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avanturin [10]
2 years ago
5

What is the solution to the equation 5x + 2(x-4)= 5x + x -10? 03 02 0-2 0-3

Mathematics
1 answer:
NISA [10]2 years ago
8 0

Answer:

5x+2x(x-4)=5x+x-10

5x+2x-8=5x+x-10

5x-5x+2x+x=-10+8

x+3x=-2

4x=-2

x=-2

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Write the equation of the line passing through the point (a, b) and having a slope m.​
allochka39001 [22]

The equation of the line is b = am + c

<h3>What are linear equations?</h3>

Linear equations are equations that have a constant slope, average rate of change or gradients

<h3>How to determine the line equation?</h3>

The point is given as

(x, y) = (a, b)

The slope is given as

Slope = m

A linear equation is represented as

y = mx + c

Where me represents the slope

Substitute (x, y) = (a, b)

b = am + c

Hence, the equation of the line is b = am + c

Read more about linear equations at:

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3 0
2 years ago
I will give BRAINLIEST PLS HELP y = x + 1/2 and z = 2x - 3, which of the following is equivalent to y + yz? PLS HELP
STALIN [3.7K]

Answer:

y+yz is: 2x^2-2x-1

Step-by-step explanation:

Given expressions are:

y = x+\frac{1}{2}\\z = 2x-3

The given expressions are polynomials and we have to find the value of y+yz

First of all, we will find the product of y and z

We will use the distribution to find the product.

yz = (x+\frac{1}{2})(2x-3)\\= x(2x-3)+\frac{1}{2}(2x-3)\\= 2x^2-3x+x-\frac{3}{2}\\=2x^2-2x- \frac{3}{2}

The next step is to add y and yz

y+yz = (x+\frac{1}{2})+(2x^2-3x-\frac{3}{2})\\Combining\ like\ terms\\= 2x^2+x-3x+\frac{1}{2} -\frac{3}{2}\\=2x^2-2x + \frac{1-3}{2}\\=2x^2-2x+\frac{-2}{2}\\=2x^2-2x-1

The answer is not one of the options which i assume might be a typing mistake.

Hence,

y+yz is: 2x^2-2x-1

6 0
3 years ago
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evablogger [386]

Answer:

not picking a circle, not picking a square, and picking a shape that has only straight edges.

Step-by-step explanation:

All of these are 6/8, or 3/4.

7 0
4 years ago
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Simplify the following given - 3x² + 2x-4 and x =-2.
Stels [109]

Answer:

-20

Step-by-step explanation:

Substitute the value of x (-2) into the equation.

-3(-2) square +-4-4

-3(4) -8

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3 years ago
The circumference of a circle is 15.7 centimeters. Use 3.14 for π to determine the diameter, radius, and area.
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Answer:

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Radius is: 2.5

Area is: 19.63

Step-by-step explanation:

3 0
3 years ago
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