Determine whether the matrices are inverses. 
, 
A. No
B. Yes
Answer: B
Mathematics
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Solve the problem.Write an equation for the tangent line to the curve 
at the point 
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 
D. 
+ 
= 
Mathematics
Perform the indicated operations. Write the answer in simplest form.- 
รท 
A. 
B. - 
C. 
D. 
Mathematics
Complete the horizontal analysis for the comparative income statement. Round to the nearest tenth of a percent.
A. 10.7%, 42.9%, 10.4%, 8.3%, 13.9%, -56.9%, 20.0% B. -11.9%, -75.0%, -11.6%, -9.1%, -16.2%, 36.2%, -25.0% C. 5.6%, -50.0%, 5.2%, -0.8%, -1.8%, -161.2%, 4.0% D. 11.9%, 75.0%, 11.6%, 9.1%, 16.2%, -36.2%, 25.0%
Mathematics
Simplify the expression by using the order of operations.9 ? 
- 4(9 - 3)
A. 30 B. 300 C. 102 D. 78
Mathematics