Solve the problem. Assume the x-axis is horizontal, the positive y-axis is vertical (opposite g), the ground is horizontal, and only the gravitational force acts on the objects. A projectile is launched from level ground at a launch angle of 26° and an initial speed of 48 m/sec. How far away from the launch point does the projectile hit the ground?
A. ? 230 m
B. ? 60 m
C. ? 185 m
D. ? 290 m
Answer: C
Mathematics
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Graph the system of inequalities.x + 3y > -6y ? -2
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The following map shows several states in the northeastern United States. Is it possible to find a route that passes over each common state border exactly one time?
A. Yes B. No
Mathematics
Find a formula for the nth term of the sequence.The sequence 1, - 
, 
, - 
, 
, . . . (reciprocals of squares with alternating signs)
A. an = 
B. an = 
C. an = 
D. an = 
Mathematics
Convert the units.46 L = 
mL
A. 46,000 mL B. 4600 mL C. 4.6 mL D. 0.046 mL
Mathematics