The function gives the distances (in feet) traveled in time t (in seconds) by a particle. Find the velocity and acceleration at the given time.s = 
, t = 3
A. v = 
ft/s, a = - 
ft/s2
B. v = - 
ft/s, a = 
ft/s2
C. v = - 
ft/s, a = 
ft/s2
D. v = 
ft/s, a = - 
ft/s2
Answer: C
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Find projv u.v = 3i - j + 3k, u = 2i + 10j + 11k
A. 
i + 
j + 
k
B. 
i - 
j + 
k
C. 
i - 
j + 
k
D. 
i + 
j + 
k
Solve the problem.The formula A = 
gives the approximate annual interest rate for a consumer loan paid off with monthly payments, where f is the finance charge on the loan, p is the number of payments, and b is the original amount of the loan. Find the approximate annual interest rate for an automobile loan to be repaid in 24 monthly installments if the finance charge on the loan is $721 and the original loan balance is $2080. (Round answer to two decimal places.)
A. 36.17% B. 30.39% C. 34.65% D. 33.28%
Indicate whether the statement is true or false.5.97 is a rational number.
A. true B. false
Convert the given degree measure into degrees, minutes, and seconds of arc.284.8706°
A. 284°52'14" B. 284°52'87" C. 284°53'13" D. 284°13'87"