2 years ago

A train travel 325 miles in 5 hours what was the trains average rate of speed in miles per hour

Mathematics

1 answer:

kodGreya [7K]2 years ago

7 0

The answer is 61 miles/hour

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Translate the statements into a confidence interval for p. Approximate the level of confidence. In a survey of 8451 U.S. adults,

Sedaia [141]

Answer:

The confidence interval is $0.304 < p < 0.324$

Step-by-step explanation:

From the question we are told

The sample proportion $\r p = 0.314$

The margin of error is $E = 0.01$

The confidence interval for p is mathematically represented as

$\r p - E < p < \r p + E$

=> $0.314 - 0.01 < p < 0.314 + 0.01$

=> $0.304 < p < 0.324$

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2 years ago

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Answer:

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the length of the rectangle = 2 $\sqrt{43}$ ≈ 13.1

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Step-by-step explanation:

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inysia [295]

Hey! here is the answer
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2 years ago

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SVETLANKA909090 [29]

Answer:

Step-by-step explanation:

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A diameter is a line segment whose endpoints are on a circle. It is a special type of chord because it must contain the _____ of

Oksana_A [137]

Answer:

Center

Step-by-step explanation:

A diameter is a line segment whose endpoints are on a circle. It is a special type of chord because it must contain the center of the circle.

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2 years ago