Solve the problem.Find the center of mass of a thin triangular plate bounded by the coordinate axes and the line  if .

A.  =  = 
B.  = y = 
C.  =  = 
D.  =  = 


Answer: D

Mathematics

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Combine. Assume that all variables represent non-negative real numbers.12  - 4x

A. 8x
B. 8x
C. 16
D. 12 - 4x

Mathematics

Solve.x(56 + 7x) = 0

A. 0, -8 B. -28 C. -7, -8 D. -8

Mathematics

Use the circle graph to solve the problem. Give your answer as a fraction, decimal, and as a percent.The circle graph below shows the majors for 600 college students at Blackwood Community College. What portion of the students are majoring in business?

A. ; 0.05; 0.5%
B. ; 0.04; 40%
C. ; 0.05; 5%
D. ; 0.04; 4%

Mathematics

If   with A in QIV, find

What will be an ideal response?

Mathematics