Graph the ellipse and locate the foci.16x2 + 9y2 = 144
A. foci at (4, 0) and (-4, 0)
B. foci at (, 0) and (-
, 0)
C. foci at (5, 0) and (-5, 0)
D. foci at (0, 
) and (0, -
)
Answer: D
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Solve the problem.The capitalized cost c of an asset for unlimited lifetimes is computed by the formula c = c0 + 
,where c0 is the initial cost of the asset, r is the interest rate (compounded continuously), and m(t) is the annual cost of maintenance. Find the capitalized cost under the given 
Round to the nearest dollar.
A. $1,500,000 B. $1,300,000 C. $1,100,000 D. $900,000
Simplify the algebraic expression.2 - 4[3 - (5x - 3)]
A. -5x + 2 B. 20x - 22 C. -5x - 22 D. 20x + 2
Find the value of the expression.
A. 
B. 
C. 2
D. 
Write the equation of a sine function that has the given characteristics.Amplitude: 3Period: 6
A. y = sin (6?x) + 3
B. y = 3 sin 
C. y = 6 sin 
D. y = 3 sin (6x)