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asambeis [7]
3 years ago
9

In a + b, if b is divisible by n, is a + b divisible by n?

Mathematics
1 answer:
levacccp [35]3 years ago
3 0

Answer:

Step-by-step explanation:

I think the answer should be no because only b is divisible by n not a

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What is the rate of change
natima [27]

Answer:

m=-4

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

<u>Algebra I</u>

  • Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Find points from table.</em>

Point (-1, -1)

Point (0, -5)

<u>Step 2: Find slope </u><em><u>m</u></em>

Simply plug in the 2 coordinates into the slope formula to find slope <em>m</em>.  Rate of change and slope are identical.

  1. Substitute [SF]:                    m=\frac{-5+1}{0+1}
  2. Add:                                     m=\frac{-4}{1}
  3. Divide:                                 m=-4
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3 years ago
I want to bake 12dozen cookies.if I can bake 2 dozen cookies in one hour how long will it take me to make all 12 dozen cookies
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Write an equation of the line that passes through (-3,3) and is perpendicular to the line 2y = 8x - 6​
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Y=4x-3
M of new line = -1/4

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Answer:

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Step-by-step explanation:

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