Based on the scenario, the initial temperature would be :
28 = (60) (1/2)^x/30 + 20
(60) (1/2)^0/30 + 20 = 60 + 20 =
80 C
Hope this helps
Answer:
1/12
Step-by-step explanation:
just plug into a calculator
2x^2+3
x=3
2(3)^2+3
2(9)+3
18+3
21 is the answer.
Answer:
They look similar but just rotated
Step-by-step explanation:
pls mark as brainliest
