Answer:
2n+4=n+7
Step-by-step explanation:
n=-3
Answer:
The painting is
Step-by-step explanation:
From the question we are told that
The amount of carbon present after t year is
{Note ; This is the function }
Here is the amount of carbon-14 after time t
the original amount of carbon-14
Now given that the paint as at now contain 27% of the original carbon-14
Then it mean that
So the equation is represented as
=>
=>
=>
=>
=>
Answer:
2
Step-by-step explanation:
for me this is Luke you are multiplying by one .
Answer:
0
Step-by-step explanation:
y = 1/2x + c
Put x as 1, and y as 1/2.
1/2 = 1/2(1) + c
1/2 - 1/2 = c
0 = c
Answer:
X=10
Step-by-step explanation:
You can subtract 180 by 110 to get 70. Then you can do 8x+30+70=180
Add 30+70 to get 100
Subtract 100 to 180 to get 80.
8x=80
You divide 8 from both sides which leaves you with x=10.