2 years ago

For triangle ABC with sides a,b and c the law of cosines states

Mathematics

1 answer:

grigory [225]2 years ago

6 0

Answer:

SAS

Step-by-step explanation:

Looking for the third side given the other two sides and the angle between them

c² = a² + b² - 2abcosC

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Four-fifths of a spinach casserole is leftover after Sam has lunch. Jackie and Alicia each take 1/2 of the left over casserole.

valentina_108 [34]

Answer:

1/4

Step-by-step explanation:

Casserole received by Jackie and Alicie = 1/2 x 3/4 = 3/8 of the whole

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2 years ago

3 more than 6 times a number

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Answer:

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OLEGan [10]

Answer:

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Step-by-step explanation:

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2 years ago

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lbvjy [14]

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2 years ago

___________is an expected error based only on the observations limited to a sample taken from a population

IgorLugansk [536]

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▹ Answer

<em>1. Sampling error</em>

▹ Step-by-Step Explanation

A sampling error is an error in statistics. This means that not the whole population is given a chance to be sampled, which results in this error.

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2 years ago