Solve the problem using matrices.The perimeter of a picture frame is 11 feet. If three times the height is equal to eight times the width, what are the dimensions of the frame?
Fill in the blank(s) with the appropriate word(s).
1.5 ft by 4 ft
Mathematics
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Provide an appropriate response.Graph y = sin-1(sin x). Explain why the graph looks like it does.
What will be an ideal response?
Mathematics
Solve the inequality 
. Round your answer to two decimal places.
?
A. ?
and
B. ?
and 
C. ?
D. ?
Mathematics
Solve the given differential equation.
- 2
= 3x - e-2x
A. y = c1 + c2e-2x + 
x2 - 
x - 
xe-2x
B. y = c1 + c2e-2x - 
x + 
xe-2x
C. y = c1 + c2e-2x - 
x2 + 
x + 
xe-2x
D. y = c1 + c2e-2x + 
x2 - 
x + 
xe-2x
Mathematics
Solve the system using the inverse of the coefficient matrix of the equivalent matrix equation. 5x + 4y = 86x - 3y = 33
A. (-4, 3) B. (3, -4) C. (4, -3) D. (-3, 4)
Mathematics