4+2x = x (x = student in smaller group)
4 + 2x + x = 28 (total # of students)
4+ 3x = 28
3x = 24
x = 8
8 students in the smaller group
4 + 2(8) = 20 students in the larger group
Answer:
x = 0
Step-by-step explanation:
![x^3-7x^2-x =0\\](https://tex.z-dn.net/?f=x%5E3-7x%5E2-x%20%3D0%5C%5C)
Take out common factor
![x(x^2-7x-1) = 0](https://tex.z-dn.net/?f=x%28x%5E2-7x-1%29%20%3D%200)
The factor inside the parenthesis cannot be factored
Since there is a common factor that we pulled out of the original equation,
set that x equal to zero and solve
: Therefore x = 0
Answer:
60 pounds
Step-by-step explanation:
To find the adult weight, multiply 12 by 5.
Since 12 pounds is 20% of the adult weight, 100% of the adult weight would be 12 times 5.
12(5)
= 60
So, the adult weight of the puppy will be 60 pounds
Answer:
rationalize my skill capability
Step-by-step explanation:
10 think about it it’s 60s and it’s in the ten’s place because 10,20,30,40,50, and 60