Answer:
80
Step-by-step explanation:
Let's write out the equation:
8(20+80/2)/[(54/9+14)/4]
For the first part we get 8(100/2)
Then 50x8
Then 400
For the second part we have (6+14)/4 as we divide 54 by 9. PEMDAS
Then 20/4
Then 5
So our final answer is 400/5 which is 80.
Hope this helps!
Given that,
A population p of migrating butterflies changes over time it is represented by the equation
Where w is number of weeks.
To find,
The population after 2 weeks.
Solution,
We have,
![p=100,000\times (\dfrac{4}{5})^w](https://tex.z-dn.net/?f=p%3D100%2C000%5Ctimes%20%28%5Cdfrac%7B4%7D%7B5%7D%29%5Ew)
Put w = 2 in the above equation.
![p=100,000\times (\dfrac{4}{5})^2\\\\=100,000\times \dfrac{16}{25}\\\\=64000](https://tex.z-dn.net/?f=p%3D100%2C000%5Ctimes%20%28%5Cdfrac%7B4%7D%7B5%7D%29%5E2%5C%5C%5C%5C%3D100%2C000%5Ctimes%20%5Cdfrac%7B16%7D%7B25%7D%5C%5C%5C%5C%3D64000)
So, the population after 2 weeks is 64000
.
Answer:
What do you need help with?
Step-by-step explanation:
Answer:
B. 16 feet
Step-by-step explanation:
Hope it helped!
Answer:
yan yung answer baliktad sorry
Step-by-step explanation:
=x2 12c