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serious [3.7K]
3 years ago
9

Help!!! The one marked red is wrong

Mathematics
1 answer:
kakasveta [241]3 years ago
5 0

Answer:

4x+5

Step-by-step explanation:

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use the gcf of the terms to write the expression as the product of two factors with integer coefficients.
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Use the GCF of the terms to write the expression as the product of two factors with integer coefficients.

-2x3 - 4x2 + 4x
8 0
3 years ago
What is 922/21 as a mixed number?
Fed [463]

Answer:

The answer is 43 and 19 over 21

Step-by-step explanation:

21 goes into 922 43 times. This giving you 903. 43 Will then be your Whole number. You the subtract 922 by 903, this giving you 19. 19 is going to be your numerator. Then you always keep the denomonator which is 21. This giving you 43 and 19 over 21

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3 years ago
The surface area of the prism is ______ square units. All measurements in the image below are in units. (Input the whole number
Alex787 [66]
The surface area of the triangle is 1/2 * 6*8 so it is 24 sq units
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7 0
3 years ago
Given that 2x – 9y = 11
Stels [109]

Answer:

y = 1/3

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right  

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtraction Property of Equality<u> </u>

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

2x - 9y = 11

<em>x</em> = 7

<u>Step 2: Evaluate</u>

  1. Substitute in <em>x</em>:                                                                                                  2(7) - 9y = 11
  2. Multiply:                                                                                                             14 - 9y = 11
  3. [Subtraction Property of Equality] Subtract 14 on both sides:                       -9y = -3
  4. [Division Property of Equality] Divide -9 on both sides:                                 y = 1/3
8 0
2 years ago
Simplify. if q = 8, evaluate -q
trasher [3.6K]
<h2>Answer:</h2>

<em>Then the -q would be </em><em>-8.</em><em> </em>

It is because there is negative sign before the variable.

<em>I hope I helped you. I will be really happy, If you mark my answer as the brainliest.Your David.</em>


8 0
3 years ago
Read 2 more answers
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