1.) 28-3x-4= 2x+12+x
2.) 24-3x= 3x+12
3.)24-6x=12
4.)-6x=-12
5.)x=2
Answer:
Assume that Sk is valid for n=k and prove that Sn is valid for n= k+ 1
Step-by-step explanation:
This is Principle of Mathematical Induction ---PMI
Step 1: Verify that Sn is valid for n =1
Step 2:Assume that Sk is valid for n=k and prove that Sn is valid for n= k+ 1
Answer:
0.501
Step-by-step explanation:
Answer:
A) ∠AOB = 36°
Step-by-step explanation:
The full circle area = 10²π or 100π
the shaded portion is (10π/100π)(360°) = 36°