7.) (x, y) —> (1/2*x, 1/2*y)
Answer:
The factors of
is ((x+y)-5)(2x+2y+1)
Step-by-step explanation:
Given polynomial
=>
To Find:
The factors of the polynomial =?
Solution:
Lets assume k = (x+y)
Then
can be written as 
Now by using quadratic formula
k =
where
a= 2
b= -9
c= -5
Substituting the values, we get
k =
k =
k =
k =
k =
k= 
k =
k =


Solving the RHS we get


Substituting k = x+y


C: 9 ( = 3^2), 49 ( = 7^2), 81 ( = 9^2)
Answer:
c)5676.16
Step-by-step explanation:
formula =0.5 X A X BX H
= 0.5 * 22.4*22.8*18.1
Answer:
13 =t
Step-by-step explanation:
I think the answer is 13 because he charges $6 per hour + $7 equipment fees.