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Olin [163]
3 years ago
14

ASAP can someone help and explain this to me

Mathematics
1 answer:
deff fn [24]3 years ago
6 0

Answer:

d = 15.0

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 II</u>

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

Step-by-step explanation:

<u>Step 1: Define</u>

Point C (7, -4)

Point D (-8, -5)

<u>Step 2: Find distance </u><em><u>d</u></em>

  1. Substitute [DF]:                    d = \sqrt{(-8-7)^2+(-5+4)^2}
  2. Subtract/Add:                       d = \sqrt{(-15)^2+(-1)^2}
  3. Exponents:                           d = \sqrt{225+1}
  4. Add:                                      d = \sqrt{226}
  5. Evaluate:                              d = 15.0333
  6. Round:                                 d = 15.0
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A compass can be defined as a scientific instrument that contains a magnetized pointer, which is used to show and indicate the following four (4) main cardinal directions:

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Read more on total distance here: brainly.com/question/19460590

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