Solve for the requested variable.The equation E = 0.0055x3 - 0.0037x2 + 0.132x + 1.17 gives the approximate total earnings of a company, in millions of dollars, where
corresponds to 1996. Determine the earnings for 1999.
A. $1.99 million
B. $1.75 million
C. $1.46 million
D. $1.68 million
Answer: D
You might also like to view...
Rewrite the rational expressions as equivalent expressions with the LCD.
and 
A. - 
and 
B. - 
and 
C. - 
and 
D. - 
and 
Solve.A fire fighter needs to estimate the height of a burning building. She estimates the length of her shadow to be 8 feet long and the length of the building's shadow to be 48 feet long. Find the height of the building if the fire fighter is 5
feet tall.
A. 80 ft B. 32 ft C. 72 ft D. 55.995 ft
Identify the number as real, complex, pure imaginary, or nonreal complex. More than one of these descriptions may apply.0
A. Nonreal complex B. Complex, pure imaginary, nonreal complex C. Complex D. Real, complex
Find the vertices and foci of the ellipse. Graph the ellipse.
+ 
= 1
A. Foci at (0, - 
) and (0, 
)
Vertices at (0, -9), (0, 9)
B. Foci at (-9, 0) and (9, 0)
Vertices at (-81, 0), (81, 0)
C. Foci at (0, -9) and (0, 9)
Vertices at (0, -81), (0, 81)
D. Foci at (- 
, 0) and (
, 0)
Vertices at (-9, 0), (9, 0)