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Nata [24]
3 years ago
6

USE ALL THE WORK IT TAKES TO SOLVE THIS PROBLEM

Mathematics
1 answer:
Umnica [9.8K]3 years ago
3 0

Answer:

x^2 + 2x = 3x+20

-3x  

x^2 - 1x = 20  

- 20

x^2 -1x -20=0

(x-5)(x+4)

x-5 =0 or x+4=0

x = 5 or x= -4

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SOMEONE HELP IM TIMED !!!!!
Novay_Z [31]

Answer:

<em>The graph of </em>y + 1 = −3/5 (x − 4)<em> would be a straight line. The graph figure is attached below.</em>

Step-by-step explanation:

As the linear equation y + 1 = −3/5 (x − 4) is given.

Since y-y₁ = m (x - x₁) is the Point-slope form is the general form y-y₁=m(x-x₁) for linear equations.

Hence, from the linear equation we can determine the slop which is m = -3/5

Also, when we put x = 0 in the linear equation, we determine the y-intercept as follows:

                            y + 1 = −3/5 (x − 4)

                            y + 1 = -3/5(-4)      ∵x = 0

                            y = 12/5 - 1

                            y = 7/5

y-intercept: 7/5

Hence,

Table for some points can be made for x and values as:

<h3><em>x            y</em></h3>

0<em>  </em><em>         7/5</em>

<em>1            4/5</em>

<em />

<em>The graph of </em>y + 1 = −3/5 (x − 4)<em> would be a straight line. The graph figure is attached below.</em>

<em />

<em>Keywords: graph, straight line</em>

<em>Learn more about graph of a straight line from brainly.com/question/11488685</em>

<em> #learnwithBrainly</em>

5 0
3 years ago
How to write a real world problem involving the subtraction of two mixed numbers whose difference is less than 2 1/2
madreJ [45]
You can do 2 1/2 minus 1 1/8 to get 1 3/8. Your welcome and I hope you get a good grade
7 0
3 years ago
What is the sum of (–2.1x + 3.7) and (5 + 4.9x)?
MAXImum [283]
Hello!

When you use sum you add

-2.1x + 3.7 + 5 + 4.9x

Now you add the variables and the constants

-2.1x + 4.9x = 2.8x

3.7 + 5 = 8.7

Combine the two

2.8x + 8.7

The answer is 2.8x + 8.7

Hope this helps!
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Use f(x)=2x^2-5 to find he averaage rate of change of the interval [-2,3]
Simora [160]

Answer:

yo that's too hard it should be 20 points

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The other orange from farmer B is 1.1 more oz than farmer A’s oranges
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