Solve the problem.A projectile is fired with an initial velocity of 450 feet per second at an angle of 45° with the horizontal. To the nearest foot, find the maximum altitude of the projectile.
A. 1574 ft
B. 1565 ft
C. 1582 ft
D. 1598 ft
Answer: C
Mathematics
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Multiply.(12x + y)(12x - y)
A. 144x2 - y2 B. 144x2 - 24xy - y2 C. 24x2 - y2 D. 144x2 + 24xy - y2
Mathematics
Convert the units using unit fractions.36,960 ft = 
mi
A. 7.5 B. 184.8 C. 7 D. 8
Mathematics
Provide an appropriate response.The equation (x + 11)2 = 0 has exactly one real solution.
A. True. B. False; the equation has two real solutions. C. False; the equation has no real solutions.
Mathematics
Provide an appropriate response.Is this statement true or false? Why?(7 - 7) - 7 = 7 - (7 - 7)
What will be an ideal response?
Mathematics