Answer:
The points that fits the equation would be option D.
Answer:
<h2>A) 3 cm</h2>
Step-by-step explanation:
The formula of a volume of a cylinder:

r - radius
H - height
We have r = 1cm and H = 21cm. Substitute:

The formula of a cone:

r - radius
H - height
We have V = 21π cm³ and H = 7cm. Substitute:
<em>divide both sides by π</em>
<em>divide both sides by 7</em>
<em>multiply both sides by 3</em>

Answer:
1/4 is correct, or .25 in decimal form
Step-by-step explanation:
The answer is C. x=3 2(3)^3=54
Answer:
600 feet
Step-by-step explanation: