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Tutor profile: Crystal H.

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Crystal H.
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Questions

Subject: Pre-Algebra

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Question:

In the following question, solve for x in each case just by looking at the equation: 4x = 44

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Crystal H.
Answer:

x=11; through simple inspection, because 4 (11) = 44, you know that x = 11.

Subject: Basic Math

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Question:

Round 3.864 to the nearest tenth

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Crystal H.
Answer:

3.9

Subject: Library and Information Science

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Question:

What is an OPAC and it's usage?

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Crystal H.
Answer:

An OPAC is an online public access catalog which serves to locate library materials. What a lot of people consider the 'card catalog' but it's now digitized.

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