?Solve the differential equation to find velocity v as a function of time ?t if 
when 
. The differential equation models the motion of two people on a toboggan after consideration of the forces of gravity, friction, and air resistance.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Answer: E
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Let p represent a true statement and let q represent a false statement. Find the truth value of the given compound statement.p ? q
A. True B. False
Solve the problem using the rule of 78s.A college student buys a used car for $5000. She makes a down payment of $1,100 and finances the balance at 8.5% APR over 24 months. Before making the 15th payment, she decides to pay the remaining balance on the loan. How much interest will the student save?
A. $53.18 B. $46.24 C. $58.49 D. $68.18
Solve the polynomial equation in the complex numbers.x3 + 8x2 + 16x + 8 = 0
A. {-2, -6 + 
, -6 - 
}
B. {1, -1, -8}
C. {2, -6 + 
, -6 - 
}
D. {-2, -3 + 
, -3 - 
}
Sketch the graph of the quadratic function. Identify the vertex and axis of symmetry.f(x) = x2 + 3
A. vertex (0, 3)
axis of symmetry: x = 0
B. vertex (0, -3)
axis of symmetry: x = 0
C. vertex (3, 0)
axis of symmetry: x = 3
D. vertex (-3, 0)
axis of symmetry: x = -3