Answer: 8*3=24 is the same as 24=3*8 and the answer is communitive property
Step-by-step explanation:
Since the properties help us find the answer it is obvious that communitive porp. helped us.
Answer:
-1/4 is the slope and the y intercept is -4
Step-by-step explanation:
Solve for y
x +4y = -16
Subtract x
4y = -x-16
Divide by 4
4y/4 = -x/4 -16/4
y = -1/4 x -4
This is in slope intercept form
y = mx+b where m is the slope and b is the y intercept
-1/4 is the slope and the y intercept is -4
You can multiply .72 by 350 because 72% is actually a decimal of .72. In these types of question of means to multiply so the answer would be 252
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:
A
Step-by-step explanation: