Provide an appropriate response.A human cannonball is to be fired with an initial speed of 70 ft/sec. The circus performer hopes to land on a cushion located 153 feet downrange at the same height as the muzzle of the cannon. The circus is being held in a large room with a flat ceiling 30 feet higher than the muzzle. Can the performer be fired to the cushion without striking the ceiling? If so, what is the proper firing angle? (g = 32 ft/sec2)
What will be an ideal response?
No: firing angle = 43.8° under these conditions.
Mathematics
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Find percent notation.7
A. 0.7% B. 350% C. 700% D. 0.07%
Mathematics
Identify the figure and name it using the labels shown.
A. line CG, or 
B. ?CG
C. 
, or 
D. line segment CG, or 
Mathematics
Provide an appropriate response.The amount of credit that should be received when a partial payment is made is calculated by dividing the partial payment by the complement of the discount.
A. True B. False
Mathematics
Find the partial fraction decomposition.
= 
+ 
+ 
A. A = 7, B = - 
, C = - 
B. A = -7, B = 
, C = 
C. A = 7, B = 
, C = 
D. A = -7, B = - 
, C = - 
Mathematics