Solve the problem.A basketball fieldhouse seats 15,000. Courtside seats sell for $9, endzone for $6, and balcony for $5. Total for a sell-out is $89,000. If half the courtside and balcony and all endzone seats are sold, the total is $50,500. How many of each type are there?
A. 4000 courtside
3000 endzone
8000 balcony
B. 3200 courtside
1800 endzone
10,000 balcony
C. 3000 courtside
2000 endzone
10,000 balcony
Answer: C
Mathematics
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The equation gives the position s = f(t) of a body moving on a coordinate line (s in meters, t in seconds).s = 8 + 5 cos tFind the body's acceleration at time t = ?/3 sec.
A. 
m/sec2
B. - 
m/sec2
C. - 
m/sec2
D. 
m/sec2
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Add and simplify.
+ 
+ 
A. 
B. 
C. 
D. 
Mathematics
If x = 
is a root of 
, use synthetic division to factor the polynomial completely and list all real solutions of the equation.
A. 
x = 
, 
, 3
B. 
x = 
, 3
C. ?
x = 
, 3
D. 
x = 
, 3
E. 
x = 
, 3
Mathematics
Perform the indicated operation and round as indicated.
hundredths
A. 0.11 B. 0.61 C. 0.06 D. 0.01
Mathematics