Answer:
Function 2
Step-by-step explanation:
The slope m is a measure of the rate of change.
The equation of a line in slope- intercept form is
y = mx + b ( m is the slope and b the y- intercept )
Change both functions into this form
- 2x + 5y = 10 ( add 2x to both sides )
5y = 2x + 10 ( divide all terms by 5 )
y = x + 2 ← in slope- intercept form
with slope m =
- 6x + 3y = 18 ( add 6x to both sides )
3y = 6x + 18 ( divide all terms by 3 )
y = 2x + 6 ← in slope- intercept form
with slope m = 2
Now 2 >
Thus Function 2 has the greater rate of change
Answer: 27 rows contain 25 vines.
Step-by-step explanation:
Let x represent the number of rows that contain 20 vines.
Let y represent the number of rows that contain 25 vines.
Sarah plants 760 vines in rows containing either 20 vines or 25 vines. This means that
20x + 25y = 760- - - - - - - - - - -1
There are 3 times as many rows containing 25 vines as there are rows containing 20 vines. This means that
y = 3x
Substituting y = 3x into equation 1, it becomes
20x + 25 × 3x = 760
20x + 75x = 760
95x = 760
x = 760/95
x = 9
y = 3x = 3 × 9
y = 27
Answer:
4r43r43
Step-by-step explanation:
Answer:
The chance of losing five games in a row is 0.8 × 0.8 × 0.8 × 0.8 × 0.8 = 0.85 = 0.328. The chances of that not happening is 0.672. That’s the chance that you will win at least one game out of the five. 67.2%.
Much later:
I just noticed that this question had details that are now in a comment:
I already know the technique: 1 - (0.8)^5
But I wanted to know how to do it in other ways
Sadly Quora no longer shows the question details below the question the way it used to. My answer explained it in the way the asker indicated in their comment that they already knew and they wanted something different. Sorry about that. At this point, I’m not inclined to try figuring out other ways (enumerating all the sequences, for example, and tallying the probabilities).
Step-by-step explanation:
3(x-2)>-3
x-2>-1
x>-1+2
x>1
Hope my answer helped u :)