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3 years ago

Please answer correctly

Mathematics

1 answer:

TiliK225 [7]3 years ago

3 0

Answer:

Step-by-step explanation:

Since side BC = side AD (because opposite side of a parallelogram are congruent)

Angle C = angle A(because opposite angles of a parallelogram are congruent)

side DC = side AB(because the opposite sides of a parallelogram are congruent. Therefore,

Triangle ABD is congruent to triangle CDB by the postulate of SAS which means side angle side.

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Answer:

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Step-by-step explanation:

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3 years ago

In a random sample of five mobile devices, the mean repair cost was $90.00 and the standard deviation was $14.00. Assume the

aniked [119]

Answer:

The correct option is;

B. With 95 percent confidence, it can be said that the repair cost is between the bounds of the confidence interval

Step-by-step explanation:

Here we have the formula for confidence interval, CI given as follows;

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Where:

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Plugging in the values, we have;

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2 years ago

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AlladinOne [14]

Answer:

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Step-by-step explanation:

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3 years ago

Can you tell me what pi is ?

sammy [17]

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2 years ago

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