what is distance between C(−5,−2) and D(0,−4)

Question

what is distance between C(−5,−2) and D(0,−4)

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Thành Đạt 2 months 2021-08-25T16:48:18+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-25T16:49:22+00:00

    D=/29 that is your answer

    0
    2021-08-25T16:49:54+00:00

    Answer:

    \displaystyle d = \sqrt{29}

    General Formulas and Concepts:

    Pre-Algebra

    Order of Operations: BPEMDAS

    1. Brackets
    2. Parenthesis
    3. Exponents
    4. Multiplication
    5. Division
    6. Addition
    7. Subtraction
    • Left to Right

    Algebra I

    • Coordinates (x, y)

    Algebra II

    • Distance formula: \displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

    Step-by-step explanation:

    Step 1: Define

    Point C(-5, -2)

    Point D(0, -4)

    Step 2: Find distance d

    Simply plug in the 2 coordinates into the distance formula to find distance d

    1. Substitute in points [Distance Formula]:                                                       \displaystyle d = \sqrt{(0+5)^2+(-4+2)^2}
    2. [√Radical] (Parenthesis) Add:                                                                        \displaystyle d = \sqrt{(5)^2+(-2)^2}
    3. [√Radical] Evaluate exponents:                                                                     \displaystyle d = \sqrt{25+4}
    4. [√Radical] Add:                                                                                               \displaystyle d = \sqrt{29}

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )