3 years ago

Find X. Round to the nearest tenth if necessary

1 answer:

3 0

Answer:

Step-by-step explanation:

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Snowcat [4.5K]

Can't there be infinite answers? I think is one though

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3 years ago

Alenkinab [10]

Answer:lowe,cooler,humid,stronger

Step-by-step explanation:

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3 years ago

artcher [175]

13.2% of what is 25,623.10

0.132x = 25,623.10
x = 25,623.10 / 0.132
x = 194114.39 <==

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4 years ago

Alex_Xolod [135]

The right answer is c .

7 0

3 years ago

kherson [118]

Answer:

3.6% of the ball bearings will have diameters of 20.27 mm or more.

Step-by-step explanation:

We can calculate this proportion using the z-score.

We have a normal distribution with mean 20.00 mm and standard deviation of 0.150 mm.

The value for X is 20.27 mm.

Then, the z-score and its associated probability are:

$z=\dfrac{X-\mu}{\sigma}=\dfrac{20.27-20}{0.15}=\dfrac{0.27}{0.15}=1.8\\\\\\P(X>20.27)=P(z>1.8)=0.036=3.6\%$

3 0

4 years ago