The Sketch of the Solid Is Given Below $a = 7$

question 19

Multiple Choice

The sketch of the solid is given below. Given $a = 7$ , write the inequalities that describe it.

• A) \(r ^ { 2 } \leq z \leq 7 + r ^ { 2 }\)
• B) None of these
• C) \(r ^ { 2 } - 7 \leq z \leq r ^ { 2 }\)
• D) \(r ^ { 2 } \leq z \leq 7 - r ^ { 2 }\)
• E) \(r ^ { 2 } \leq z \leq 7\)

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Definitions:

Death Rates

The number of deaths in a particular population, scaled to the size of that population, per unit of time.

Per Capita

A statistical measure that divides a total figure by the number of people in a population, used to give an average per person.

Water Consumption

The total volume of water used by individuals, communities, industries, or agriculture over a specified period.

Total Fertility Rate

The average number of children that would be born to a woman over her lifetime, given current birth rates.