Answer:
x=0, x=-4
Step-by-step explanation:
Answer:
259.97
Step-by-step explanation:
To calculate the area, use the area formulas for a triangle and half a circle.
The area of a triangle is A = b*h where h is a perpendicular height. Here h = 10 and b = 14. So the area is A = 1/2*14*10 = 70.
The area of half a circle is A = 1/2 πr². Here r = 11 or half the diameter which is 22. 22/2 = 11. So the area is A = 1/2π(11)² = 1/2π(121) = 189.97.
Together the area is 70 + 189.97 = 259.97.
Answer:
<h2> B. no solutions</h2>
Step-by-step explanation:
Left sides of both equations are the same sum (8x+2y), so the right sides also has to be the same. They are not so there is no solutions.
{If they are the same then system has infinitely many solutions.}
Since the shortest side of the first polygon is 3, and the shortest side of the second polygon is 9, then that would make the second polygon 3 times larger. that would make us also be able to say that the other sides of the second polygon would just be multiplied by 3, making the 4 sides be a measure of 9,15,12, and 18
I think it is 2,2 idkStep-by-step explanation: