When 
= 90°, a form of the Law of Cosines reduces to Heron’s Formula.
Answer the following statement true (T) or false (F)
False
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Solve the problem. Round to tenths where necessary.A baseball team is trying to determine what price to charge for tickets. At a price of $10 per ticket, it averages 45,000 people per game. For every increase of $1, it loses 5,000 people. Every person at the game spends an average of $5 on concessions. What price per ticket should be charged in order to maximize revenue?
A. $4.00 B. $7.00 C. $3.00 D. $13.00
Find the first four nonzero terms of the Maclaurin expansion of the given function.f(x) = sin 3x
A. 3x - 27x3 + 243x5 - 2187x7 + ...
B. 3x - 
+ 
- 
+ ...
C. 3x - 
+ 
- 
+ ...
D. 3x - 
+ 
- 
+ ...
Solve the problem.Assume that the volume of the earth is 5 × 1014 cubic meters and the volume of a bacterium is 2.5 × 10-16 cubic meters. If the earth could be filled with bacteria, how many would it contain?
A. 5.0 × 1031 bacteria B. 2.0 × 1030 bacteria C. 5.0 × 10-31 bacteria D. 2.0 × 10-30 bacteria
Graph the function.y = 4 csc 
A. 
B. 
C. 
D. 