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soldier1979 [14.2K]
3 years ago
8

PLZZZ HELP ME! help me

Mathematics
1 answer:
alexgriva [62]3 years ago
5 0

Answer:

1. 1/3

2. 4/9

3. 5/8

Step-by-step explanation:

1. 3/6 - 1/6 = 2/6 = 1/3

2. 7/9 - 3/9 = 4/9

3. 7/8 - 2/8 = 5/8

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Guys I need help ASAP please!!!
shusha [124]
The answer is two in this situation
3 0
3 years ago
Simplify completely"""​
Wewaii [24]

Answer:

\displaystyle \frac{2(x + 2)}{x - 10}

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 I</u>

  • Terms/Coefficients
  • Factoring

Step-by-step explanation:

<u>Step 1: Define</u>

<u />\displaystyle \frac{2x^2 + 20x + 32}{x^2 - 2x - 80}<u />

<u />

<u>Step 2: Simplify</u>

  1. [Fraction] Factor numerator:                                                                           \displaystyle \frac{2(x + 2)(x + 8)}{x^2 - 2x - 80}
  2. [Fraction] Factor denominator:                                                                       \displaystyle \frac{2(x + 2)(x + 8)}{(x - 10)(x + 8)}
  3. [Fraction] Divide:                                                                                             \displaystyle \frac{2(x + 2)}{x - 10}
4 0
3 years ago
The yearly amounts of carbon emissions from cars in Belgium are normally distributed with a mean of 13.9 gigagrams per year and
lbvjy [14]

Answer: 0.052

Step-by-step explanation:

Given : The yearly amounts of carbon emissions from cars in Belgium are normally distributed with a mean of 13.9 gigagrams per year and a standard deviation of 9.2 gigagrams per year.

i.e. \mu=13.9  and \sigma=9.2

Let x denotes the yearly amounts of carbon emissions from cars in Belgium.

Then, the probability that the amount of carbon emissions from cars in Belgium for a randomly selected year are between 12.8 gigagrams and 14.0 gigagrams per year will be :-

P(12.8

Hence, the required probability = 0.052

8 0
3 years ago
Which is bigger -7/11 or -2/3
Bad White [126]

Answer:

-2/3

Step-by-step explanation:

3 0
3 years ago
What is the answer to this question?
inessss [21]

Answer:

4x^2-7x+3

Step-by-step explanation:

(4x-3)(x-1)

4x^2-4x-3x+3

4x^2-7x+3

3 0
3 years ago
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