Solve the problem.A projectile is fired with an initial velocity of 500 feet per second at an angle of 70° with the horizontal. To the nearest 10 feet, find the horizontal distance covered by the projectile. The parametric equations for the path of the projectile are x = (500 cos 70°)t, and 
A. 5130 ft
B. 5020 ft
C. 5260 ft
D. 4880 ft
Answer: B
Mathematics
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A.
B.
C.
D.
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Find an equation of the line:with slope 0, containing (-4, 1).
A. x = -4 B. x = 1 C. y = 1 D. y = -4
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Perform the operation indicated. ?
A.
B.
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D.
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