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Novay_Z [31]
3 years ago
13

A process has been developed that can transform ordinary iron into a kind of super iron called metallic glass. Metallic glass is

three to four times stronger than the toughest steel alloys. To estimate the mean temperature, μ, at which a particular type of metallic glass becomes brittle, 25 pieces of this metallic glass were randomly sampled from a recent production run. Each piece was subjected to higher and higher temperatures until it became brittle. The temperature at which brittleness first appeared was recorded for each piece in the sample. The following results were obtained: x = 480°F and s = 1 10F. Construct a 95% confidence interval to estimate Lu
Mathematics
1 answer:
beks73 [17]3 years ago
6 0

Answer:

Step-by-step explanation:

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What would be the equation for #23???
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Hi there!

Let r be the number of matches that Rebecca's team won.

We know that Katheryn's team won 9 more matches than Rebecca's team, and we know that Katheryn's team won 52 matches.

Using this given information, we can create the following equation.

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Find the volume of the cylinder. Give you answers both in terms of π and rounded to the nearest tenth.
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Answer:

Step-by-step explanation:

The formula for determining the volume of a cylinder is expressed as

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