Answer
4/5
Step-by-step explanation:
if i'm wrong let me know
Answer:
-1/3
Step-by-step explanation:
-8x-5+3x=7+4x-9
-5x-5=7+4x-9
-5x-4x-5=7-9
-9x-5=-2
-9x=-2+5
-9x=3
x=3/-9
x=-1/3
I think the answer is A
Hope it helps :-)
Answer:
Step-by-step explanation:
i assume x+y=6(1/2)=\frac{13}{2}
![\frac{5}{8}=\frac{x}{y}=\frac{x}{\frac{13}{2}-x}=\frac{2x}{13-2x}\\65-10x=16x \\26 x=65\\2x=5\\x=\frac{5}{2}\\y=\frac{13}{2}-\frac{5}{2}=\frac{8}{2}=4](https://tex.z-dn.net/?f=%5Cfrac%7B5%7D%7B8%7D%3D%5Cfrac%7Bx%7D%7By%7D%3D%5Cfrac%7Bx%7D%7B%5Cfrac%7B13%7D%7B2%7D-x%7D%3D%5Cfrac%7B2x%7D%7B13-2x%7D%5C%5C65-10x%3D16x%20%5C%5C26%20x%3D65%5C%5C2x%3D5%5C%5Cx%3D%5Cfrac%7B5%7D%7B2%7D%5C%5Cy%3D%5Cfrac%7B13%7D%7B2%7D-%5Cfrac%7B5%7D%7B2%7D%3D%5Cfrac%7B8%7D%7B2%7D%3D4)
Since the area of the circle is only 3.14. that means 3.14 out of one hundred units can be hit. so you have a 3.14% chance of hitting the circle in the middle. SO the probability is very close to 0.
100 - 3.14 = 96.86, so we have a 97 percent chance (approximately) of landing in the white space, This is very close to one.