<em>Hello there, and thank you for asking your question here on brainly.
<u>Short answer: A. 1272 cm</u></em>³
<em>
Why?
When finding the volume of a cone, you use the formula <u>V = </u></em><u><em>πr²h/3. </em></u><em>R = 9, H = 15. V = π9²15/3 9</em>² = <em>81 | 15 / 3 = 5 | 3.14 * 81 = 254.34 | 254.34 * 5 = 1271.2 1272 rounded.
Hope this helped you! ♥</em>
The equation in option a is not a polynomial.
Answer:
an inequality
Step-by-step explanation:
An inequality is the relation between two expressions that are not equal. The symbols generally used are less than (<) or greater than (>), as in:
4 > 3 or 4 < 9
That means that each side of the symbol represents a value that is different from the other side. The relationship is described with the sign to indicate which side has a greater value.
If both sides have an equal value, then it's an equation.