Answer:
Step-by-step explanation:
Given
See attachment for question
Required
The piece-wise function
From the attachment, we have:
(1) $4/hr for first 2 hours
This is represented as:
The domain is:
(2) $2/hr for next 4 hours
Here, we have:
The total cost in the first 2 hours is:
So, this function is represented as:
----- 2 represents the first 2 hours
So, we have:
Open brackets
Collect like terms
The domain is:
(3) 0 charges for the last 2 hours
The maximum charge from (2) is:
Since there will be no additional charges, then:
And the domain is:
--- 8 represents the limit
So, we have:
Answer:
The range is from 147 to 153 orders per day
Step-by-step explanation:
orders varies by 2% means that orders can be LOWER THAN THE AVERAGE, or HIGHER THAN THE AVERAGE.
That is, by 2%.
First, we need to find the decimal of 2%, so
2/100 = 0.02
We multiply this with the average number of order, 150, to get the varying amount:
0.02 * 150 = 3
Thus, the range would be:
150 - 3 = 147
150 + 3 = 153
The range is from 147 to 153 orders per day
2.2 x 8 = 17.6. The correct answer is C. 2 x 8 = 16. 0.2 x 8 = 1.6. 16 + 1.6 = 17.6
Answer:
5/12
Step-by-step explanation:
find common denominator add then subtract
Step-by-step explanation:
Plz attach a pic there is no pic of rectangular prism attached