Answer:
yes 40
Step-by-step explanation:
she got it correct
Answer:
$1.65
Step-by-step explanation:
If h is the price of a hot dog, then the total bill was ...
4(2h +1.25) = 18.20
2h +1.25 = 4.55 . . . . . . divide by 4
2h = 3.30 . . . . . . . . . . . subtract 1.25
h = 1.65 . . . . . . . . . . . . . divide by 2
The price of one hot dog was $1.65.
Plug in -1 for x and work it ou'
g(-1) = (-1)^3 + 6(-1)^2 + 12(-1) + 8
= -1 + 6 - 12 + 8
= 1
Answer:
Step-by-step explanation:
All you have to do is plug in -1 for x in the equation
f(-1)= -3(-1)-5
-3 times -1 = 3
Then you need to subtract 5 leaving it to be 3-5 = -2
Therefore the answer is C. - 2