Please see the pic, I'd solved your question in it.
the answer is b because the piggy bank originally contained $25 and the person adds $1.50 per day.. so: 25+1.5d
Answer:
![\boxed{195}](https://tex.z-dn.net/?f=%5Cboxed%7B195%7D)
Step-by-step explanation:
The fruit flies grows geometrically.
![125=80k^2](https://tex.z-dn.net/?f=125%3D80k%5E2)
Find the value of k.
![\sqrt{\frac{125}{80} } =k](https://tex.z-dn.net/?f=%5Csqrt%7B%5Cfrac%7B125%7D%7B80%7D%20%7D%20%3Dk)
![1.25=k](https://tex.z-dn.net/?f=1.25%3Dk)
![P=80(1.25)^t](https://tex.z-dn.net/?f=P%3D80%281.25%29%5Et)
is number of days.
![P=80(1.25)^4](https://tex.z-dn.net/?f=P%3D80%281.25%29%5E4)
![P=195](https://tex.z-dn.net/?f=P%3D195)
Answer: ![tan(E)=1.70](https://tex.z-dn.net/?f=tan%28E%29%3D1.70)
Step-by-step explanation:
For this exercise you need to remember the following Trigonometric Identity:
![tan\alpha =\frac{opposite}{adjacent}](https://tex.z-dn.net/?f=tan%5Calpha%20%3D%5Cfrac%7Bopposite%7D%7Badjacent%7D)
You must observe the figure given in the exercise.
You can notice that the given triangle EFG is a Right triangle (Right triangles are defined as those triangles that have an angle that measures 90 degrees).
So, you can identify in the figure that:
So, knowing these values, you can substitute them into
and then you must evaluate (Remember to round the result to the nearest hundreth).
Therefore, through this procedure you get:
![tan(E)=\frac{56}{33}\\\\tan(E)=1.70](https://tex.z-dn.net/?f=tan%28E%29%3D%5Cfrac%7B56%7D%7B33%7D%5C%5C%5C%5Ctan%28E%29%3D1.70)
Answer:
132
Step-by-step explanation: