6. an arithmetic sequence has a starting term, uo, of 6.3 and a common
difference of 2.5.
a. write an explicit formula for the sequence.
b. use the formula to figure out which term is 78.8.

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Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

In one day there are too high tides into low tides and equally spaced intervals the high tide is observed to be 6 feet above the average sea level after six hours passed a low tide occurs at 6 feet below the average sea level in this task you will model this occurrence using a trigonometric function by using x as a measurement of time assume the first high tide occurs at x=0. a. what are the independent and dependent variables? b. determine these key features of the function that models the tide: 1.amplitude 2.period 3.frequency 4.midline 5.vertical shift 6.phase shift c. create a trigonometric function that models the ocean tide for a period of 12 hours. d.what is the height of the tide after 93 hours?

The product of sin 30 degrees and sin 60 degrees is same as the product of