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lys-0071 [83]
2 years ago
9

O NEED HELP QUICK!!!

Mathematics
1 answer:
Wittaler [7]2 years ago
5 0

Answer:

the third one is your answer

Step-by-step explanation:

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Write the equation of the line passing through the points (-1,2) and (3, 4)
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Answer:

y=2/4x+5/2

Step-by-step explanation:

y=mx+b

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3 years ago
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X^4 − 3x^2 − 90 x= -3
Ahat [919]

Answer:

-36

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> </u>

Step-by-step explanation:

<u>Step 1: Define</u>

x⁴ - 3x² - 90

x = -3

<u>Step 2: Evaluate</u>

  1. Substitute in <em>x</em>:                                                                                                  (-3)⁴ - 3(-3)² - 90
  2. Exponents:                                                                                                        81 - 3(9) - 90
  3. Multiply:                                                                                                             81 - 27 - 90
  4. Subtract:                                                                                                            54 - 90
  5. Subtract:                                                                                                            -36
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3 years ago
Which additional word or words in the sentence should be capitalized?
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A, C, and D. Hope this helps!
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3 years ago
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