Question

#13 & 14

13. One company's business volume is rhythmic with a period of one year. That volume varies from a high of 79,000 units in February to a low of 31,000 units. function modeling that business volume. Write a sinusoidal 14. A building inspector is checking whether the contractor has located the corners of a regular-octagon shaped structure foundation correctly. The length of each side of the octagon is 80. Calculate what the length of a shortest diagonal (from corner to corner) of that octagon would be.

Answer 1

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