Use a graphing utility to approximate the area A. If needed, round as indicated.(Round to one decimal place.)

A. 37.3 m
B. 34.0 m
C. 77.3 m
D. 56.0 m


Answer: C

Mathematics

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A. -2? B. 2 C. 0 D. -2

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Use exponential regression to determine what happens to y when t is increased by 1 unit. Round your answer to two decimal places.  t 1.20 3.89 6.59 9.00 11.14 y 3.60 6.62 16.08 31.92 61.67?

A. y is multiplied by 1.84. B. 1.84 is added to y. C. 1.34 is added to y. D. y is multiplied by 1.34.

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Convert the base 10 numeral to a numeral in the base indicated.2874 to base 9

A. 31939 B. 38439 C. 35489 D. 34839

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Determine the eccentricity, the type of conic, and the directrix.r = 

A. Eccentricity = ; ellipse; directrix y = - 
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