Find an Equation for the Sphere with the Given Center $x ^ { 2 } + y ^ { 2 } + z ^ { 2 } + 10 x + 14 y = - 10$

question 89

Multiple Choice

Find an equation for the sphere with the given center and radius.
-Center (-5, 7, 0) , radius = 8

• A) \(x ^ { 2 } + y ^ { 2 } + z ^ { 2 } + 10 x + 14 y = - 10\)
• B) \(x ^ { 2 } + y ^ { 2 } + z ^ { 2 } - 10 x + 14 y = - 10\)
• C) \(x ^ { 2 } + y ^ { 2 } + z ^ { 2 } - 10 x - 14 y = - 10\)
• D) \(x ^ { 2 } + y ^ { 2 } + z ^ { 2 } + 10 x - 14 y = - 10\)

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Maximum Profit

The highest possible financial gain a firm can achieve when the difference between total revenue and total cost is at its greatest.

Economic Profit

The split between a firm's entire proceeds and its total disbursements, embracing both acknowledged and veiled costs.

Normal Profit

The minimum profit necessary for a company to remain competitive in the market, equating to the opportunity cost of the resources employed.

Normal Profit

The minimum level of profit necessary for a company to remain competitive in the market, often considered the break-even point.