Answer: The awnser to C is 3/4 Because that's 0,25 and 5/4 is 1,25
Step-by-step explanation:
 
        
             
        
        
        
Answer:
What's confusing ??? You literally just put a dot on the number line
Example:
1.3, move 3 units to the right of 1 and place a dot there
 
        
             
        
        
        
Answer:
The 5-hour decay factor for the number of mg of caffeine in Ben's body is of 0.1469.
Step-by-step explanation:
After consuming the energy drink, the amount of caffeine in Ben's body decreases exponentially.
This means that the amount of caffeine after t hours is given by:

In which A(0) is the initial amount and k is the decay rate, as a decimal.
The 10-hour decay factor for the number of mg of caffeine in Ben's body is 0.2722.
1 - 0.2722 = 0.7278, thus,  . We use this to find k.
. We use this to find k.







Then

What is the 5-hour growth/decay factor for the number of mg of caffeine in Ben's body?
We have to find find A(5), as a function of A(0). So


The decay factor is:
1 - 0.8531 = 0.1469
The 5-hour decay factor for the number of mg of caffeine in Ben's body is of 0.1469.
 
        
             
        
        
        
Answer:
 <em>(4). is the correct answer</em> 
Step-by-step explanation:
(- 3, 1, 1) 
(1). - 3 - 1 - 1 ≠ - 2  not an answer... 
(2). - 3 - 1 + 3(1) ≠ 2 not an answer... 
(3). 4( - 3) + 1 - 3(1) ≠ - 4 not an answer... 
<em>(4). 2(- 3) + 3(1) + 4(1) = 1 </em>
<em>3(1) + 3(1) = 6 </em>
<em>- 3 = - 3(1) </em>
 
        
             
        
        
        
This expression can't be simplified any further be as there is no common factor for the numerator and the denominator.