Provide an appropriate response.What property of real numbers justifies the method of multiplying by the LCD of the parts? Why?
What will be an ideal response?
Answers will vary. One possible explanation: The identity property of multiplication because multiplying both the numerator and denominator of the complex fraction by the LCD is equivalent to multiplying by 1.
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Evaluate. The differential is exact.
A. 2 B. 0 C. -2 D. 1
Solve.Using the formula to find Fahrenheit (F) in terms of Celsius (C), F = 
C + 32, find the range (to the nearest tenth) of the Fahrenheit temperature when the range of the Celsius temperature is between 4°C and 10°C, inclusive.
A. Between 39.2°F and 50°F, inclusive B. Between 34.2°F and 32.8°F, inclusive C. Between 23.2°F and 34°F, inclusive D. Between 7.2°F and 18°F, inclusive
Provide an appropriate response.Suppose the height h in meters of fireworks fired straight upward from the ground is given by h = 24.5t - 4.9t2 where t is in seconds. When will the fireworks be 20 meters off the ground?
What will be an ideal response?
Find the domain of the composite function f ? g.f(x) = 
; g(x) = 
A. {x 
B. {x 
C. {x 
D. {x 