1. The initial value is: 9
2. The common ratio is: 4
3. The value when x=10: 9,437,184
4. The value when x=5/2: 288
Answer:
47 years old.
Step-by-step explanation:
Let c represent each children, 'f' represent the father and 'm' represent the mother. We are given that:
![4c=15*4=60\ years\\f=m+4\\\frac{4c+m+f}{6}=25](https://tex.z-dn.net/?f=4c%3D15%2A4%3D60%5C%20years%5C%5Cf%3Dm%2B4%5C%5C%5Cfrac%7B4c%2Bm%2Bf%7D%7B6%7D%3D25)
Replace the first two equations into the last to solve for 'f':
![\frac{60+(f-4)+f}{6}=25 \\2f=(25*6)-60+4\\f=47\ years](https://tex.z-dn.net/?f=%5Cfrac%7B60%2B%28f-4%29%2Bf%7D%7B6%7D%3D25%20%5C%5C2f%3D%2825%2A6%29-60%2B4%5C%5Cf%3D47%5C%20years)
The father is 47 years old.
<span>(2x^2 y^4)3
= 2^3 x^6 y^12
= 8x^6y^12
hope it helps</span>
Answer:
the answer and explanation is there in the picture above as I found it hard to answer through text.
don't mind my messy handwriting...
I was writing fast.
Step-by-step explanation:
i hope this helps...
please give me brainliest if you find my answer helpful...
thank you and have a great day ahead :)