Find the indicated coefficient or term.The 5th term in the expansion of (2x - 3y)9

A. 163,296x4y5
B. -108,864x5y5
C. -108,864x4y5
D. 326,592x5y4


Answer: D

Mathematics

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Solve.If a rocket is propelled upward from ground level at 98 m/sec, its height in meters after t seconds is given by   During what interval of time will the rocket be higher than 445.9 m?

A. (8, 12) B. (6, 13) C. (7, 13) D. (7, 12)

Mathematics

Divide, if possible. If not possible, write "not defined." 

A. 1301 R 6 B. 1299 R 1 C. 1299 D. 1301

Mathematics

Factor, if possible.p3 + 

A.  
B.  
C.  
D.  

Mathematics

Solve the problem.Use the floor plan shown to complete the exercise. On the plan, one inch (abbreviated in.) represents four feet. What is the length and width of bedroom 1?A = 3.2 in.D = 2.2 in.B = 1.1 in. E = 4.1 in.C = 3.4 in.

A. 40.8 inches, 26.4 inches B. 12.8 feet, 8.8 feet C. 13.6 feet, 8.8 feet D. 38.4 inches, 40.8 inches

Mathematics