1) x² + y² = 64 is the EQUAION of a cercle with a radius R = √64 =8
2) The cross section is a triangle with H = BASE.
Since R = 8 that means the Base B= 16 and also the height H =16
This solid is then a regular cone and its Volume value is
V = πR².H
V π(8)².(16) = 2014π units³ or ≈ 3217 units³
Answer:
Positive association is, as the y values go up the x values go up as well
Negative association is, as the y values go up the x values go down, or vice-versa
No association is neither
Wow there's a lot of questions there.
Pythagorean Theorem states that in a right triangle, the
hypotenuse^2 = leg1^2 + leg2^2
If the hypotenuse isn't known use the above formula.
If a leg isn't known, use
hypotenuse^2 = leg1^2 + leg2^2
leg1^2 = hypotenuse^2 - leg2^2
Answer:
720
Step-by-step explanation:
Since there are six coordinates, the polygon must be a hexagon.
Sum of angles in a polygon= (n-2)×180
= (6-2) × 180
= 720
-2x - 6 < 4
+ 6 + 6
--------------------
-2x < 10
------ -------
-2 -2
x < -5
If you were to graph the solution, the arrow would be going to the left. I know this because the the less than symbol in the answer is pointing to the left. It's kinda hard to tell, but that's the way I figure it out every time. Also, the circle you draw will not be shaded in because the symbol in the answer is greater than or equal to/less than or equal to.
Let me know if any of what I said doesn't make sense. I hope I could help!