20.
relief donations the number of private donations
received by nongovernment disaster relief organizations can
be modeled as
f(x) = 0.3xe -0.03x thousand donations
where x is the number of hours since a major disaster has
struck
a. write an expression for the rate of change in donations.
b. at what time is the rate of change of donations zero?
c. what is the donation level at the time found in part b?

yes

step-by-step explanation:

give me the question

\

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

image result for what is another name for consecutive interior angles? ​

when two lines are crossed by another line (called the transversal): the pairs of angles on one side of the transversal but inside the two lines are called consecutive interior angles. in this example, these are consecutive interior angles: d and f.

step-by-step explanation: