Solve the problem.A motorized scooter is purchased for $4000. Its value each year is about 76% of the value the preceding year. Its value, in dollars, after t years is given by the exponential function V(t) = 4000(0.76)t. Find the value of the scooter after 7 years.
A. $585.81
B. $21,280.00
C. $445.21
D. $338.36
Answer: A
Mathematics
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.
Fill in the blank(s) with the appropriate word(s).
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Solve the given equation for x.y = -5 sin 8x
A. x = - 
sin-1 
B. x = 
sin-1 
C. x = 
sin-1 
D. x = 
sin-1 
Mathematics
Using the Divergence Theorem, find the outward flux of F across the boundary of the region D.F = 4x3i + 4y3j + 4z3k ; D: the thick sphere 1 ? x2 + y2 + z2 ? 36
A. 373,200?
B. 2580?
C. 
?
D. 74640?
Mathematics
Divide. Simplify, if necessary.
÷ 
A. 
B. 
C. - 
D. 
Mathematics