Answer:
To find the average, divide 16 1/2 by 5.
Converting 16 1/2 to decimal form gives 16.5, and when divided by 5, the outcome is 3.3, which can also be represented as 3 and 3/10 in fractional form.
Thus, her average workday lasted 3.3 hours.
Answer:
Step-by-step explanation:
The initial scenario is a specific case of the subsequent one, so we will address the second case first.
Consider 
. Through the utilization of derivatives and trigonometric function properties, it is determined that
The equation is represented as 
. It's important to note that since 
it leads to the equation
,
which signifies that 
. Consequently, 
It's notable that in this instance, the value of k is independent of A and B. Thus, it applies universally to any values of A and B. The first scenario is included since it corresponds to A=0 and B=1.
Approximately 2, I believe... I calculated it to be around 2.10.
Answer:
The provided radical equation has no solution.
x = 225/16 is not a valid solution.
Step-by-step explanation:
The given equation is
Add 3 to both sides of the equation
Squaring both sides
Divide both sides by 16
Check by substituting the value of x back into the original equation to confirm the extraneous solution.
Since -18 is not equal to 12, thus the value of x fails to satisfy the equation.
Consequently, x = 225/16 is an extraneous solution.
Step-by-step explanation:
The graph indicates that x never goes below 0. This means the point (-1,0) is not included in the graph. Therefore, D is the only valid option.
