Find the exact value. Do not use a calculator.cos 0
A. 1
B. 
C. 0
D. undefined
Answer: A
Mathematics
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Provide an appropriate response.When calculating the ending inventory at cost using the retail method, you multiply the cost ratio by:
A. the cost of goods available for sale B. the net sales for the month C. the ending inventory at retail D. the beginning inventory at retail
Mathematics
Multiply.(x - 5)(x + 5)(x2 - 25)
A. x4 - 50x2 + 625 B. x4 - 625 C. x4 - 25x2 - 625 D. x4 - 10x2 + 25
Mathematics
Write the fraction as a decimal. Round to the nearest thousandth if necessary.
A. 8.7 B. 0.87 C. 1.15 D. 0.087
Mathematics
Solve the equation.5(x + 1) + 27 = 7x - 2(x - 9)
A. 45 B. 9 C. all real numbers D. no solution
Mathematics