Solve the problem.An experienced bank auditor can check a bank's deposits twice as fast as a new auditor. Working together it takes the auditors 24 hours to do the job. How long would it take the experienced auditor working alone?
A. 72 hr
B. 48 hr
C. 24 hr
D. 36 hr
Answer: D
Mathematics
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Estimate. Then find the actual sum0.3347 + 2.406
A. Estimate: 2.7; Actual: 2.7407 B. Estimate: 2.7; Actual: 2.3753 C. Estimate: 5.4; Actual: 2.3753 D. Estimate: 5.4; Actual: 2.7407
Mathematics
Use transformations to graph the function.y = sin (x + ?)
A. 
B. 
C. 
D. 
Mathematics
Solve the equation by making an appropriate substitution.(-8x + 5)2 + 5(-8x + 5) - 36 = 0
A. 
B. 
C. 
D. {4, -9}
Mathematics
Fill in the blank with one of the words or phrases listed below.
In a 
, the numerator or denominator or both may contain fractions.
A. proportion B. rate C. complex fraction D. rational expression
Mathematics