Its simple all you have to do is multiply because if the cost per gallon is $2.50 and you have a total of 4,310 then you just multiply 4,310*$2.50 and it equals $10775 hope it helps :))
Answers
:
a. what do variables x and y represent? use the phrase ‘is a function of’ to describe how the two quantities relate to each other.
answer: y is a function of the total cooking times Amber will need to prepare her dishes. x is a function of the certain number of minutes it will take to cook the turkey per pound.
b. what does the value 40 represent?
answer: how long the mac and cheese will cook
c. what does the rate of change represent?
answer: for every pound that the turkey weighs, you would have to cook it for 15 minutes
d. what is the total cooking time for just the turkey if it weighs 12 pounds? how do you know?
answer:
y = 15x + 40
y = 15(12) + 40
y = 180 + 40
y = 210 minutes
Answer:
Range is infinity.
Step-by-step explanation:
hope this helops no #'s
Answer: 2k+5
Explanation: There are 2 K’s, so this means that this would be written as 2K. There are also 5 1’s. If we add the 1’s altogether, we would get 5. we write this as an expression, so it would equal 2k + 5, or two K’s and 5 1’s.
I hope this helped!
G(x) = f(2x) ; g(-2)
f (2 *-2)
g(x) = - 4f
g(x) = f(2x) ; g(-1)
f ( 2 * -1)
g(x) = - 2f