Solve the problem.If a spring stretches 0.6 m when a 9-kg weight is attached to it, how much will it stretch when a 21-kg weight is attached to it?
A. 0.4 m
B. 3.4 m
C. 1.4 m
D. 4.4 m
Answer: C
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List the elements of the set.The whole numbers greater than 1 and less than 5
A. {1, 2, 3, 4} B. {2, 3, 4} C. {1, 2, 3, 4, 5} D. {2, 3, 4, 5}
Determine whether the given value is a solution to the given equation.Is 11.6 a solution to 22.3 - z = 11.7?
A. Yes B. No
Find the center, foci, and vertices of the ellipse.16(x - 2)2 + 9(y + 3)2 = 144
A. center at (3, -3)
foci at (3, -3 - 
), (3, -3 + 
)
vertices at (3, 1), (3, -7)
B. center at (2, -3)
foci at (2, -3 - 
), (2, -3 + 
)
vertices at (2, 1), (2, -7)
C. center at (-2, -3)
foci at (-2, -3 - 
), (-2, -3 + 
)
vertices at (-2, 1), (-2, -7)
D. center at (-3, 2)
foci at (-3, 2 - 
), (-3, 2 + 
)
vertices at (-3, 1), (-3, -7)
Convert from one measure to the other.74 inches to feet and inches
A. 6 feet 2 inches B. 2 feet 6 inches C. 6 feet 3 inches D. 5 feet 14 inches