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ivanzaharov [21]
3 years ago
7

Find the exact value of the following. Find -xy, for x = -75.9 and y = 2.6. -xy =

Mathematics
1 answer:
julsineya [31]3 years ago
6 0

Answer:

197.34

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>

<em>Identify</em>

<em>x</em> = -75.9

<em>y</em> = 2.6

-xy

<u>Step 2: Evaluate</u>

  1. Substitute in variables:                                                                                     -(-75.9)(2.6)
  2. Multiply:                                                                                                             (75.9)(2.6)
  3. Multiply:                                                                                                             197.34
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The mean of a normal probability distribution is 500 and the standard deviation is 10. about 95 percent of the observations lie
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Answer:

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Step-by-step explanation:

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5 0
4 years ago
I give you easy question for easy points. Ok? Ok. 500+5
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Step-by-step explanation:

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Step-by-step explanation:

i hope this helps :))

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