Find the median of the set of data.63, 77, 212, 254, 423, 497
A. 212
B. 254
C. 218.5
D. 233
Answer: D
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Solve the differential equation subject to the given condition. Note that y(a) denotes the value of y at t = a. 
= ky where k is a constant, y(0) = 500, y(11) = 3600
A. y = 500t0.18 B. y = 5000.16t C. y = 500e0.18t D. y = 500e0.16t
Solve the problem.Ron and Kathy are ticket-sellers at their class play. Ron is selling student tickets for $1.00 each, and Kathy selling adult tickets for $5.50 each. If their total income for 16 tickets was $47.50, how many tickets did Ron sell?
A. 7 tickets B. 9 tickets C. 11 tickets D. 12 tickets
Provide an appropriate response.The velocity of an object is given by V(t) = 
, where t is the time in seconds and V(t) is the speed in feet/sec. Use n = 6 and Simpson's rule to approximate 
the distance moved over the interval 
.
Fill in the blank(s) with the appropriate word(s).
Solve the problem.A company has found that its rate of expenditure (in hundreds of dollars) on a certain type of job is given by 
where x is the number of days since the start of the job. Find the total expenditure if the job takes 8 days.
A. $71 B. $7100 C. $312 D. $31,200