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aleksandr82 [10.1K]
3 years ago
14

Graph the solution to the inequality on the number line. w−0.9>−2.1 First select the correct ray. Then select the location of

the endpoint to plot the inequality on the number line.
Mathematics
1 answer:
inysia [295]3 years ago
3 0

The solution to the inequality w - 0.9 >-2.1 is w  >-1.2

<h3>Inequality </h3>

Inequalities are used to represent expressions of unequal values

The inequality is given as:

w - 0.9 >-2.1

Add 0.9 to both sides of the inequality

w - 0.9+ 0.9 >-2.1 + 0.9

Simplify the inequality

w  >-1.2

The above inequality means that:

  • The arrow on the number line points to the right
  • The arrow begins at point -1.2 with an open circle or dotted lines

See attachment for the inequality that represents w  >-1.2

Read more about inequalities at:

brainly.com/question/11234618

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Scale on a map of Ireland is 1.2 000000 how many square centimetres are represented on the map by the province of Munster.
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Question is incomplete, we will however explain how the scale works using examples

Answer and explanation:

Given the map scale 1:2000000, the fraction from this 1/2000000 is the representative fraction. The representative fraction is the ratio of distance on the map to the real distance on ground.

With the representative fraction 1/2000000, we can find how many meters on the ground is represented by a unit of measurement in centimeters on the map thus:

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The diagram represents a flower border that is 3 feet wide surrounding a rectangular sitting area. Write an expression in factor
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Answer:

3* (36 - 5x)

Step-by-step explanation:

The total area of the flower garden is equal to the surface of the rectangle that encloses the flowers border and the sitting area minus the area of the sitting area.

Rectangle area

Three flower segments height ----  9  feet

4 flower segments length  ----------- 12 feet

Rectangle area = 12*9 ft^2  = 108 ft^2

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Area of the flower border (A_flwb)

A_flwb = 108 ft^2 - 15x = 3* (36 - 5x)

4 0
3 years ago
What is the volume of a rectangular prism with the dimensions: base 7 2 cm, height 3 2 cm, and length 9 2 cm? A) 189 2 cm3 B) 18
motikmotik

Answer: D)  \dfrac{189}{8}\ cm^3

Step-by-step explanation:

The volume of a rectangular prism is given by :_

\text{Volume}=\text{length*width*height}

Given: Length of the rectangular prism = \dfrac{9}{2}\ cm

Width =  \dfrac{7}{2}\ cm

Height =  \dfrac{3{2}\ cm

Then, the volume of a rectangular prism will be :-

\text{Volume}\dfrac{9}{2}\times\dfrac{7}{2}\times\dfrac{3}{2}\\\\\Rightarrow\text{Volume}=\dfrac{189}{8}\ cm^3

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I believe the answer would be C, 12.
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