Answer:
c
Step-by-step explanation:
Answer:
it is 7x-4
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
A negative times a positive is a negative
We know that
volume of a sphere=(4/3)*pi*r³----> (r/3)*(4*pi*r²)
and
surface area of sphere=4*pi*r²
so
the volume of a sphere=(r/3)*surface area of sphere
therefore
if r=3
volume of a sphere=(3/3)*surface area of sphere
volume of a sphere=surface area of sphere
if r> 3
the term (r/3) is > 0
so
volume of a sphere > surface area of sphere
if r<3
the term (r/3) is < 0
so
volume of a sphere < surface area of sphere
examples
1) for radius r=3 units
volume of a sphere=(4/3)*pi*3³----> 113.04 unit³
surface area=4*pi*3²----> 113.04 units²
volume is equal to surface area
2) for radius r=10 units
volume of a sphere=(4/3)*pi*10³----> 4186.67 unit³
surface area=4*pi*10²----> 1256 units²
volume is > surface area
3) for radius r=2 units
volume of a sphere=(4/3)*pi*2³----> 33.49 unit³
surface area=4*pi*2²----> 50.24 units²
volume is < surface area
Answer:
<h2>-6, 2 and 3</h2>
Step-by-step explanation:
=(x+6)(x-2)(x-3)\\\\\text{The zeros for}\ g(x)=0:\\\\(x+6)(x-2)(x-3)=0\iff x+6=0\ \vee\ x-2=0\ \vee\ x-3=0\\\\x=-6\ \vee\ x=2\ \vee\ x=3](https://tex.z-dn.net/?f=g%28x%29%3D%28x%5E2%2B4x-12%29%28x-3%29%3D%28x%5E2%2B6x-2x-12%29%28x-3%29%5C%5C%5C%5C%3D%5Bx%28x%2B6%29-2%28x%2B6%29%5D%28x-3%29%3D%28x%2B6%29%28x-2%29%28x-3%29%5C%5C%5C%5C%5Ctext%7BThe%20zeros%20for%7D%5C%20g%28x%29%3D0%3A%5C%5C%5C%5C%28x%2B6%29%28x-2%29%28x-3%29%3D0%5Ciff%20x%2B6%3D0%5C%20%5Cvee%5C%20x-2%3D0%5C%20%5Cvee%5C%20x-3%3D0%5C%5C%5C%5Cx%3D-6%5C%20%5Cvee%5C%20x%3D2%5C%20%5Cvee%5C%20x%3D3)
