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aniked [119]
3 years ago
8

Two less than nine times a number is -4. You have to write this in number form.

Mathematics
1 answer:
jeka943 years ago
5 0

Answer:

9x - 2 = -4

Step-by-step explanation:

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The length of a rectangle is one meter more than 4 times its width. Find the dimensions if the perimeter is 52 meters
vodka [1.7K]
l=4w+1\\
2l+2w=52\\\\
2(4w+1)+2w=52\\
8w+2+2w=52\\
10w=50\\
w=5\\\\
l=4\cdot5+1\\
l=21

5 m and 21 m
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Use digits to write the value of the 9 in this number.<br><br> 139,648
Marysya12 [62]

Answer:

9,000

Step-by-step explanation:

the 9 is in the thousands place

( just turn every digit after it into a 0)

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vazorg [7]

Answer:

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I NEED HELP QUICKLY AND I WILL MAKE YOU THE BRAINIEST
artcher [175]

Answer:

y= total cost

x= per person

y=10x+a

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32.25=10(3)+a

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Step-by-step explanation:

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2 years ago
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9m-m+3=-2(m+1) <br> this thing wants 20 characters so..HI!
MrMuchimi

Answer:

m = -1/2

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

Step-by-step explanation:

<u>Step 1: Define</u>

9m - m + 3 = -2(m + 1)

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

  1. Combine like terms:                    8m + 3 = -2(m + 1)
  2. Distribute -2:                                8m + 3 = -2m - 2
  3. Add 2m on both sides:                10m + 3 = -2
  4. Isolate <em>m</em> term:                             10m = -5
  5. Isolate <em>m</em>:                                      m = -1/2
6 0
2 years ago
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