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skad [1K]
3 years ago
9

Write an algebraic expression that represents 2 less than 18 times a number?​

Mathematics
2 answers:
coldgirl [10]3 years ago
7 0

Answer:

2‹18x

2 is less than 18 timesX

german3 years ago
3 0

Answer:

Step-by-step explanation:

18x-2

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Select ALL the correct answers.
jolli1 [7]

Answer:

(4x+5)(-3x-1) = -12x²-19x-5

Option A:

   (-16x² + 10x - 3) + (4x² - 29x - 2) = -12x²-19x-5

   Option A is correct.

Option B:

   3(x - 5) - 2(6x² + 9x + 5) = -12x²-15x-25

   Option B is wrong.

Option C:

   2(x - 1) - 3(4x² + 7x + 1) = -12x²-19x-5

   Option C is correct.

Option D:

   (2x² - 11x - 9) - (14x² + 8x - 4) = -12x²-19x-5

   Option D is correct.

4 0
2 years ago
Each one of the rectangles that make up the three dimensional figure is called a ___.
vovangra [49]

Answer:

Cuboid

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What are the solutions of -x^2+4x=x-4
Stolb23 [73]

Answer:

x = -1 and x = 4

Step-by-step explanation:

Step 1:  Get everything to one side of the equation so it's set equal to zero..

-x² + 4x = x - 4  becomes...

  -x² + 3x + 4 = 0        (subtract x and add 4 to both sides)

    x² - 3x - 4 = 0  (divide both sides by -1, we want the x² term to be positive)

   (x - 4)(x + 1) = 0          (factor)

      so

x - 4 = 0,    then x = 4

and

x + 1 = 0,   then x = -1  

8 0
3 years ago
Jaime has 21 red balloons and 28 blue balloons. He wants to make balloon bouquets. Each bouquet must have the same number of bal
likoan [24]

Answer:

7

Step-by-step explanation:

We need to find the common number that goes into  both numbers and thus we get 7

5 0
2 years ago
Look at this table:<br><br> Is this relation a function?
ivann1987 [24]

Answer:

No.

Step-by-step explanation:

    To be a function, each input (x value) must go to exactly one output (y value). In this instance, the input 5 has an output of -15 and 4. This breaks the rule. Therefore, this relation is not a function.

3 0
3 years ago
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