Find an equation for the sphere with the given center and radius.Center (-5, 0, 0), radius = 9
A. x2 + y2 + z2 - 10x = 9
B. x2 + y2 + z2 + 10x = 56
C. x2 + y2 + z2 - 10x = 56
D. x2 + y2 + z2 + 10x = 9
Answer: B
Mathematics
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A. y = 0.85x + 3.07 B. y = 0.75x + 4.07 C. y = 0.75x + 5.07 D. y = 0.95x + 3.07
Mathematics
Evaluate.5C5
A. 0.5 B. 30 C. 120 D. 1
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Solve the equation.
?
?
A. 
B. ?
C. ?
D. ?
E. none of these
Mathematics