Answer: About 63 in²
Step-by-step explanation:
<u>Area of circle = π · r²</u>
- r = radius length
- π ≈ 3.14
<u>Area of large pizza:</u>
<u>Area of small pizza:</u>
<u>Difference in area:</u>
I need this done help please asap i have a meeting with my teacher in 30 minutes
1 answer:
The answer to the given permutation and combination are
- 30240
- 15
- 58500
- 9
- 252
To solve the given problems, we have to use permutation and combination
<h3>Permutation and Combination</h3>This is a topic in mathematics that deals with the probability or number of ways an event can occur.
a)10P5
b) 6C2
c) This will be a multiplication of permutation of number. This becomes
This can happen in 58,500 ways.
d) To arrange 9 blocks in a row, she can do it in
she can do this in 9 ways
e) This can be solved using combination by writing it as
She can do this in 252 ways.
From the above calculations, the answer to the given permutation and combination are
- 30240
- 15
- 58500
- 9
- 252
Learn more on permutation and combination here;
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The decimal representation of any number is a linear combination of powers of 10. In other words, given a number like 123.456, we can expand it as
for any
, so the above is the same as
Similarly, we can write
Now it's a question of reducing the fraction as much as possible. We have so