Solve the problem. Round to the nearest hundredth, if necessary.The perimeter of a rectangular room is 66 ft. The width is 13 ft. Find the length.
A. 19 ft
B. 21 ft
C. 53 ft
D. 20 ft
Answer: D
Mathematics
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Add or subtract. Simplify all answers. Express as a mixed number.14
- 
A. 13
B. 13
C. 14
D. 12
Mathematics
Subtract.90,000 - 14,387
A. 94,387 B. 96,723 C. 84,387 D. 75,613
Mathematics
Find all zeros of the function and write the polynomial as a product of linear factors.f(x) = x4 + 20x2 + 64
A. f(x) = (x + 2i)(x - 2i)(x + 4i)(x - 4i) B. f(x) = (x + 2i)2(x + 4i)2 C. f(x) = (x + 2 + 4i)2(x + 2 - 4i)2 D. f(x) = (x + i)(x - i)(x + 8i)(x - 8i)
Mathematics
Analyze the function for domain, range, continuity, increasing or decreasing behavior, symmetry, boundedness, extrema, asymptotes, and end behavior.f(x) = cos-1(2x)
What will be an ideal response?
Mathematics