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madreJ [45]
3 years ago
15

The population of a town is 132,00. The population increases 4% a year. What will be the population in 8 years?

Mathematics
1 answer:
yaroslaw [1]3 years ago
8 0

9514 1404 393

Answer:

  180,651

Step-by-step explanation:

Each year, the population is multiplied by the factor 1 + 4% = 1.04. After 8 years, it will have been multiplied by that factor 8 times. We indicate repeated multiplication like that using an exponent.

  population in 8 years = 132,000 × 1.04^8 ≈ 180,651

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The length of a rectangular frame is represented by the expression 2x 4, and the width of the rectangular frame is represented b
antoniya [11.8K]

The equation that can be ued to solve for the width of the rectangular frame is 2x² + 14x - 40 = 0.

<h3>What is the equation that can be used to solve for the width?</h3>

A rectangle is a 2-dimensional quadrilateral with four right angles.

Area of a rectangle = length x width

(2x + 4) x (2x + 10) = 120

Expand the brackets

4x² + 20x + 8x + 40 = 120

Add similar terms

4x² +28x + 40 = 120

4x² +28x - 80 = 0

Divide through by 2

2x² + 14x - 40 = 0

To learn more about how to calculate the area of a rectangle, please check: brainly.com/question/16595449

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2 years ago
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masha68 [24]

Answer:

x= 4

y= 9

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then you go down to the x axis and go to 4.

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(1,3)

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6 0
1 year ago
The equation Y-5<br> 5(x-4) is written in point-slope form. What is the y-intercept of the equation?
nirvana33 [79]

Answer:

The y-intercept is -15.

Step-by-step explanation:

y - 5 = 5(x - 4) is our equation in point-slope form.

point slope form is = y - y1 = m( x - x1)

So, we know that the slope is 5 and one point is (4, 5)

We can use this point and the slope to find the y -intercept.

y = mx + b is slope intercept form.

Let's input the values we know to find the y-intercept.

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The y-intercept is -15.

4 0
3 years ago
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RUDIKE [14]
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3 0
3 years ago
Determine which sequence is an arithmetic sequence.
dlinn [17]

Answer:

A is correct

Step-by-step explanation:

because the sequence is the 4 and 4

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6 0
3 years ago
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