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3 years ago

The perimeter of a polygon is 96 ft. Write and solve an equation to find “m”.

Mathematics

1 answer:

Bezzdna [24]3 years ago

3 0

Answer:

m = 12

Step-by-step explanation:

Total perimeter = 3m + 3m + m + m = 96

so, 8m = 96

then m = 12

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Factorise 6x^2 + 11x + 4

zysi [14]

(3x+4)(2x+1)

If the question asks you to find roots/solutions:

3x + 4 = 0
3x = -4
x = -1.33333333

2x + 1 = 0
2x = -1
x = -0.5

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3 years ago

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If the first step in the solution of the equation -8 - 7x = -5x - 10 is "add 10," then what should the next step be?

dolphi86 [110]

-8 - 7x = -5x - 10....add 10 to both sides
2 - 7x = -5x ......NEXT STEP.....add 7x to both sides

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3 years ago

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A, B, and C are collinear, and B is between A and C. The ratio of AB to BC is 3 : 1.

S_A_V [24]

Coordinates of point C: (1,-1)

Step-by-step explanation:

In this problem, A, B and C are collinear, and B is between A and C.

The ratio AB : BC is 3 : 1.

This means that we can write the following two equations:

$x_B-x_A = 3(x_C-x_B)\\y_B-y_A=3(y_X-y_B)$

where:

$(x_A,y_A)=(-7,3)$ are the coordinates of point A

$(x_B,y_B)=(-1,0)$ are the coordinates of point B

$(x_C,y_C)$ are the coordinates of point C

Solving the equation for $x_C$ ,

$x_C = x_B + \frac{x_B-x_A}{3}=-1+\frac{-1-(-7)}{3}=1$

Solving the equation for $y_C$ ,

$y_C=y_B + \frac{y_B-y_A}{3}=0+\frac{0-3}{3}=-1$

So, the coordinates of point C are

$C(-1,1)$

Learn more about how to divide segments:

brainly.com/question/3269852

brainly.com/question/11280112

#LearnwithBrainly

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3 years ago

Which property is represented? 23 + 19 = 19 + 23

Nimfa-mama [501]

This is the commutative property

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3 years ago

How does the slope of g(x) compare to the slope of f(x)?

m_a_m_a [10]

Answer:

The slope of g(x) is less than the slope of f(x)

Explanation

Opposite slopes means the lines would have to cut perpendicularly at a 90° angle. This isn’t the case on the picture attacked.

You can see that line f(x) intersects and surpasses line g(x). Therefore it’s gradient/slope is greater.

6 0

3 years ago