Find the exact value. Do not use a calculator.cot 570°
A. 
B. - 
C. - 
D. 
Answer: D
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Solve the problem.During the last four months of a recent year, Annie's Natural Food Store reported the following sales.September$2930October$2213November$2652December$3538What were the total sales over this period?
A. $11,433 B. $11,343 C. $11,443 D. $11,333
Which of the following statements concerning the financial breakeven point, EBITFinBEP, is correct?
A. The financial breakeven point determines the impact of a firm's financing mix on its earnings per share (EPS). B. The financial breakeven point determines the level of sales a new product must achieve to be profitable. C. The financial breakeven point determines the effects of a general expansion in the level of a firm's operations. D. The financial breakeven point analyzes the consequences of purchasing modernization projects that require increase investments in fixed assets. E. The financial breakeven point represents the level of production and sales at which net operating income equals zero.
Solve the problem. Round answers to the nearest tenth if necessary.Two quadrilaterals (four-sided figures) are similar. The lengths of the three longest sides of the first quadrilateral are 24 ft, 16 ft, and 12 ft. The lengths of the two shortest sides of the second quadrilateral are 18 ft and 9 ft. Find the unknown lengths of the sides of these two figures.
A. Not enough information is provided. B. The unknown side in the first quadrilateral is 6 ft. The two unknown sides in the second quadrilateral are 36 ft and 24 ft. C. The unknown side in the first quadrilateral is 8 ft. The two unknown sides in the second quadrilateral are 36 ft and 12 ft. D. The unknown side in the first quadrilateral is 10 ft. The two unknown sides in the second quadrilateral are 27 ft and 24 ft.
Write a numerical expression for the phrase and simplify it.The sum of 23 and -5, divided by the product of 2 and -3
A. 
; - 18
B. 23 + 
; -3
C. 
; -3
D. 
; - 