B. and D. represent functions
To solve this problem, you'll need to create two equations:
x + y = 155 (total packages)
3x + 8y = 815 (total weight)
Next, multiply the first equation by 3: 3x + 3y = 465.
Then, subtract the first equation from the second to find that 5y = 350, which means y = 70. Thus, there are 70 packages that weigh 8 pounds.
Answer:
Question 13: For age groups y=1 and y=1.3, the response time is 8 microseconds.
Question 14: The club experienced losses between 11.28 and 4.88 years.
Step-by-step explanation:
Question 13:
The equation that gives the response rate R of 8 microseconds can be expressed as
Upon graphing this, we determine the solutions to be
We consider only positive values of y applicable in real-life scenarios.
Thus, the response is 8 microseconds solely for the age groups y=1 and y=1.3.
Question 14:
The football club incurs losses when 
Or
Graphing this inequality reveals the solutions to be
and 
As only positive values for t are relevant in practical situations, we accept the second solution.
Hence, the club faced losses during the years
Response:
Here is the solution to the question:
Detailed Steps:
The following steps will be followed in this task:
- Step 1: Utilize the formulas tab on the sheet where you will apply the function found in the FLG "Function Library group".
- Step 2: Click on the Financial button, then select PMT.
- Step 3: After selecting PMT, input "B3/12" into the rate argument box.
- Step 4: In B4, fill in the Nper argument box with the value found in cell "B2" for the Pv argument box.
- Step 5: Click the OK button to finish.
The expression for calculating a percentage is whatever% of anything is simply (whatever/100) * anything.
The total 800 + 1250 + 120 + 625 + 65 equals 2860.
Rhonda does not earn a commission on the first 2000, only on the excess amount, which is 860.
Calculating 15% of 860 involves (15/100) * 860.
