Find the velocity and position vectors of an object with acceleration a(t) = 4i-72tj+(72+4)k, initial velocity v(0)=i+k, and initial position r(0)=j+3k.
What will be an ideal response?
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Mathematics
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Solve the inequality and graph the solution set.12x - 8 < 4x or -2x ? -6
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B. ?
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Mathematics
Decide whether or not the points are the vertices of a right triangle.(9, -1), (11, 3), (13, 2)
A. Yes B. No
Mathematics
Solve the problem.A rectangular piece of cardboard measuring 27 inches by 31 inches is to be made into a box with an open top by cutting equal size squares from each corner and folding up the sides. Let x represent the length of a side of each such square. What is the maximum volume of this box? If necessary, round to 2 decimal places.
A. 1787.33 in.3 B. 58.07 in.3 C. 834.84 in.3 D. 24,562.79 in.3
Mathematics
Evaluate the logarithm to four decimal places.log 3.36
A. 0.5132 B. 0.5391 C. 1.2119 D. 0.5263
Mathematics