Answer:
The answer is t < -3
Step-by-step explanation:
t < -3 is the answer, because since the temperature is less than -3 degrees Fahrenheit it has to be t < -3
This problem is about linear equations. We assume Dale drive X miles, and the total cost is $Y, then we can get:
Plan I: Y=38+0.11X
Plan II: Y=49+0.07X
When both plans cost the same, 38+0.11X=49+0.07X. We will get X = 275miles, and Y=$68.25
Answer:
and
Step-by-step explanation:
The given ellipse has equation:
.
The center of this ellipse is (h,k)=(0,2)
We use the equation: to determine the foci.
The directrices are given by
and
The equation of the directrices are:
and
The correct answer is D
Answer:
<em>Both players will need to play 7 more games to have the same score.</em>
Step-by-step explanation:
Will makes 18 points per game and Tom makes 21 points per game. Will has a total of 483 points and Tom has 462 points.
We have to calculate the number of games Tom and Will need to play for them to have the same number of points. Since Tom makes more points per game, we're sure it will eventually happen.
Let's call x to the number of games that both players will play. Will will have a number of points equal to:
W = 483 + 18x
And Tom will have:
T = 462 + 21x
For both number of games to be equal, the equation to solve is:
483 + 18x= 462 + 21x
Move 18x to the right side and 462 to the left side:
483 - 462 = 21x - 18x
Operating:
21 = 3x
x = 21 / 3 = 7
Thus, both players will need to play 7 more games to have the same score.
Because there is no pattern in the graph, we conclude that there is no correlation between the two variables, thus, the correct option is C.
<h3>
What statement correctly describes the graph?</h3>
In the horizontal axis, we can see the pounds of fruit bought, while on the vertical axis we can see the pounds of vegetables bought.
If you see the graph, you can see that there is no pattern. Meaning that there is no relation between these two quantities.
So there is no correlation between the variables "pounds of fruit bought" and "pounds of vegetables bought.".
Then the correct option is C.
<em>"There is no association between the pounds of fruit purchased and the pounds of vegetables purchased"</em>
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<em>If you want to learn more about </em><em>correlation</em><em>, you can read:</em>
<em>brainly.com/question/14289293</em>