Determine the most appropriate metric unit to go in the blank. Choose from km, m, cm, mm, L, mL, kg, g, and mg.Each day I drive 21  to work.

A.

L

B. cm
C. km
D. kg
E. m


Answer: C

Mathematics

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Factor the expression completely.9x5 - 100x

A. x(3x2 + 10)(x + 1)(x - 1) B. (3x2 + 10)(3x2 - 10) C. x(3x2 + 10)(3x2 - 10) D. prime

Mathematics

Answer the question.Which of the following statements is true concerning the graph of f(t) = sin t?

A. The graph contains no symmetry. B. The graph is symmetric about the y-axis. C. The graph is symmetric about the origin. D. The graph is symmetric about the x-axis.

Mathematics

Let A = , B = , C = [2 3], X =  (a) Give the linear programming problem whose matrix formula is "Maximize CX subject to AX ? B and (b) Give the initial simplex tableau that corresponds to the problem in part (a).

What will be an ideal response?

Mathematics

Find the real zeros, if any, of each quadratic function using the quadratic formula. List the x-intercepts, if any, of the graph of the function. f(x) = 5x2 - 7x - 6

A. x = -3, x = 2
B. x = , x = -2
C. x = - , x = 2
D. x = - , x = 4

Mathematics