Evaluate.
A. -7
B. 7
C. 5
D. -5
Answer: C
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he temperature-humidity index I (or humidex, for short) is the perceived air temperature when the actual temperature is T and the relative humidity is h, so we can write I = f(T, h). The following table of values of I is an excerpt from a table compiled by the National Oceanic and Atmospheric Administration. For what value of T is f(T, 50) = 107?
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Solve the triangle. Round to the nearest tenth when necessary or to the nearest minute as appropriate.B = 15.8°C = 102.9°b = 33.7
A. A = 61.3°, a = 110.6, c = 122.6 B. A = 59.3°, a = 122.6, c = 110.6 C. A = 59.3°, a = 120.6, c = 108.6 D. A = 61.3°, a = 108.6, c = 120.6
Verify that each equation is an identity.(1 + tan2s)(1 - sin2s) = 1
What will be an ideal response?
Solve using the addition principle and/or the multiplication principle.
+ x = 5
A. 
B. 
C. 
D. 24