Answer:
third one is a required answer.
x =2y
or
1/x=y
Answer:
A. h(x)= -5.86x^2 + 23.37x + 34
Step-by-step explanation:
If the scientist uses the same amount of pesticide on the two farms then the x's of the functions are the same.
Then, the combined yield
of the two farms is just the yield of the first farm plus the yield of the second farm:
.
Now, since

and
,
then

we add the coefficients of the corresponding terms to get:


Which is choice A.
the equation would be E=10h+15
1=25
2=35
3=45
4=55
The answer is highlighted and I put the work for checking the answer at the bottom
The first question answer is 21*10^7
The second question answer is 5*10^2