Solve the problem. Give the answer to the nearest tenth.The hang-time function V(T) = 48T2, relates vertical leap to hang time. A player has a vertical leap of 28 in. What is his hang time?
A. 0.6 sec
B. 0.8 sec
C. 1.3 sec
D. 36.7 sec
Answer: B
Mathematics
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Solve the system of equations using the inverse of the coefficient matrix.2x + y + 4z - w = 15 -x + 2y + z - 3w = 17 2x + 4y + 2z + w = 9 4x - y - z - 3w = 0
A. No solution B. x = -3, y = 3, z = 4, w = -5 C. x = -1, y = 2, z = 3, w = -3 D. x = -1, y = -2, z = -3, w = 3
Mathematics
Evaluate.(-4)4
A. 256 B. 64 C. -256 D. -1024
Mathematics
Multiply.11 ? 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.If k represents any positive integer, what is true about the answer you get 
What will be an ideal response?
Mathematics