Find the measure of the dihedral angle indicated.The figure shown is a right prism whose bases are regular octagons. Find the measure of the dihedral angle between adjacent lateral faces.
A. 90°
B. 120°
C. 45°
D. 135°
Answer: D
Mathematics
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Toothpicks can be arranged to form rows of rectangles as shown. How many
toothpicks are required to form a row with 30 rectangles in it?
Mathematics
Rewrite the expressions with rational exponents as radical expressions, and then solve the equation.(2x + 3)1/2 + (4 - x)1/2 = 4
A. ?
B. {-3}
C. {3}
D. 
Mathematics
Provide an appropriate response.In a promissory note, the person borrowing the money is called the maker.
A. True B. False
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Graph the function y = g(x), given the graph of y = f(x). g(x) = - 
f(x)
A. 
B. 
C. 
D. 
Mathematics