1.; 3.; 5. are prime numbers.
All others are composite numbers.
Good luck!
The given equation is 4x^2=x^3+2x.
On the left side it has 4x² and on the right side the expression is x³+2x.
So, if we have any system of equations in which we have these two expression which will be equal to any other variable then we can use that system of equations to find the roots.
Now notice that in option D it's given,
y=4x² and y=x³+2x.
So, if we will equate this equations then we will get the same above equation which will be use to find the roots.
So, D is the correct choice.
Answer:
D
Step-by-step explanation:
factoring out a negative
Answer:
if you simplify it is -30
Step-by-step explanation:
Volume of a sphere = (4/3) pi r^3
required volume = (4/3) pi (6^3-5^3)
= (364/3) * pi cu ins.
