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mash [69]
3 years ago
12

Show work please I need HELP QUICK PLEASE

Mathematics
1 answer:
Genrish500 [490]3 years ago
7 0

Answer:

Step-by-step explanation:

perimeter = sum of the sides = (3y+5) + (y-4) + (6y) = 10y + 1

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Write the following as a mathematical expression
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The answer to that problem si 6-25+2x
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Identify the number that does not belong with the other three. explain your reasoning. -10/2 -13.4 sqrt 18 22.7
Oxana [17]
22.7
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2 years ago
Write an equivalent expression for 2(x + 6) - 8
Dafna1 [17]
An equivalent expression would be 2x+4
4 0
2 years ago
7/8y + 1/2 = 1 1/5<br><br> Solve for y.
abruzzese [7]

Answer:

y = 4/5

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>

7/8y + 1/2 = 1 1/5

<u>Step 2: Solve for </u><em><u>y</u></em>

  1. Convert to improper fraction:                                                                          7/8y + 1/2 = 6/5
  2. [Subtraction Property of Equality] Subtract 1/2 on both sides:                       7/8y = 7/10
  3. [Division Property of Equality] Divide 7/8 on both sides:                              y = 4/5
3 0
2 years ago
Which statement below is TRUE about |-2| and |-5|?
Lesechka [4]

Answer:

|-5| is greater than |-2|

Step-by-step explanation:

the absolute value of -5, is 5, which is greater than the absolute value of -2, which is 2. Have a wonderful rest of your day! I hope this helps!

8 0
2 years ago
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