Calculate the arc length of the indicated portion of the curve r(t).r(t) = 11t3i + 10t3j + 2t3k, -1 ? t ? 2

A. 2025
B. 45
C. 675
D. 135

Answer: D

Mathematics

Write the complex number in trigonometric form, using degree measure for the argument.2 - 2i

A. 4(cos(-60°) + i sin(-60°)) B. 4(cos 30° + i sin 30°) C. 4(cos(330°) + i sin(330°)) D. 4(cos 150° + i sin 150°)

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Mathematics

Solve. Remember to insert units when writing your answer.A container holds quarts of liquid. How many fluid ounces is this?

A. 24 fl oz B. 6 fl oz C. 12 fl oz D. 3 fl oz

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Mathematics

Rewrite the expression without absolute value bars.

A. 15 -
B. 2
C. -2
D. - 15

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Mathematics

Replace the ? with the inequality symbol <, >, or =.|-44| ? |-37|

A. < B. > C. =

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Mathematics