Graph the ellipse. Label the intercepts.16x2 + 25y2 = 400
A. (-5, 0), (5, 0), (0, -4), (0, 4)
B. (-4, 0), (4, 0), (0, -5), (0, 5)
C. (-5, 0), (5, 0), (0, -4), (0, 4)
D. (-4, 0), (4, 0), (0, -5), (0, 5)
Answer: C
You might also like to view...
Solve the problem.Each employee at Fandango Fashions is given an across-the-board raise of $5000. Write a function that transforms each old salary x into a new salary N(x).
A. N(x) = x + 5000 B. N(x) = 5000 - x C. N(x) = 5x + 1000 D. N(x) = 5000x
Convert the units using unit fractions.42,240 ft = 
mi
A. 8 B. 9 C. 8.5 D. 211.2
Solve by the substitution method.x + 2y = 13x + 3y = 3
A. (0, 1) B. (1, 3) C. (-1, -1) D. (1, 0)
Solve the problem.In Miguel's home town, the percentage of women who smoke is increasing while the percentage of men who smoke is decreasing. The function 
models the percentage, y, of women in this city who smoke x years after 1990. The function 
models the percentage, y, of men in this city who smoke x years after 1990. Use these models to determine when the percentage of women who smoke will be the same as the percentage of men who smoke. Round to the nearest year. What percentage of women and what percentage of men (to the nearest whole percent) will
smoke at that time? A. 2012; 23% B. 2015; 22% C. 2013; 23% D. 2014; 23%