Answer:

Step-by-step explanation:
The present value of the house is $120,000 and the interest rate is 5.5%, or 0.055.
We will utilize the following equation:

where
represents the present value,
symbolizes the interest rate, and
refers to the number of years.
By inputting the values into the above equation, we can obtain:


Answer:
1.4×10⁻⁵=0.000014
Step-by-step explanation:
Since the exponent of the 10 term is negative, shift the decimal point to the left by 5 positions;
1.4×10⁻⁵=0.000014
Is there a question or not?
Answer: CI = (0, 8)
Step-by-step explanation: The confidence interval for the difference in means is given as
Lower limit
= (x1 - x2) + margin of error
Upper limit
= (x1 - x2) - margin of error
Where x1 - x2 = 8 and the margin of error = 8
For the lower limit,
= 8 - 8 = 0
For the upper limit
= 8 + 8 = 16
Thus, CI = (0, 8)
Answer:
The formula representing the penny's height as a function of time is:

After 7 seconds, the height of the penny will reach 667 feet.
Step-by-step explanation:
The penny experiences free fall.
With an initial velocity of zero and an initial height of h(0)=1,451.
Gravity acts as the acceleration, measured as g=32 ft/s^2.
The model can be initiated by analyzing speed:

Then, the height is expressed as:

The height of the penny at approximately 7 seconds can be calculated as:

After 7 seconds, the penny will stand at a height of 667 feet.