Answer:
25%
Step-by-step explanation:
55 + 12 + 88 + 45 + 9 + 91=300/12=25=25%
Answer:
a) linear
b) nonlinear
c) nonlinear
d) nonlinear
Step-by-step explanation:
For a linear equation the highest degree is 1. If the degree is more than 1, then it is a non-linear equation.
a) 7x=y-4 is a linear equation because the highest degree is one
b)
![\frac{7}{x} + 3y = 9](https://tex.z-dn.net/?f=%20%5Cfrac%7B7%7D%7Bx%7D%20%20%2B%203y%20%3D%209)
is not a linear equation because when we multiply through by x, we get
![7 + 3xy = 9y](https://tex.z-dn.net/?f=7%20%20%2B%203xy%20%3D%209y)
The degree is 2
c) 6xy +3x=2 is non linear because the degree is 2.
d) x=2y³ +y is non-linear be because the degree is 3.
Answer:
7xy + 2x^2t
Step by step explanation:
You just group the like terms and simplify (pay attention to the signs)
5xy + 2xy = 7xy
-1x^2t + 3x^2t = 2x^2t
So the answer is : 7xy + 2x^2t