Answer: AC= 10 cm and CE= 5 cm
Step-by-step explanation:
In the given picture, Δ ADE is a right triangle
∴ By Pythagoras theorem,
Since triangles ABC and ADE are similar and corresponding sides of similar triangles are proportional therefore,
Now, AE=AC+CE
⇒CE=AE-AC
⇒CE=15-10=5 cm
Answer:
1. The change per week is $40 as it is the coefficient.
2. The starting amount is $550 as it is the constant.
A
C. 210
I just took it on edge