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MatroZZZ [7]
3 years ago
10

If Danica ran 12 meters in 6 seconds and Colby ran 15 meters in 5 seconds, who was faster?

Mathematics
1 answer:
salantis [7]3 years ago
7 0

Answer:

colby is faster

Step-by-step explanation:

he ran more meters in less time he is faster

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Step-by-step explanation:

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If h (x) = -5x-7 then what is h (x-1) ?
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Answer:

h(x - 1) = -5x - 2

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Distributive Property

<u>Algebra I</u>

Terms/Coefficients

Functions

  • Function Notation

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

h(x) = -5x - 7

<u>Step 2: Find</u>

  1. Substitute in <em>x </em>[Function h(x)]:                                                                          h(x - 1) = -5(x - 1) - 7
  2. [Distributive Property] Distribute -5:                                                                h(x - 1) = -5x + 5 - 7
  3. Combine like terms:                                                                                         h(x - 1) = -5x - 2
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If AB = x+ 4, BC = 2x -10 and AC
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2 years ago
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