Sorry I am not sure but I think it’s the last one
Answer:
May you provide images?
Step-by-step explanation:
Density = mass / volume
Density = 44,800 kg/ 5m^3
Density = 8,960 km/m^3
This is the concept of volume of solid materials, we are required to find the diameter of cone with height 8 and volume 150 m^3.
volume of cone is given by;V=1/3 (pi*r^2*h)
making r^2 the subject we get;
V/(pi*h)=r^2
inserting the values in our formula we get:
150/(pi*8)=r^2
r^2=5.97
thus;
r=sqrt(5.97)=2.44
But ;
diameter=2*radius
thus
diameter=2.44*2
=4.88 m
Answer:
standard form is : - x^4 + 3 * x^2
This is an even function 4rth degree polynomial
Step-by-step explanation:
f(x) = x^2-x^4 +2x^2
simplify it by combining like terms.
f(x) = x^2 +2x^2 - x^4
f(x) = 3 * x^2 - x^4
standard form is : - x^4 + 3 * x^2
This is an even function 4rth degree polynomial
