Determine whether the given equation is an identity.
= 
+ 2
A. Yes
B. No
Answer: B
Mathematics
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Match the given function to its graph.1) y = sin
2) y = 
cos x3) y = 
sin x 4) y = cos
AB
?
width="200" />CD
?
A. 1A, 2D, 3C, 4B
B. 1A, 2B, 3C, 4D
C. 1B, 2D, 3C, 4A
D. 1A, 2C, 3D, 4B
Mathematics
Use an algebraic approach to solve the problem:Suppose that the width of a certain rectangle is 2 inch more than one-fourth of its length. The perimeter of the rectangle is 34 inches. Find the length and width of the rectangle.
A. 6 inches wide, 11 inches long B. 3 inches wide, 14 inches long C. 4 inches wide, 13 inches long D. 5 inches wide, 12 inches long E. 8 inches wide, 9 inches long
Mathematics
Solve the problem.Find the perimeter of the triangle.
A. 26
feet
B. 52
feet
C. 26
feet
D. 26
feet
Mathematics
Evaluate -x.x = 26
A. 0 B. 26 C. -1 D. -26
Mathematics