Solve the problem.Find the area of the window. Approximate the result to the nearest tenth using 3.14 for ?.
4 ft
A. 57.1 ft2
B. 38.3 ft2
C. 82.2 ft2
D. 35.1 ft2
Answer: B
Mathematics
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Evaluate the integral.
A. tan-1 3 - tan-1 4
B. 
tan-1 4 - 
tan-1 
C. tan-1 4 - tan-1 
D. tan-1 
- tan-1 4
Mathematics
Solve the given equation without using a graphing calculator.-2x3 - 4x2 + 2x + 4 = 0
A. -1, 2, 1 B. 1, 2, 1 C. 1, -2, -1 D. -1, -2, -1
Mathematics
By making a table of both the left and right sides of the equation, conjecture if the equation represents an identity. sec ? = cot ? csc ?
A. No B. Yes
Mathematics
Match the property with the example of it.Inverse property
A. - 
+ 
= 0
B. - 
= 0
C. - 
= 1
D. - 
= 1
Mathematics