Its a right triangle according to my teacher
Answer:
2.5
Step-by-step explanation:
v = u + at is one of the kinematics equations.
Given v = 10, t = 2, u = 5, we will substitute these values into the equation to find a.

Answer:
1. 380.13
2. 254.47
3. 254.47
4. 153.94
Step-by-step explanation:
Since its a hassle to explain how to solve all 4 problems I'll explain how to solve one of them
For example #1
To solve this:
Use formula A=πr2
Input the radius into the equation
A=π·11²
Multiply all the values
A= 380.13
<span>A(n) = 50 x (0.52)n-1; 13.52 cm
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