Evaluate.(-0.9)3
A. 0.729
B. -7.29
C. 7.29
D. -0.729
Answer: D
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Indicate whether the equation has no solution or is true for all real numbers. If neither is the case, solve for the variable. (4x - 6) = 6
+ 6
A. {0}
B. ?
C. {x|x is a real number}
D.
A delivery truck must deliver packages to 5 different store locations (A, B, C, D, and E). The trip must start and end at D. The graph below shows the distances (in miles) between locations. We want to minimize the total distance traveled.
The cheapest-link tour starting with vertex D is given by:
A. D, C, A, B, E, D. B. D, E, A, B, C, D. C. D, B, E, C, A, D. D. D, A, B, E, C, D. E. none of these
Graph the quadratic function. Determine the vertex, find the equation of the axis of symmetry, find any x- and y-intercepts, and state the domain and range in interval notation.f(x) = -11x2 - 2x - 12
A. vertex:
axis of symmetry: x =
x-intercept: none; y-intercept: 12
domain: (-?, ?); range:
B. vertex:
axis of symmetry: x = -
x-intercept: none; y-intercept: -12
domain: (-?, ?); range:
C. vertex:
axis of symmetry: x = -
x-intercept: none; y-intercept: 12
domain: (-?, ?); range:
D. vertex:
axis of symmetry: x =
x-intercept: none; y-intercept: -12
domain: (-?, ?); range:
Solve the problem.Find 10% of 200 boxes.
A. 200 boxes B. 20 boxes C. 0.2 boxes D. 2 boxes