Fractions need common denominator to add or subtract them because without denominators a fraction is not a fraction, it is a whole number
Example - 2/8 is a fraction
but 2 is not a fraction
Answer:
alter I think I am small but also I know these
Step-by-step explanation:
2/3 x - 1/9 x + 5 = 20
6/9 x - 1/9 x = 15
5/9 x = 15
x = 15 * (9/5) = 27.
<span>C. whoever comes into the house</span>
Answer:
Step-by-step explanation:
You transcribed the equation incorrectly, but that's okay as I do know the correct volume formula. That is:
v = πr²h
In other words, the volume of a cylinder is simply the area of one of its circular ends, multiplied by its length. Now that we have that, let's solve for h:
So the height of the cylinder can be calculated given the volume and the radius, simply by dividing the volume by pi times the square of its radius.