Subtract.-12 - (-2)
A. 10
B. -14
C. 14
D. -10
Answer: D
Mathematics
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Find the derivative of the function.
Mathematics
Solve the problem.A formula for calculating the distance, d, that can be seen from an airplane to the horizon is 
where x is the altitude of the plane in feet. Find d when the altitude is 11,444 feet. Round your answer to the nearest hundredth.
A. 108.2 ft B. 130.51 ft C. 6980.84 ft D. 230.51 ft
Mathematics
Perform the indicated operation.Subtract. 4n6 - 20n4 + 3
A. -3n6 - 36n4 + 20 B. -3n6 - 36n4 - 14 C. -53n10 D. -3n6 - 13n4 + 20
Mathematics
Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Three coins are tossed, and the number of heads is noted.
A. 
B. 
C. 
D. 
Mathematics