R= 18
d=r(2)
36=r(2)
36/2=r(2)/2
18=r
Ans: B
The method (a^2-b^2) is considered as one of the many ways of factorisation.
Hope this can help.
Step-by-step explanation:
5(2x+4)=15
10x+20=15
10x=15-20
<u>1</u><u>0</u><u>x</u>= <u>-</u><u>5</u>
10. 10
x=-1/2
Answer:
The midpoint is (-2.5, -6)
Step-by-step explanation:
To find the x coordinate of the midpoint, average the x coordinates of the endpoints
(0+-5)/2 = -5/2 = -2.5
To find the y coordinate of the midpoint, average the y coordinates of the endpoints
(0+-12)/2 = -12/2 = -6
The midpoint is (-2.5, -6)