Find the exact function value.cos 60°
A. 
B. 
C. 
D. 
Answer: D
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Provide an appropriate response.Use the fundamental identity cosh2 x - sinh2 x = 1 to verify the identity. 1 - tanh2 x = sech2 x
What will be an ideal response?
Determine the letters or numbers.Break 1001101100111110011111001110 into groups of seven digits and write as capital letters.
A. MEND B. SOON C. MOON D. MASH
Which of the following IS NOT a potential barrier to entry?
A. Economies of scale B. Agency costs C. Switching costs D. Capital requirements
Write the following statements as a mathematical expression using parentheses and brackets, and then evaluate.From the square of 8 subtract the product of 5 and 4. To this difference, add 27. Divide the result by 3.
A. [(82 - 5 ? 4) + 27] ÷ 3 = 
B. (8 - 5)2 ? 4 + 27 ÷ 3 = 45
C. [(82 - 5)? 4 + 27] ÷ 3 = 153
D. (82 - 5 ? 4) + 27 ÷ 3 = 53