Solve the equation.
= 4
A. {-72, -8}
B. [72, -8}
C. ?
D. {8, 72}
Answer: A
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Determine the letters or numbers.Translate the word "couch" into an ASCII string of binary digits.
A. 11000111101101111010111100111101010 B. 11000111101111111010110001111101000 C. 11000111101111111010111000111101000 D. 10111001100110011011101111000110011
Solve the problem.A glass has circular cross sections that taper (linearly) from a radius of 7 cm at the top of the glass to a radius of 6 cm at the bottom. The glass is 14 cm high and full of lemonade. How much work is required to drink all the lemonade through a straw if your mouth is 8 cm above the top of the glass? Assume the density of lemonade equals the density of water. Round to two decimal places when appropriate.
A. 2.67 J B. 3.8 J C. 0.85 J D. 48.71 J
Rewrite the expression as an equivalent expression that does not contain powers of trigonometric functions greater than 1.sin3 x
A. 
sin x + 
sin 2x - 
sin 3x
B. 
sin x
C. 
sin x - 
sin 3x
D. 
sin x + 
sin 2x
Make an approximate conversion as indicated. Round to the nearest tenth. The precise value of your approximation will depend on the conversion path that you choose.38 ft = ____ m
A. 124.6 m B. 11.4 m C. 34.6 m D. 12.7 m