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natulia [17]
3 years ago
8

Solve the following one-step inequality : -12+x ≥9 I GIVE BRAINLEST I KNOW I SPELL WRONG

Mathematics
2 answers:
coldgirl [10]3 years ago
5 0

Answer:

x  ≥  21

Hope this helps!

dybincka [34]3 years ago
3 0

Answer:

plz give the other person brain thingy :D

Step-by-step explanation:

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What is the answer to <br><br> -9 +(-2)
sleet_krkn [62]

Answer:

-11

Step-by-step explanation:

Substarct 2 from -9.

7 0
3 years ago
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I giveeeeee brainlilstttttt
Nataly_w [17]

Answer:

A (8,0)  

B (8,8)

C (6,8)

D (6,0)

Step-by-step explanation:

Im pretty sure your can just flip the negative signs for "x" cause your flipping it across the y axis which changes the sign.

4 0
2 years ago
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What is the sum of areas of the faces on a rectangular prism called
stepladder [879]

Answer:

The surface area of the rectangular prism.

Step-by-step explanation:

The formula for the surface area of a rectangular prism is SA = 2 (wl + hl + hw), which actually represents the areas of each of the faces.

SA = 2wl + 2hl + 2hw

We see that the SA is the sum of the areas of the faces on a rectangular prism. Look at a picture of a rectangular prism if you have trouble understanding this.

4 0
3 years ago
Which is the same as 10-2?<br> A) 0.0001 <br> B) 0.001 <br> C) 0.01 <br> D) 100
IceJOKER [234]
The correct answer is C. This is because
10^-2 = 1/10^2 which is 0.01
3 0
3 years ago
The length of a rectangle is three times its breadth if the breadth is decreased by 2 m and breadth increased by 4 m the area of
White raven [17]

Answer:

Let the breadth is x, then the length is 3x.

<u>The area is:</u>

  • A = lw = 3x*x = 3x²

<u>The breadth is decreased by 2 m: </u>

  • w = x - 2

<u>The length is increased by 4m: </u>

  • l = 3x + 4

<u>The area is now:</u>

  • (x - 2)(3x + 4) = 3x² - 1/3(3x²)
  • 3x² +  4x - 6x - 8 = 2x²
  • x² - 2x - 8 = 0
  • x² - 2x + 1 = 9
  • (x - 1)² = 3²
  • x - 1 = 3
  • x = 4

The breadth was 4 m and the length  12 m

8 0
2 years ago
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