Answer:
230 points
Step-by-step explanation:
46 / 0.20% = 230
(x-2)+x+(x+2)=111
3x=111
3x/3=111/3
x=37
x-2=
37-2=
35
x+2=
37+2=
39
The smallest of the 3 numbers is 35.
Check: 35+37+39=111
Answer:
![=\left(\frac{15}{2},\:\frac{5}{2}\right)](https://tex.z-dn.net/?f=%3D%5Cleft%28%5Cfrac%7B15%7D%7B2%7D%2C%5C%3A%5Cfrac%7B5%7D%7B2%7D%5Cright%29)
Step-by-step explanation:
![\mathrm{Midpoint\:of\:}\left(x_1,\:y_1\right),\:\left(x_2,\:y_2\right):\quad \left(\frac{x_2+x_1}{2},\:\:\frac{y_2+y_1}{2}\right)\\\\\left(x_1,\:y_1\right)=\left(6,\:4\right),\:\left(x_2,\:y_2\right)=\left(9,\:1\right)\\\\=\left(\frac{9+6}{2},\:\frac{1+4}{2}\right)\\\\=(\frac{15}{2} , \frac{5}{2} )\\\\](https://tex.z-dn.net/?f=%5Cmathrm%7BMidpoint%5C%3Aof%5C%3A%7D%5Cleft%28x_1%2C%5C%3Ay_1%5Cright%29%2C%5C%3A%5Cleft%28x_2%2C%5C%3Ay_2%5Cright%29%3A%5Cquad%20%5Cleft%28%5Cfrac%7Bx_2%2Bx_1%7D%7B2%7D%2C%5C%3A%5C%3A%5Cfrac%7By_2%2By_1%7D%7B2%7D%5Cright%29%5C%5C%5C%5C%5Cleft%28x_1%2C%5C%3Ay_1%5Cright%29%3D%5Cleft%286%2C%5C%3A4%5Cright%29%2C%5C%3A%5Cleft%28x_2%2C%5C%3Ay_2%5Cright%29%3D%5Cleft%289%2C%5C%3A1%5Cright%29%5C%5C%5C%5C%3D%5Cleft%28%5Cfrac%7B9%2B6%7D%7B2%7D%2C%5C%3A%5Cfrac%7B1%2B4%7D%7B2%7D%5Cright%29%5C%5C%5C%5C%3D%28%5Cfrac%7B15%7D%7B2%7D%20%2C%20%5Cfrac%7B5%7D%7B2%7D%20%29%5C%5C%5C%5C)
It's the distributive property. It takes the equation, 15+10 and finds the greatest common factor of 5. it divides both numbers by 5 and puts the 5 outside of the parentheses.
Answer:
-1
Step-by-step explanation:
-3X2 -5(-2)-5
-6+10-5
-11+10
-1