A box contains 2 red, 3 white, and 4 green balls. Two balls are drawn at random. What is the probability both are the same color?
What will be an ideal response?
Mathematics
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Solve the equation. Check your solution.6(x + 5) = 7[x - (3 - x)]
A. 
B. 
C. 
D. 
Mathematics
Solve.Find the center, foci, and asymptotes of the hyperbola y2 - x2 - 4y + 6x - 21 = 0
A. C: (3, 2); F: (0, 2 + 4
), (0, 2 - 4
); A: y - 2 = x - 3, y - 2 = -(x - 3)
B. C: (3, -2); F: (4
, 0), (- 4
, 0); A: y =
x, y = - 
x
C. C: (3, 2); F: (3, 2 + 4
), (3, 2 - 4
); A: y - 2 = x - 3, y - 2 = -(x - 3)
D. C: (-1, 2); F: (4
, 0), (- 4
, 0); A: y = x, y = -x
Mathematics
Solve the following system of equations. Round your answers to two decimal places.
What will be an ideal response?
Mathematics
Solve the problem.A rectangular box is to be inscribed inside the ellipsoid 
Find the largest possible volume for the box.
A. 12
B. 15
C. 18
D. 16
Mathematics