Find the inverse of the invertible matrix.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Write the fraction as a decimal and then write the decimal as a percent. Round the decimal to three decimal places and the percent to the nearest tenth of a percent.
A. 1.462; 146.2% B. 14.617; 1461.7% C. 0.146; 14.6% D. 0.015; 1.5%
Mathematics
Solve the problem.Let y1 equal the left side and let y2 equal the ride side of the given equation. Graph y1 and y2 and use the graph to solve the equation x + 2 = 4 - x.
A. 
x = -1
B. 
x = 2
C. 
x = 1
D. 
x = 0
Mathematics
Determine the slope and y-intercept of the function.f(x) = 
x + 4
A. m = 4; b = 
B. m = - 
; b = - 4
C. m = 
; b = - 4
D. m = 
; b = 4
Mathematics
Factor the polynomial completely.125c3 + 216
A. (5c - 6)(25c2 + 30c + 36) B. (125c + 6)(c2 - 30c + 36) C. (5c + 6)(25c2 - 30c + 36) D. (5c + 6)(25c2 + 36)
Mathematics