Write the algebraic expression without parentheses.-(49x)
A. -49 - x
B. 49 - x
C. -49x
D. 49x
Answer: C
Mathematics
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Find the slope of the curve at the given point P and an equation of the tangent line at P.y = 4 - x3, (-1, 5)
A. slope is 0; y = 2 B. slope is -1; y = -x + 2 C. slope is 3; y = 3x + 2 D. slope is -3; y = -3x + 2
Mathematics
Solve the problem.City A is at about latitude 54°S and longitude 19°E. City B is at about latitude 15°N and longitude19°E. About how far apart are the two cities?
A. 4830 mi B. 6900 mi C. 2730 mi D. 3900 mi
Mathematics
Use graphs to find the set.(-8, 0) ? [-1, 3]
A. [-1, 0) B. (0, 3] C. (-8, -1] D. (-8, 3]
Mathematics
Change the mixed number to an improper fraction.2
A. 
B. 
C. 
D. 
Mathematics