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Yuliya22 [10]
2 years ago
11

Question 1 : solve 12 < 2x ≤ 32

Mathematics
1 answer:
notka56 [123]2 years ago
4 0

Answer:

x<=10

Step-by-step explanation:

2x<= 32-12

2x<= 20

x<= 20/2

x<= 10

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Use one unit multiplier to convert 5,000 meters to centimeters
wel

Answer:

5000 meters = 5000 × 100 = 500000 centimeters.

Conversion of 5000 meters to other length, height & distance units

5000 meters = 5 kilometers

5000 meters = 50000 decimeters

5000 meters = 5000000 millimeters

5000 meters = 5 × 1013 angstroms

5000 meters = 3.11 miles

5000 meters = 2730 fathoms

5000 meters = 5470 yards

5000 meters = 16400 feet

5000 meters = 49200 hands

5000 meters = 197000 inches

5000 meters = 43700 fingers

5000 meters = 1562 1

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bamboos

5000 meters = 588000 barleycorns

4 0
2 years ago
I need help with 2b.
kodGreya [7K]

Answer:

The answer to your question

a) Values excluded = -2, 0

b) solutions = -2/3, 2

Step-by-step explanation:

Equation

                        \frac{4x}{2x + 4} = \frac{x+ 2}{2x}

a) x is restricted when the denominators equal zero, so let's get them.

                 2x + 4 = 0                           2x =  0

                 2x = - 4                                  x = 0 / 2

                 x = -4 / 2                               x = 0

                 x = -2

x must be different to -2, 0

b)                   \frac{4x}{2x + 4} = \frac{x+ 2}{2x}

                      \frac{2x}{x + 2} = \frac{x + 2}{2x}

                      4x² = (x + 2)²

                      4x² = x² + 4x + 4

                     4x² - x² - 4x - 4 = 0

                      3x² - 4x - 4 = 0

                      3x² - 6x + 2x - 4 = 0

                     3x(x - 2) + 2(x - 2) = 0

                     (x - 2)(3x + 2) = 0

                      x₁ - 2 = 0                  3x₂ + 2 = 0

                     x₁ = 2                         x₂ = -2/3

                             

7 0
3 years ago
What's the distributive property for 68 divided by 4
Soloha48 [4]
This is a plain and simple answer. No distributive property here!

68 ÷ 4 = 17

5 0
3 years ago
Please help with the question!
MAVERICK [17]

Answer:

68.2275604137

Step-by-step explanation:

you can round down

I hope this helps

8 0
3 years ago
Simplify the expression below
Andru [333]
  • <em>Answer:</em>

<em>2x³ + 17x² - 5</em>

  • <em>Step-by-step explanation:</em>

<em>Hi there ! </em>

<em>6x³ + 5x² + 3 – 4 (x³ – 3x² + 2) =</em>

<em>= 6x³ + 5x² + 3 - 4x³ + 12x² - 8</em>

<em>= 6x³ - 4x³ + 5x² + 12x² + 3 - 8</em>

<em>= 2x³ + 17x² - 5</em>

<em>Good luck !</em>

8 0
3 years ago
Read 2 more answers
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