Provide an appropriate response.If a fraction simplifies to 1, what, if anything can you conclude about its numerator and denominator?
A. The numerator is 1, the denominator can be anything.
B. The numerator and denominator are equal.
C. The numerator can be anything, the denominator is 1.
D. The numerator is smaller than the denominator.
Answer: B
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Find an equation for the ellipse described.Foci at (2, 5) and (-8, 5); vertex at (-9, 5)
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Find the perimeter (or circumference) and area of the figure.Give the exact value and an approximation using ? ? 3.14.
A. circumference = 5.5? ? 34.54 ft area = 121? ? 379.94 sq ft B. circumference = 5.5? ? 34.54 ft area = 30.25? ? 94.99 sq ft C. circumference = 11? ? 34.54 ft area = 121? ? 69.08 sq ft D. circumference = 11? ? 34.54 ft area = 30.25? ? 94.99 sq ft
Use the formulas below to answer the question. Round your answer to the nearest tenth if necessary.C = 
(F - 32) or C = 
F = 
C + 32 or F = 1.8C + 32.The average temperature on a planet in a solar system is 176°F. What is this temperature in degrees Celsius?
A. 65.8°C B. 80°C C. 348.8°C D. 112°C
Use the quotient rule to find the derivative.y = 
A. 
= 
B. 
= 
C. 
= 
D. 
= 