In the previous two problems, if the mass is set into motion in a medium that imparts a damping force numerically equal to 16 times the velocity, the correct differential equation for the position, 
, of the mass at a function of time, t, is
Select the correct answer
?
A. 
B. 
C. 
D. 
E. 
Answer: C
Mathematics
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Find the x- and y-intercepts of the graph of the equation. x = y2 - 9y + 20
A. x-intercept: -20; y-intercepts: -5, -4 B. x-intercepts: 5, 4; y-intercept: 20 C. x-intercepts: -5, -4; y-intercept: -20 D. x-intercept: 20; y-intercepts: 5, 4
Mathematics
Identify the polynomial as a monomial, binomial or trinomial.12x4 - 2x3 + 2x2
A. Trinomial B. Binomial C. Monomial
Mathematics
Simplify.
A. - 
B. 
C. 0
D. ± 
Mathematics
Use the formula for 
to evaluate the expression.
A. 604,800 B. 1,209,600 C. 120 D. 720
Mathematics