State the number of significant digits and the implied precision of the given number.302 people
A. 3 significant digits, precise to the nearest person
B. 2 significant digits, precise to the nearest 100 people
C. 2 significant digits, precise to the nearest person
D. 1 significant digit, precise to the nearest 100 people
Answer: A
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x - 3; (12, 0)
A. Yes B. No
Use the fundamental identities to find the value of the trigonometric function.Find sec ?, given that tan ? = 2.7474774 and ? is in quadrant I.
A. 2.9238044 B. -1.9358402 C. 1.9358402 D. -2.9238044
Solve the equation (x in radians and ? in degrees) for all exact solutions where appropriate. Round approximate answers in radians to four decimal places and approximate answers in degrees to the nearest tenth.sin2 x + sin x = 0
A. 
B. 
C. 
D. 
Solve the problem. Round to the nearest cent or tenth of a percent.Markup = $29.17; selling price = $142.67. Find the cost and the rate of markup based on the selling price.
A. Cost = $113.50 Rate of markup based on selling price = 25.7% B. Cost = $171.84 Rate of markup based on selling price = 20.4% C. Cost = $113.50 Rate of markup based on selling price = 20.4% D. Cost = $171.84 Rate of markup based on selling price = 25.7%