The third equation is the correct one. After 100 years, about 115 grams will remain.
Answer:
<u>The original cost of the printer before adding the tax was $ 173.98</u>
Step-by-step explanation:
Total cost of the color printer, including tax = $ 186.16
Tax rate = 7%
Original cost of the printer, before tax = x
For answering the question, let's use the Rule of Three Simple, this way:
Percentage Value
107% 186.16
100% x
x * 107 = 186.16 * 100
107x = 18,616
x = 18,616/107
x = 173.98
<u>The original cost of the printer before adding the tax was $ 173.98</u>
Answer:
6x-23
Step-by-step explanation:
Given:
The function is:

To find:
The initial value of the function.
Solution:
We have,

The value of the function at x=0 is called the initial value of the function.
For x=0, we get


Clearly 0.88 is a non zero number and zero to the power of a non zero number is always 1.


Therefore, the initial value of the function is 350.
The answer is A: 5
The y-intercept is when x = 0
<span>3y + 4x = 15
x = 0
3y + 4 * 0 = 15
3y + 0 = 15
3y = 15
y = 15/3
y = 5</span>