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garik1379 [7]
4 years ago
6

How do you solve this inequality? 7<-(-k-3)+2

Mathematics
1 answer:
mr Goodwill [35]4 years ago
6 0

7 < -(-k-3)+2\to-(-k-3)+2 > 7\ \ \ \ \ |-2\\\\-(-k)-(-3) > 5\\\\k+3 > 5\ \ \ \ |-3\\\\k > 2\to k\in(2,\ \infty)

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6/10 of 80 is 48

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A circle with radius of 1 cm sits inside a 3 cm x 4 cm rectangle.
White raven [17]

The area of shaded-region is 8.86 cm^2

Step-by-step explanation:

We can see that there is a circle and a triangle in the given figure

In order too find the area of shaded region, we have to find the area of rectangle and circle first. The area of the shaded region will be obtained by subtracting the area of circle from the area of rectangle.

So,

<u>Area of circle:</u>

Radius = r = 1 cm

So,

A_c = \pi r^2\\= 3.14 * (1)^2\\= 3.14*1\\= 3.14\ cm^2

<u>Area of rectangle:</u>

Length of rectangle = l = 4 cm

Width of rectangle = w = 3 cm

So,

A_r = l*w\\= 4 *3\\=12 cm^2

Now,

Area\ of\ shaded-region = A_r - A_c\\= 12 - 3.14\\=8.86\ cm^2

The area of shaded-region is 8.86 cm^2

Keywords: Area, shaded regions

Learn more about area at:

  • brainly.com/question/10435836
  • brainly.com/question/10541435

#LearnwithBrainly

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3 years ago
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givi [52]

Answer:

the area of the figure below is 56mm

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a line passes through (9, –9) and (10, –5).write an equation for the line in point-slope form. rewrite the equation in standard
Cerrena [4.2K]
The equation of the line in point-slope form is given by:
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 y-(-5)=4(x-10)
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 y = mx + b&#10;
 Where,
 b: cut with the y axis.
 We have then:
 y = 4x - 40 - 5&#10;&#10;y = 4x - 45
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 point-slope form:
 y+5=4(x-10)
 or
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 standard form
 y = 4x- 45
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Solve for x : 7x-8a = 3x+24a
Bingel [31]

Answer:

4x=32a

Step-by-step explanation:

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