Rationalize the denominator.
A. 
B. 
- 
C. 
D. 
Answer: D
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Find ? for 0° ? ? < 360° that satisfies the stated conditions. Round your answer to the nearest hundredth.sin ? = 0.1, cos ? < 0
A. 175.96° B. 219.26° C. 185.74° D. 174.26°
Find the probability.An IRS auditor randomly selects 3 tax returns (without replacement) from 47 returns of which 11 contain errors. What is the probability that she selects none of those containing errors?
A. 0.0102 B. 0.4403 C. 0.4494 D. 0.0128
Match the graph with its corresponding function.
A. y = 4(x + 5)2 B. y = - 4(x - 5)2 C. y = (x - 5)2 - 5 D. y = (x - 4)2 - 5
Use the formula for the sum of the first n terms of a geometric sequence to solve.Find the sum of the first six terms of the geometric sequence: 4, 8, 16, . . . .
A. 252 B. 63 C. 8190 D. 28