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seropon [69]
3 years ago
15

PLZ SOMEONE HELP ME WITH THIS!!

Mathematics
1 answer:
Mandarinka [93]3 years ago
7 0
B = 2.98 and c = 5.77
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Which of the following is an arithmetic sequence with common difference –5?
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A

Step-by-step explanation:

because 3-8= -5

and -2-3=-5

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Which of these graphs represents a function
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3|x + y|^2 - (xy)^2. if x = 3 and y = -5
Bond [772]

Answer:

-213

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

Step-by-step explanation:

<u>Step 1: Define</u>

3|x + y|² - (xy)²

x = 3

y = -5

<u>Step 2: Evaluate</u>

  1. Substitute:                    3|3 - 5|² - (3(-5))²
  2. Multiply:                        3|-2|² - (-15)²
  3. Exponents:                   3|-2|² - 225
  4. Absolute Value:           3(2)² - 225
  5. Exponents:                   3(4) - 225
  6. Multiply:                        12 - 225
  7. Subtract:                       -213
7 0
3 years ago
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