Answer:
Volume of sphere is
Step-by-step explanation:
It is given that Hal says that volume of sphere is
Volume of sphere is given by
Now using 3.14 in place of
Now volume of sphere is
Therefore volume of sphere when we use 3.14 in place of is
And the Hal likely error is he uses directly for calculation of volume.
4x^2+x-1 I hope it help you
<h2> pic 1 pic 2</h2>
please see both picture for answer
The answer is
A. 3x - y= -7
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