Solve the problem.A basketball fieldhouse seats 15,000. Courtside seats cost $8, endzone seats cost $6, and balcony seats cost  The total revenue for a sellout is $86,000. If half the courtside seats, half the balcony seats, and all the endzone seats are sold; then the total revenue is $49,000. How many of each type of seat are there?

A. 3000 courtside, 4000 endzone, 8000 balcony
B. 4000 courtside, 3000 endzone, 8000 balcony
C. 3200 courtside, 1800 endzone, 10,000 balcony
D. 3000 courtside, 2000 endzone, 10,000 balcony


Answer: D

Mathematics

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Construct the transition matrix that represents the data.A new anti-gravity commuter train has been installed. It is expected that each week 90% of the riders who used the existing system will continue to do so. Of those who traveled by car, 5% will begin to use the new anti-gravity train. Use this information to write the transition matrix that describes this process.  T C 

A. T C
  
B. T C
  
C. T C
  
D. T C
  

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Fill in the blank with one of the words or phrases listed below. The side of the right triangle, labeled "x" is called the 

A. right B. leg C. Pythagorean D. hypotenuse

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Write the exponential expression as a radical expression. Simplify if possible.-161/4

A. ; not a real number
B. - = -2
C. - = -2
D. - = -8

Mathematics

Solve the problem. Write the answer in lowest terms.Mrs. Montoya installed  -inch roofing shingles on top of a  -inch vapor barrier. What was the combined thickness of the two materials?

A.  inch
B.  inch
C.  inch
D.  inch

Mathematics