Answer:
5.3
Step-by-step explanation:
(x − 6)(x + 0.7) = 0
using the zero product property
x-6=0 x+.7 =0
x-6+6 = 0+6 x+.7 -.7 = 0-.7
x = 6 x= -.7
sum of the solutions
6+-.7 = 5.3
A) To buy one box of the new cereal it will be y=8*1 so 8$. 12-8= 4. So the original brand is 4$ more.
B) 4*4=16$
Answer:
![x {}^{2} = 150](https://tex.z-dn.net/?f=x%20%7B%7D%5E%7B2%7D%20%20%3D%20150)
Step-by-step explanation:
What I did was
![5 \times 5 = 25](https://tex.z-dn.net/?f=5%20%5Ctimes%205%20%3D%2025)
then I did
![5 \times 5 = 25 \times 5 = 150](https://tex.z-dn.net/?f=5%20%5Ctimes%205%20%3D%2025%20%5Ctimes%205%20%3D%20150)
and I'm hoping 150 is the answer. HOPE THIS HELPED
-100 is rational.
-100 can be turned into a fraction by doing the following...
Just put 1 underneath -100 and you get ![\frac{-100}{1}](https://tex.z-dn.net/?f=%5Cfrac%7B-100%7D%7B1%7D)
So that means it is rational since it can be a fraction!
Answer:
y = -x -3
Step-by-step explanation:
I went to Desmos and kept guessing y intercepts until the line passed through the point (-4, 1). Sorry I can't explain the real way to figure this out.