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Salsk061 [2.6K]
3 years ago
9

What is the answer to this equation 3x-5=2(2x+5)

Mathematics
2 answers:
Jobisdone [24]3 years ago
6 0

Answer:

x=-15

Step-by-step explanation:

3x-5=2(2x+5)\\3x-5=4x+10\\-x=15\\x=-15

djyliett [7]3 years ago
4 0

Answer:

x=-1 1/4

Step-by-step explanation:

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The equation y = kx represents a proportional relationship between x and y, where k is the constant of proportionality. For a mo
Natasha_Volkova [10]

Answer:

Step-by-step explanation:

for this equation

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we can represent s as d/t

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and in real world we have a lot of this type of equations

some of them are,

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7 0
3 years ago
What is the average rate of change of f(x), represented by the graph, over the interval [-2, 2]?
Molodets [167]
To get the average rate of change (ARC) of f(x) over [x1, x2], we use the formula:
ARC = ( f(x2) - f(x2) ) / (x2 - x1)

From the graph
f(2) = 4
f(-2) = 4

Plugging in the values into the formula:
ARC = (4 - 4) / (2 - (-2) )
ARC = 0

The points connecting (-2,4) amd (2,4) is a horizontal line that is the rate of change is 0.
5 0
4 years ago
Read 2 more answers
Help find the slope of each line
Tju [1.3M]

Answer:

1. The slope of the graph is 3/1 or 3

2. The slope of the graph is 3/4

3. The slope of the points is 2

4. The slope of the points is Undefined

5. The slope of the graph is 1

6. The slope of the points is -1/4

Step-by-step explanation:

To find the slope of the graph you use rise over run

To find the slope of the points you use y2-y1 over x2-x1

Hope this is very helpful!!

4 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=3%5E%7B3%7D%20%2B%206%282%20%2B%20%5Cfrac%7B3%7D%7B6%7D%20%29" id="TexFormula1" title="3^{3} +
Drupady [299]

Answer:

24

Step-by-step explanation:

9+6(2+3/6)

9+6(2+1/2)

2+1/2 = 2.5

9+6(2.5)

9+15

24

8 0
3 years ago
How can I work it out to find the product of 7-3,7
romanna [79]
You should do 7-3=4 then do what’s u have to do with the 7
6 0
3 years ago
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