Answer: It is worth it.
Step-by-step explanation:
If a customer sends 101 - 200 texts in a month, they get charged 8 cents per text.
If they send 201 - 300, they get charged 6 cents per month.
If you have sent 200 texts, your charge for the month will therefore be:
= 200 * 8
= $16.00
If you send the 201th text, you will be charged 6 cents per text. Total charge would be:
= 201 * 6
= $12.06
<em>If you send 1 more text, it will be worth it because you will save:</em>
<em>= 16 - 12.06</em>
<em>= $3.94</em>
Answer and Step-by-step explanation:
This will be using trigonometric functions.
The trig function that will be used to determine x will be the Sine trig function.
The equation for Sine trig function is:
![sin(x) = \frac{opposite side}{hypotenuse}](https://tex.z-dn.net/?f=sin%28x%29%20%3D%20%5Cfrac%7Bopposite%20side%7D%7Bhypotenuse%7D)
Plug in the values accordingly.
![sin(x) = \frac{17}{19}](https://tex.z-dn.net/?f=sin%28x%29%20%3D%20%5Cfrac%7B17%7D%7B19%7D)
Now, do
to both sides.
![x = sin^{-1} (\frac{17}{19} )](https://tex.z-dn.net/?f=x%20%3D%20sin%5E%7B-1%7D%20%28%5Cfrac%7B17%7D%7B19%7D%20%29)
Input into your calculator and solve.
The answer and the value of x is 63.47464798.
I hope this helps!
<em><u>#teamtrees #PAW (Plant And Water)</u></em>
Answer:
Step-by-step explanation:So to me I would trust the medical journal published in 1982. Back then they were more people that studied those kind of things. And back then there was like people finding out different types of plants and medical resources. (hope this helps you)..:)