Solve the problem.If the average cost per unit 
(x) to produce x units of plywood is given by 
(x) = 
, what do 400 units cost?
A. $12,000.00
B. $139.99
C. $1499.88
D. $1333.33
Answer: D
Mathematics
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Write the first four terms of the sequence.an = 
A. 5, 10, 
, 
B. 1, 32, 
, 
C. 
, 
, 
, 
D. 
, 
, 
, 
Mathematics
Solve the problem.Find 5% of $700.
A. $350 B. $0.35 C. $35 D. $3.50
Mathematics
Rotate the axes so that the new equation contains no xy-term. Discuss the new equation.17x2 - 12xy + 8y2 - 68x + 24y -12 = 0
A. ? = 63.4°
+ 
= 1
ellipse
center at (
, - 
)
major axis is x'-axis
vertices at (4 + 
, - 
) and (-4 + 
, - 
)
B. ? = 63.4°
- 
= 1
hyperbola
center at (0, 0)
transverse axis is the x'-axis
vertices at (±4, 0)
C. ? = 26.6°
+ 
= 1
ellipse
center at (0, 0)
major axis is y'-axis
vertices at (0, ±4)
D. ? = 63.4°
x'2 = -16y'
parabola
vertex at (0, 0)
focus at (0, -4)
Mathematics
Graph the quadratic equation.y = -0.3x2
A. 
B. 
C. 
D. 
Mathematics