Subtract. Use borrowing, if necessary.
A. 29
B. 139
C. 39
D. 131
Answer: C
Mathematics
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Use l'Hopital's Rule to evaluate the limit.
A. 7
B. 1
C. 
D. - 
Mathematics
Solve the problem.Suppose that P(A) = 0.39, P(B) = 0.36, and P(A ? B) = 0.21, find P(A ? B).
A. 0.75 B. 0.33 C. 0.54 D. 0.96
Mathematics
Solve the problem.A flare fired from the bottom of a gorge is visible only when the flare is above the rim. If it is fired with an initial velocity of 192 ft/sec, and the gorge is 560 ft deep, during what interval can the flare be seen? (h = -16t2 + vot + ho.)
A. 5 < t < 7 B. 10 < t < 12 C. 15 < t < 17 D. 0 < t < 5
Mathematics
The equation of the vertical line that passes through (–9, –10) is x = –9.
Answer the following statement true (T) or false (F)
Mathematics