Answer:
Initial temperature;
432.76
Common ratio;
-0.067
Equation;

Step-by-step explanation:
In this scenario, the time in minutes represents the independent variable x while the temperature of the pizza represents the dependent variable y.
The analysis is performed in Ms. Excel. The first step is to obtain a scatter plot of the data then finally inserting an exponential trend line to obtain the required equation.
The Ms. Excel output is shown in the attachment below. To obtain the initial temperature we substitute x = 0 in the equation. On the other hand, the common ratio is the exponent in the equation.
f(x) = 1/9x + 2
To find the inverse, we need to do this:
Replace f(x) with y
y = 1/9x + 2
Replace x with y
x = 1/9y + 2
Solve for y
Subtract 2
x - 2 = 1/9y
Multiply by 9
9x - 18 = y
Replace y with f^-1(x)
f^-1(x) = 9x - 18
Answer:
she sold 84 CD's last week
Step-by-step explanation:
Answer:
c=29*
Step-by-step explanation:
angle b is = 97*
a triangle adds up to 180*
so for this you would do
180-(97+54)
180-151
29*
0.3 is 3 tenths in word form. After a decimal, numbers are said as tenths, hundredths, thousandths, and so on.