Use the RTSC Approach to solve the application.The width of a room is 9 feet, and the area of the room is 108 ft2. Find the room's length.
A. 12 feet
B. 972 feet
C. 45 feet
D. 99 feet
Answer: A
Mathematics
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One root of the equation is given. Find the remaining roots of the equation using synthetic division.x3 - 2x2 - 11x + 52 = 0; -4
A. 3 + 2j, 3 - 2j
B. 3 + 4j, 3 - 4j
C. 1 + 2j, 1 - 2j
D. 1 + 2
j, 1 - 2
j
Mathematics
Perform the indicated operation and write the answer in lowest terms. 
? 
? 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A mail sorter cost $2900 and has an estimated life of 9 years and a scrap value of $116. Find the book value at the end of 2 years using the straight-line method. Round to nearest dollar.
A. $619 B. $2256 C. $2281 D. $2591
Mathematics
Find the length and direction (when defined) of u × v.u = -5i + 2i , v = i - j
A. 7; 7k B. 3; -3k C. 7; -7k D. 3; 3k
Mathematics