Answer:
The formula T= 10d +20
A) what does each term on the right side of the equation represent?
- 10d⇒ 10 degrees increase per 1 km and 20 deg surface temperature
B) Estimate the depth where the temperature is 60 degrees C.
C) What is the approximate temperature at a depth of 4km?
Use the lengths of corresponding sides
so answer is 16:40 which simplifies to 2:5.
$122 because if you add 55 + 67 you get 122 then you just add the dollar sign