Use Gaussian elimination to solve the linear system by finding an equivalent system in triangular form.
A. no solution
B. (-3, 1, -2)
C. (-3, -2, 1)
D. (-2, 1, -3)
Answer: D
Mathematics
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Solve the problem. If necessary, round to the nearest tenth.On a sunny day, a building and its shadow form the sides of a right triangle. If the hypotenuse is 33 m long and the shadow is 25 m, how tall is the building?
A. 21.5 m B. 24.3 m C. 41.4 m D. 8.0 m
Mathematics
Perform the indicated division or state that the expression is undefined.
A. 0 B. 1 C. -15 D. undefined
Mathematics
Provide an appropriate response.Express the area of the shaded region in terms of an integral (or integrals). Do not evaluate the expression:
What will be an ideal response?
Mathematics
Select the smaller of the two given numbers.-?-6?, -?-16?
A. -?-16? B. -?-6?
Mathematics