Solve the problem.The city bridge has 5 lanes, all carrying equal numbers of cars. If 145 cars drive across the bridge, how many cars cross in each lane?
A. 34 cars
B. 29 cars
C. 150 cars
D. 30 cars
Answer: B
Mathematics
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Determine whether the statement is true or false.
< 7
A. False B. True
Mathematics
Solve.81x2 + 4y2 = 3242y - 9x = 18
A. (0, -9), (2, 0) B. (0, 9), (-2,0) C. (0, -2), (9, 0) D. (0, 2), (0, -9)
Mathematics
Use the definite integral to find the area between the x-axis and the graph of f(x) over the indicated interval.F(x) = x-(1/2); [1, 4]
A. 
B. 
C. 4
D. 2
Mathematics
Solve the problem.The velocity of a particle 
is given by 
where t is the time (in seconds) for which it has traveled. Find the time at which the velocity is at a minimum.
A. 4.5 s B. 9 s C. 6 s D. 3 s
Mathematics