Solve.4x - 9 = 11
A. x = 11
B. x = 5
C. x = 20
D. x = 16
Answer: B
Mathematics
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Compute the gradient of the function at the given point.
A. ?f = 
j - 
k
B. ?f = - 
j - 
k
C. ?f = - 
j + 
k
D. ?f = - 
j - 
k
Mathematics
Solve.- 
x = 
A. 
B. - 
C. - 1
D. - 
Mathematics
Graph the function by plotting points.G(x) = 3
- 3
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.An airplane leaves Los Angeles for Denver at a speed of 450 mph. Thirty minutes later, a plane going from Denver to Los Angeles leaves Denver, which is 850 miles from Los Angeles, at a speed of 470 mph. When they meet, how far are they from Denver?
A. 277 mi B. 55 mi C. 319 mi D. 111 mi
Mathematics