Each matrix is nonsingular. Find the inverse of the matrix. Be sure to check your answer.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Solve the problem.The average of a data set consisting of 8 numbers is 5. The smallest of the numbers is Min = 1. The largest of the numbers is Max = 9. Which of the following is the smallest possible value of the standard deviation of this data set?
A. 2 B. 4 C. 1 D. 0 E. none of these
Mathematics
Provide an appropriate response.Would the graph of the inequality 36y2 - 9x2 > 324 be drawn solid or dashed?
A. Solid B. Dashed
Mathematics
Factor the trinomial completely. If the polynomial cannot be factored, write "prime."3x2 - 18x + 24
A. prime B. 3(x - 8)(x + 1) C. 3(x - 4)(x - 2) D. (x - 4)(3x - 6)
Mathematics
Graph the linear equation using the point-plotting method.y = - 
x - 6
A. 
B. 
C. 
D. 
Mathematics