Use Cramer's rule to solve the linear system.
A. {(3, 4, 4)}
B. {(2, -6, -4)}
C. {(6, 4, 6)}
D. {(2, 6, 4)}
Answer: D
You might also like to view...
Solve the problem.Let D be the smaller cap cut from a solid ball of radius 7 units by a plane 4 units from the center of the sphere. Set up the triple integral for the volume of D in rectangular coordinates.
A. 
B. 
C. 
D. 
Solve the problem.In one state, speeding fines are determined by the formula 
where F is the cost, in dollars, of the fine if a person is caught driving x miles per hour. If the fine comes to $220, how fast was the person driving?
A. 84 mph B. 92 mph C. 80 mph D. 82 mph
Write the number in words.22,000,674
A. Twenty-two million, six thousand seventy-four B. Twenty-two million, six hundred seventy-four C. Two million, two thousand, six hundred seventy-four D. Twenty-two hundred million, six hundred seventy-four
Multiply and simplify.18 
A. 
B. -162
C. -2
D. 2