Simplify.-(3n)5

A. -15n5
B. 243n5
C. -243n5
D. -3n5


Answer: C

Mathematics

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An airplane leaves New York and flies south at a constant speed to Miami, where it lands and takes on new passengers.  It then makes the return flight at a constant speed. The graph of distance north of Miami is shown.  Make a graph of velocity for the round-trip.  Be sure to label your graph appropriately. ? ?

What will be an ideal response?

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Solve the absolute value equation. - 9 = 10

A. x = - 
B. x = , - 
C. x = - 
D. x = - ,  

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Use the Half-angle Formulas to find the exact value of the trigonometric function. tan 165°

A. -2 + 
B. -2 - 
C. 2 + 
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Solve the problem.A company predicts that sales will increase rapidly after a new product is released, with the number of units sold weekly modeled by N = 3000(0.1)0.5t, where t represents the number of weeks after the product is released. How many units per week were sold at the beginning of the campaign?

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Mathematics