Multiply the first fraction by six and get : 2x - 9y = 24
So if this system has no solutions, then b would be nine.
P(the first song is a rock song and the second is a country song)=2/8×3/7=6/56=3/28
Diameter- The line that goes through the circle is the diameter to find the diameter take the radius and multiply it by two
Circumference- Take the radius divide by two and multiply by pi which is 3.14
It is! When you're doing a fraction specifically like that, the denominators cancel out. Therefore you can get rid of the 12. It just becomes 21/7, which as you know is 3.
Hope that helps :)