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quester [9]
3 years ago
8

I need help with any of these please try to explain

Mathematics
1 answer:
Nana76 [90]3 years ago
6 0
Its math just use a calculator or something
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Step-by-step explanation:

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A tire manufacturer has a 60,000 mile warranty for tread life. The manufacturer considers the overall tire quality to be accepta
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Fail to reject H₀

Step-by-step explanation:

To reject the null hypothesis, the P-value must be less than 0.05.

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3 years ago
In the diagram below, line segment bc is an altitude of triangle abd. To the nearest whole unit what is the length of cd.
Georgia [21]

Answer:

  A.  23

Step-by-step explanation:

All of the right triangles are similar, so we can write the proportion ...

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  CD = CB²/CA = 32²/44 ≈ 23 3/11

The length of CD is about 23 units.

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4 years ago
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