 years ago

One day, a person went to a horse racing area. Instead of counting the number of humans an horses, he conuted 74 heads and 196 l

Lina20 [59]

50 people 24 horses

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4 years ago

Which statements describe the functions? Check all

Novosadov [1.4K]

Answer: A,b,e

A:Each successive output is the previous output divided by 3.

B:As the domain values increase, the range values decrease.

E:The range of the function is all real numbers greater than 0.

These are the answers on e2020. Hope this helps

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3 years ago

Four times a number is four less than two times the number.What is that number?

abruzzese [7]

Answer:

-2

Step-by-step explanation:

2x = -4

Divide each side by 2

x = -2

5 0

3 years ago

Read 2 more answers