Answer:
I think 13
Step-by-step explanation:
Bring the 7 over to the other side, so you have 4x²-12x-7. Then: (2x-7)(2x+1)
X= 7/2 and -1/2
Answer:
.32 or 32%
Step-by-step explanation:
The area of the circle is about 50.27
Given this you can use this to find the area of the triangle and find the precent of the circle that is shaded:
The area of the triangle is 16
you can divide 16 by 50.27 to see the precntage or propability for the answer
Answer:
-4 < n <u><</u> 5
Step-by-step explanation:
The circle is over -4 and its not filled in and the line goes to the right of it, meaning n is greater than -4.
The other circle is over 5 and is filled in meaning its less than or equal to 5
