Solve the problem.A projectile moves so that its position at any time t is given by the equations x = t2 and  for t in [0, 5]. Find the equivalent rectangular equation.

A. = -16 + 27
B. = -16x + 32
C. = -16 + 32
D. = -16x + 35


Answer: C

Mathematics

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Solve the problem.One method to determine the time since an animal died is to estimate the percentage of  remaining in its bones. The percent P in decimal form of  remaining after x years is given by  Approximate (to the nearest whole year) the age of a fossil if there is 13% of  remaining.

A. 7323 B. -21,198 C. 16,861 D. -2168

Mathematics

Factor the polynomial completely. If the polynomial cannot be factored, say it is prime.7x2 + 17x - 12

A. (x - 4)(7x + 3) B. (x + 3)(7x - 4) C. (x - 3)(7x + 4) D. Prime

Mathematics

Perform the matrix operation.Let A = . Find 2A.

A.
B.  
C.  
D.  

Mathematics

Evaluate the square root.

A. 1 B. undefined C. 2 D. 0

Mathematics