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Mamont248 [21]
2 years ago
11

How to find the rate of a Change?

Mathematics
1 answer:
Leviafan [203]2 years ago
7 0
The correct answer is the vertical change<span> divided by the horizontal </span>change<span> between two points on a line. We can </span>find<span> the slope of a line on a graph by counting off the rise and the run between two points. If a line rises 4 units for every 1 unit that it runs, the slope is 4 divided by 1, or 4.</span>
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In the diagram below DE is parallel to XY. What is the value of y?
kirza4 [7]

this would be 94 hope it helps

3 0
3 years ago
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Select the correct answer.
Oduvanchick [21]
I think answer should be thousands please give me brainlest I hope this helps let me know if it’s correct or not okay thanks
6 0
2 years ago
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Match each whole number with a rational exponential expression. HELPP ME PLEEASE FASTTT
nalin [4]
1. 343^(2/3)
3rdrt[(343(343)]
49

2. [2,197^(1/3)]^2
[3rdrt(2,197)]^2
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3. 729^(2/3)
3rdrt[729(729)]
81

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5 0
3 years ago
Read 2 more answers
Can you please help me find the value of x and y while l is parallel to m.
12345 [234]

<u>Answer-</u>

<em>The values of x and y are </em><em>13</em><em> and </em><em>24</em><em>, respectively.</em>

<u>Solution-</u>

From the attachment, l and m are parallel lines and

\Rightarrow (5x-8)+(4y+27)=180

\Rightarrow 5x+4y=161    ---------------------1

As, when a traversal line intersects two parallel lines, same-side interior angles are supplementary, or they add up to 180 degrees.

\Rightarrow (7x-31)+63=4y+27

\Rightarrow 7x-4y=-5     ---------------------2

As, an exterior angle is equal to the sum of the opposite interior angles.

Adding equation 1 and 2, we get,

\Rightarrow 5x+4y+7x-4y=161-5  

\Rightarrow 12x=156  

\Rightarrow x=13  

Putting the value of x in equation 1, we get

\Rightarrow y=24

7 0
3 years ago
Three-fourths of the people at a concert are children. If there are 87 children, what is the total number of people at the conce
babymother [125]

Hello!

Let's write this as an equation below.

3/4x=87

To find our answer ,we just divide both sides of the equation by 3/4.

x=116

Therefore, 116 people attended the concert.

I hope this helps!

8 0
3 years ago
Read 2 more answers
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