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tiny-mole [99]
3 years ago
7

Please help and thank you

Mathematics
2 answers:
MAVERICK [17]3 years ago
5 0

Answer:

D

Step-by-step explanation:

The Answer is D, first you would multiply A by 2, then divide it by h. You would then subtract b2 giving you D.

Svet_ta [14]3 years ago
3 0
<h2>Answer:</h2>

<u>The correct option is </u><u>D</u>

<h2>Step-by-step explanation:</h2>

See the image

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Artyom0805 [142]
<h3>Answer:  -3.71</h3>

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Explanation:

You'll need to use a T table to answer this question. Your stats textbook should have such a table in the back appendix section.

If your textbook doesn't have the proper table, or you don't have your textbook with you, then I recommend searching online for "t table" and you should have tons of free options to choose from.

In the table you'll look for the degrees of freedom row 6, since the degrees of freedom are equal to n-1. In this case, n = 7.

In this row, locate the column labeled  "alpha = 0.005" and you'll be looking at "one tail". The value in this row and column is roughly 3.707

Since we're doing a left tailed test and we want P(t < C) = 0.005, where C is the critical value we're after. This must mean C < 0. So C = -3.707 approximately. Round this to two decimal places and we end up with -3.71

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Step-by-step explanation:

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Oksi-84 [34.3K]

Answer:

<em>Bree spoke at 55 assemblies in this district.</em>

Step-by-step explanation:

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Being a the number of assemblies attending the meeting.

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3 years ago
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