Provide an appropriate response.Suppose that you are solving a system of three linear equations and have evaluated D, Dx, Dy, and Dz. Under what condition does Cramer's rule not apply?
A. D = 0
B. D = 0; and either Dx = 0, Dy = 0, or Dz = 0
C. Dx = 0, Dy = 0, or Dz = 0
D. Dx = 0
Answer: A
Mathematics
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Refer to the figure and provide an appropriate name for the indicated angles. ?3 and ?7
A. Complementary angles B. Alternate interior angles C. Supplementary angles D. Alternate exterior angles
Mathematics
Provide an appropriate response.Find the complement of 1.2%.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find an equation for the ellipse described.Focus at (0, -3); vertices at (0, -6) and (0, 6)
A. +
= 1
B. +
= 1
C. +
= 1
D. +
= 1
Mathematics
Determine whether there is a maximum or minimum value for the given function, and find that value.f(x) = - 18x - x2 - 84
A. Maximum: 3 B. Maximum: -3 C. Minimum: 3 D. Minimum: 0
Mathematics