Answer the question.What arc length corresponds to a radius of 8.6 cm and a central angle of 
? Round to the nearest hundredth of a cm.
A. 49.54 cm
B. 2.99 cm
C. 0.33 cm
D. 24.77 cm
Answer: D
Mathematics
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Change 9 5/8 to an improper fraction.
a. 14/8 b. 77/8 c. 49/8 d. 53/8 e. 50/8
Mathematics
Perform the indicated operations. Write the resulting polynomial in standard form.(5x + 4y)2
A. 5x2 + 16y2 B. 25x2 + 16y2 C. 5x2 + 40xy + 16y2 D. 25x2 + 40xy + 16y2
Mathematics
Write the whole number in expanded form.30,200
A. 3,200,000 B. 30,000 + 200 C. 3000 + 200 D. 30,000 + 2000
Mathematics
Write the expression as a constant, a single trigonometric function, or a power of a trigonometric function.
A. tan2? B. sin ? C. sec2? D. cos3?
Mathematics