Answer:
Whatever you do to one side you must do it to the other side of the equation.
Step-by-step explanation:
D because 6.2=100
6.2×1.4=8.68
so 100×1.4=140
140-100=40
so it's 40%
I agree because he calculated it the right way and that is the same answer I got.
Hope I helped :)
1. <span>(b-7)(2b-7) = 2</span>
-21b +49; b = 42 => 2*
-21*42 + 49 =
3528 - 882 + 49 = 2695;
Well! See ,If the endpoints are (x1,y1) & (x2,y2) then mid-point is given by (x1+x2)/2,
(y1+y2)/2
Here in this question endpoints given for the line segment are (-4,2) , (2,4) so we have to find mid-point for x and y co-ordinates by applying above rule.
So, the mid-point we get is (-4+2)/2 , (2+4)/2.
i.e. (-1,3) which lies in 2nd Co-ordinate!
Hope it helps!!
