Solve the problem.A particular substance decays in such a way that it loses half its weight each day. How much of the substance is left after 10 days if it starts out at 256 grams?
A. 2 g
B. 
g
C. 
g
D. 4 g
Answer: B
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
Use L'H
pital's rule to find the limit.
A. 1 B. e C. 0 D. -1
Mathematics
Use a calculator to choose the equation whose graph is shown.
A. r = 3 sin ?
B. r = 
C. r = 
D. r = 
Mathematics
Find the image.If the given figure goes through the reflection that sends P to P', followed by the reflection of the resulting figure that sends P' to P'', find the final image.
A. 
B. 
C. 
D. 
Mathematics