Rationalize the denominator. Assume all variables represent positive real numbers.
A. 
(
+ 1)
B. 
(
+ 1)
C. 
(
+ 1)
D. 
(
- 1)
Answer: C
Mathematics
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Provide an appropriate response.2
= ? (percent)
A. 257
%
B. 2.57
%
C. 37.5%
D. 25.7
%
E. none of the above
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Convert. Round to the nearest tenth unless otherwise indicated.The oven temperature reached 157°C. What is this temperature in degrees Fahrenheit?
A. 156.3°F B. 340.2°F C. 119.2°F D. 314.6°F
Mathematics
Find the acute angle ?, to the nearest hundredth of a degree, for the given function value.cot ? = 1.144
A. 29.06° B. -41.16° C. 41.16° D. 60.94°
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Solve the problem. Express your answer as an integer or simplified fraction.
- 4 = 
- 3
A. - 14 B. - 6 C. 14 D. - 2
Mathematics