I might be wrong but I think the answer would be -x+2x+6 as a simplified version because if you use the equation (x+4•x+3)-3x(x+1)=a (or any letter you choose), you will get 3x+x^2+12+4x-3x-3x^2=y. Then, you can combine like terms:
4x-2x+12=a
The line is horizontal, therefore the slope is 0.
Answer=0
1.66333333 because u divide 4.99 by 3 to get the value of one
Answer: The answer would be 398.5750
Step-by-step explanation: The ten thousandths place is the fourth digit to the right of the decimal.
The surface area of a sphere is
where r is the radius;
The circumference is
so that
using this value we can evaluate the surface area of 1 ball as:
For 100 ball you get:
