If a projectile is fired with an initial velocity of  FIGURE 1.png)
meters pe second at an angle ? above the horizontal and air resistance is assumed to be negligible, then its position after t seconds is given by the parametric equations  Figure 2.png)
where g is the acceleration of gravity (9.8 m/s²). If a gun is fired with ? = 55° and  FIGURE 1.png)
440 m/s when will the bullet hit the ground?
 multiple choice.png)
b. t = 74s
Mathematics
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A. 12x15 B. 8x8 C. 8x15 D. 12x8
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Select the correct graph and domain of the function.
?
?
A. ?
Domain: 
B.
Domain: 
C.
Domain: 
D. ?
Domain: 
E.
Domain: 
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