Find the specified nth term in the expansion of the binomial.
?

?

A.
B.
C.
D.
E.


Answer: A

Mathematics

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Solve the problem.The following data represents the average percent of possible sunshine for a certain city in Indiana. Draw a scatter diagram of the data for one period. Find the sinusoidal function of the form  that fits the data. Draw the sinusoidal function on the scatter diagram. Use a graphing utility to find the sinusoidal function of best fit. Draw the sinusoidal function of best fit on the scatter diagram.

What will be an ideal response?

Mathematics

Referring to triangle ABC, find the area of the triangle. ? ? Round to three significant digits. ? S = __________ m2

Fill in the blank(s) with the appropriate word(s).

Mathematics

Solve the problem by writing and solving a suitable system of equations.A flight leaves San Francisco at  and arrives in London at  (London time). This  difference includes the flight time plus the change in time zones. The return flight leaves London at  and arrives in San Francisco at 

src="https://sciemce.com/media/4/ppg__rrrrr0625191014__f1q15g5.jpg" alt="" style="vertical-align: -4.0px;" /> (San Francisco time). This difference includes the flight time minus the change in time zones, plus an extra hour due to the fact that the return flight westward is into the wind. Find the actual flight time eastward and the difference in time zones.

A. flight time eastward: 10 hours; difference in time zones: 8 hours
B. flight time eastward: 9 hours; difference in time zones: 9 hours
C. flight time eastward: 9 hours; difference in time zones: 8 hours
D. flight time eastward: 11 hours; difference in time zones: 7 hours

Mathematics

The graph of a function is given. Find the indicated function value.g(2.8)

A. 3.6536 B. 3 C. -1.75 D. -2.4

Mathematics