Find the area of the parallelogram that has the vectors as adjacent sides.
?

?

A. 15
B.
C.
D. 21
E.


Answer: E

Mathematics

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Simplify the complex fraction. 

A.
B. -1 
C. 1 
D. - 

Mathematics

Find a formula for the function graphed.

A.   
B.  

C.  
D.  

Mathematics

Use the information below to determine the indicated set. U = {x | x ? N and x ? 15} A = {x | x ? N and 5 < x < 10} B = {x | x ? N and x is even and x < 14} C = {x | x ? N and 8 ? x ? 13}(A ? B') ? (B ? A')

A. { } B. {2, 4, 10, 12} C. {2, 4, 7, 9, 10, 12} D. {7, 9}

Mathematics

Solve the problem.The following data represents the average monthly minimum temperature for a certain city in California. Draw a scatter diagram of the data for one period. Find a 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