4m + 8
Hope this helps!
4m + 8 = 0
Subtract 8 from both sides.
4m = -8
Divide 4 from both sides.
m = -2
Sandy ran 6 km, and Marisa ran 3.5 km.
6 + 3.5 = 9.5
I really hope this helped you out! c:
Answer: 2
Step-by-step explanation:
3x+4y=10
3x+4(x-1)=10
3x+4x-4=10
7x-4=10
Add 4 to both sides
7x=14
x=2
Hey there! And welcome to Brainly.
Remember that the area of a circle is π*radius^2
Remember that there are 360<span>° in a circle.
</span>The angle of the unshaded part would be 360° minus the shaded part of 60<span>°.
</span>360°- 60° = 300<span>°
</span>Since the area of a circle is πr^2, and the section of the circle is 300°, or 300/360 = 5/6 or one full circle, the area of the unshaded region is
(5/6)π*radius^2
= (5/6)π*12^2
= 120π units^2
Please comment if you have any questions!
The equation to this is A 5X+4Y=-20
