Solve the equation. Give the answer in exact form.32x - 3(3x) = 40
A. {3 ln 8}
B. {log38}
C. {3 ln 8, 3 ln (-5)}
D. {log38, log3(-5)}
Answer: B
Mathematics
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If A denotes the area of the sector of a circle of radius r formed by the central angle ?, find the missing quantity. If necessary, round the answer to two decimal places.r = 14 feet, A = 90 square feet, ? = ?
A. 0.46 radians B. 17,640 radians C. 8820 radians D. 0.92 radians
Mathematics
Find the depreciation per unit. Round to the nearest cent.Cost: $19,000Salvage: $1,900Est. Life: 220,000 miles
A. $0.09 B. $0.80 C. $0.08 D. $0.90
Mathematics
Solve.Write the equivalent decimal and fraction for 16
%.
A. 0.1
; 16
B. 0.01
; 
C. 0.001
; 
D. 0.1
; 
Mathematics
Solve.2x3 - 5x2 ? 12x
A. 
? [0, 4]
B. [0, 4]
C. 
? [4, ?)
D. 
Mathematics