Answer:
Step-by-step explanation:
Basically your gonna break up both numbers into smaller numbers and add them to get the same answer
Which expression has a value that is equivalent to 5n+13 when n=-15? n^2+13x
D.the number of times the drug has removed a certain percentage of fluid from the patient's lungs
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.
Go to Math Papa that'll give you the answers with the work shown and explanations.