Match the situation with the graph of the power function that models it best.Amount of grain in a silo that is initially full and has a release hatch at the bottom.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Solve.The population P, in thousands, of Jonesburg is given byP(t) = 
,
where t is the time, in months.Graph the function on the interval [0,?) and complete the following:P(t) ? 
as t ? ?.
A. 
P(t) ? 1 as t ? ?.
B. 
P(t) ? 0 as t ? ?.
C. 
P(t) ? 45 as t ? ?.
D. 
P(t) ? 50 as t ? ?.
Mathematics
For the given arithmetic series, what is Sn?a1 = 5, d = -5, and n = 11
A. -440 B. -880 C. -215 D. -220
Mathematics
Solve the problem.A right triangular plate of base 4.0 m and height 2.0 m is submerged vertically, as shown below. Find the force on one side of the plate. 
4.0 m
A. 13,000 N B. 78,000 N C. 52,000 N D. 39,000 N
Mathematics
Evaluate.
A. 77 B. 462 C. 5544 D. 924
Mathematics