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3 years ago

What fraction equals 1/8 + 1/8 + 1/8 + 1/8 + 1/8?

Mathematics

2 answers:

gavmur [86]3 years ago

5 0

Answer: 4/8, or 1/2.

Step-by-step explanation:

To solve this, we add the numbers on the top of the fraction and leave the numbers on the bottom the same. When we do this, we get 4/8. 4/8 = 1/2 because 1 x <u>4</u> = 4 and 2 x <u>4</u> = 8.

Katena32 [7]3 years ago

3 0

Answer:

Pretty sure it's 5/8

Step-by-step explanation:

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Answer: 1, 3, 6

Step-by-step explanation:

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3 years ago

Find all solutions <br> 36x²+12x=0

FromTheMoon [43]

Answer:

x = -1/3 or 0

Step-by-step explanation:

Given equation:

$36x^{2} + 12x = 0$

We can factor 12x on the L.H.S since 12x is divisible by 36x² and 12x.

$\implies 36x^{2} + 12x = 0$

$\implies 12x(3x + 1) = 0$

This can lead to two solutions. I have listed them below!

<h2>Solution 1:</h2>

Divide 12x on both sides to open the parentheses.

$\implies 12x(3x + 1) = 0$

$\implies \dfrac{12x(3x + 1)}{12} = \dfrac{0}{12}$

<em>Note: zero divided by any non-zero number is 0.</em>

$\implies \dfrac{12x(3x + 1)}{12} = \dfrac{0}{12}$

$\implies 3x + 1 = 0$

Isolate 3x on one side of the equation.

$\implies 3x + 1 = 0$

$\implies 3x = 0 - 1$

$\implies 3x = -1$

Divide 3 both sides to determine the value of x.

$\implies 3x = -1$

$\implies \dfrac{3x}{3} = \dfrac{-1}{3}$

$\implies \boxed{x = \dfrac{-1}{3}}$

<h2>Solution 2:</h2>

Divide (3x + 1) on both sides to isolate 12x.

$\implies 12x(3x + 1) = 0$

$\implies \dfrac{12x(3x + 1)}{(3x + 1)} = \dfrac{0}{(3x + 1)}$

<em>Note: zero divided by any non-zero number is 0.</em>

$\implies \dfrac{12x(3x + 1)}{(3x + 1)} = \dfrac{0}{(3x + 1)}$

$\implies 12x = 0$

Divide 12 both sides to determine the value of x.

$\implies 12x = 0$

$\implies \dfrac{12x}{12} = \dfrac{0}{12}$

$\implies \boxed{x = 0}$

Therefore, the solutions for x are -1/3 or 0.

Learn more about this topic: brainly.com/question/295675

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2 years ago

Read 2 more answers

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UkoKoshka [18]

Answer:

x=10

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Step-by-step explanation:

110+5x+2x = 180 combine like terms and move the constants to the same side

7x=70

x = 10

5(10) = 50

2(10) = 20

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4 years ago

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Answer:

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Step-by-step explanation:

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4 years ago

Which of the following satisfies 3x+1=4 (mod 9) ?

Ymorist [56]

Got it. Hope this will help.

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3 years ago