Answer:
Proved
Step-by-step explanation:
The given data is:
not
Required
Prove by induction that it is divisible by 5
Assume
So, we have:
where p is a positive digit
Rewrite as:
To solve further, we have to prove that is true for
So, we have:
Add 0
Replace 0 with
Factorize
Substitute
Factorize
Factorize
<em>The 5 outside the bracket implies that it is divisible by 5</em>
Answer:
b=14
Step-by-step explanation:
Add 4b and 8b, which you get 12b. Then you add 11 and 1 which you get 12.
12b + 12 = 180 is the next equation.
Afterwards, you subtract 12 from 180.
12b = 168
Divide 12b from 168.
b = 14
Answer:
1. 6.25 square feet
2. 37.5 square feet
Step-by-step explanation:
25 divided by 4=6.25
6.25x6=37.5
You would have to multiply 3 1/3 and 4 and that is 13.33...