If 60% of fruits are durians then there’s 40% that are not, right?
so if we have 60% of the REMAINING fruits that are mangos then we know that there will be 60% of 40%
of the total number that are mangos. this means that there will be 40% of 40% the total that are NOT mangos or durians.
the rest are watermelons and there are 112 watermelons so 40% of 40% is 16% of the total is 112.
since the durians are 60% of the total then there are 112 x 5 durians = 560
Answer:
6
Step-by-step explanation:
2h+4.5=16.5
2h=12
h=6
![i^5+i^{-25}+i^{45}](https://tex.z-dn.net/?f=i%5E5%2Bi%5E%7B-25%7D%2Bi%5E%7B45%7D)
Rewrite the term ![i^{-25}](https://tex.z-dn.net/?f=i%5E%7B-25%7D)
![=i^5+\dfrac{1}{i^{25}}+i^{45}](https://tex.z-dn.net/?f=%3Di%5E5%2B%5Cdfrac%7B1%7D%7Bi%5E%7B25%7D%7D%2Bi%5E%7B45%7D)
Expand each term so we have
![=i(i^2)^2+\dfrac{1}{i(i^2)^{12}}+i(i^2)^{22}](https://tex.z-dn.net/?f=%3Di%28i%5E2%29%5E2%2B%5Cdfrac%7B1%7D%7Bi%28i%5E2%29%5E%7B12%7D%7D%2Bi%28i%5E2%29%5E%7B22%7D)
Use the fact that ![i^2=-1](https://tex.z-dn.net/?f=i%5E2%3D-1)
![=i(-1)^2+\dfrac{1}{i(-1)^{12}}+i(-1)^{22}](https://tex.z-dn.net/?f=%3Di%28-1%29%5E2%2B%5Cdfrac%7B1%7D%7Bi%28-1%29%5E%7B12%7D%7D%2Bi%28-1%29%5E%7B22%7D)
Use the fact that
when a is an even number
![=i+\dfrac{1}{i}+i](https://tex.z-dn.net/?f=%3Di%2B%5Cdfrac%7B1%7D%7Bi%7D%2Bi)
Simplify
![=i-i+i](https://tex.z-dn.net/?f=%3Di-i%2Bi)
![=i](https://tex.z-dn.net/?f=%3Di)
Let me know if you need any clarifications, thanks!
The answer would be 6. Why? It's because of the 24%. You have to change the 24 into 0.24. If you left it alone, the process would be confusing. Changing it into a decimal is much easier. After you changed the percent into a decimal, multiply the 25. You should get 6 as an answer.
about 78.539 meters. smallest diameter = 50. plug that into the equation C = πd