A graph can not overcome the deficiency of having a voluntary response sample.
<h3>What is a voluntary response sample ?</h3>
The term voluntary response sample has to do with a situation in which the researcher decides to make participation in the research a matter of the volition of the subjects. The subjects are free to respond to the survey or not.
Often time, the voluntary response sample does not accurately reflect the reality on ground due to under coverage bias. Thus, a graph can not overcome the deficiency of having a voluntary response sample.
Learn more about voluntary response sample:brainly.com/question/1413932
#SPJ1
Answer:
5.6
Step-by-step explanation:
We will let x= time babysitting
y= time hostessing
8.75x+10y=165
We know that x+6=y
So we have
8.75x+10(x+6)=165
18.75x+60=165
18.75x=105
x=5.6
Let's take a look. A baker is using three cups of water for every eight ounces of water.
Let's think of a ratio!
8 * x = 96
x = cups of flour.
Let's solve the equation.
96 divided by 8 equals 12.
The correct answer would be D - 12 cups of flour.
Answer:
75
Step-by-step explanation:
So we have:
Take the derivative of the function. Use the power rule, which states that:
Therefore:
![\frac{d}{dx}[f(x)]=\frac{d}{dx}[x^3]](https://tex.z-dn.net/?f=%5Cfrac%7Bd%7D%7Bdx%7D%5Bf%28x%29%5D%3D%5Cfrac%7Bd%7D%7Bdx%7D%5Bx%5E3%5D)
Use power rule:
Now, substitute in -5:
Square and multiply:
So our answer is 75.
This means that the slope of the line tangent to the point (-5,-125) on the graph x^3 is 75.
And we're done!
