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laila [671]
3 years ago
15

Subtract, write your answer as a mixed number in simplest form 6 1/6 - 3 1/4

Mathematics
2 answers:
anastassius [24]3 years ago
7 0
\large\begin{array}{l} \mathsf{6\,\dfrac{1}{6}-3\,\dfrac{1}{4}}\\\\ =\mathsf{\left(6+\dfrac{1}{6}\right)-\left(3+\dfrac{1}{4}\right)}\\\\ =\mathsf{\left(\dfrac{6\cdot 6}{6}+\dfrac{1}{6}\right)-\left(\dfrac{4\cdot 3}{4}+\dfrac{1}{4}\right)}\\\\ =\mathsf{\left(\dfrac{36}{6}+\dfrac{1}{6}\right)-\left(\dfrac{12}{4}+\dfrac{1}{4}\right)}\\\\ =\mathsf{\dfrac{36+1}{6}-\dfrac{12+1}{4}} \end{array}

\large\begin{array}{l} =\mathsf{\dfrac{37}{6}-\dfrac{13}{4}\qquad(i)} \end{array}


\large\begin{array}{l} \textsf{The LCM of 6 and 4 is 12. Now rewrite those fractions}\\\textsf{properly, so that its denominators are the same:}\\\\ =\mathsf{\dfrac{37}{6}\cdot\dfrac{2}{2}-\dfrac{13}{4}\cdot \dfrac{3}{3}}\\\\ =\mathsf{\dfrac{37\cdot 2}{6\cdot 2}-\dfrac{13\cdot 3}{4\cdot 3}}\\\\ =\mathsf{\dfrac{74}{12}-\dfrac{39}{12}}\\\\ =\mathsf{\dfrac{74-39}{12}}\\\\ =\mathsf{\dfrac{35}{12}} \end{array}


\large\begin{array}{l} \textsf{Writing the result in the mixed form:}\\\\ =\mathsf{\dfrac{24+11}{12}}\\\\ =\mathsf{\dfrac{24}{12}+\dfrac{11}{12}}\\\\ =\mathsf{\dfrac{2\cdot \diagup\!\!\!\!\! 12}{\diagup\!\!\!\!\! 12}+\dfrac{11}{12}}\\\\ =\mathsf{2+\dfrac{11}{12}}\\\\ =\mathsf{2\,\dfrac{11}{12}}\qquad\quad\checkmark \end{array}


\large\textsf{which already is in its simplest form.}


If you're having problems understanding this answer, try seeing it through your browser: brainly.com/question/2171283


\large\textsf{I hope it helps. :-)}


Tags: <em>fraction mixed form subtract rational arithmetic</em>

krok68 [10]3 years ago
3 0
The answer is 35/12 and simplify that and u get 2 11/12.

To show my work apparently since the mods wont stop deleting my answers, here.

 I first found a common denominator and use it to rewrite each fraction. Then I, subtracted the whole numbers and fractions separately.
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The table of values shown below represents a linear function. Which of these points could also be an ordered pair in the table,
Gennadij [26K]

Answer:

<h3>B</h3>

Step-by-step explanation:

not sure if i am right but go off process of elimination

A is a not it to get slope you need to do Y=Mx+b because the slope should be 1.3 and if you get the deciml form of 3 over 9 it would be 0.75

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4 0
3 years ago
Write a x (-a)x 13 x a x (-a) x 13 in power notation
miss Akunina [59]

Answer:

a\times (-a)\times 13\times a\times (-a)\times 13 can be written in power notation as a^{4}\times 13^{2}

Step-by-step explanation:

The given expression

a\times (-a)\times 13\times a\times (-a)\times 13

Writing a\times (-a)\times 13\times a\times (-a)\times 13 in power notation:

Let

a\times (-a)\times 13\times a\times (-a)\times 13

= [13\times13][(a\times (-a)\times a\times (-a)]

As

13\times13 = 13^{2} , a\times a = a^{2} , (-a)\times (-a) = (-a)^{2}

So,

=[13^{2}][a^2\times (-a)^2]

As

(-a)^2 = a^{2}

So,

=[13^{2}][a^2\times a^2]

As ∵a^{m} \times a^{n}=a^{m+n}

=[13^{2}][a^{2+2}]

As ∵a^{m} \times a^{n}=a^{m+n}

=13^{2}\times a^{4}

=a^{4}\times 13^{2}

Therefore, a\times (-a)\times 13\times a\times (-a)\times 13 can be written in power notation as a^{4}\times 13^{2}

<em>Keywords: power notation</em>

<em>Learn more about power notation from brainly.com/question/2147364</em>

<em>#learnwithBrainly</em>

5 0
2 years ago
What should be added to 7 4/15 to get 8 2/5​
STALIN [3.7K]
Answer:
1 2/15
Explanation:
8 2/5 - 7 4/15 = ?
First convert the mixed numbers into improper fractions:
42/5 - 109/15 = ?

7 0
2 years ago
What is (2m+5) to the second power =0
drek231 [11]
I dont get the question so im going to show you both solutions
if you’re asking for (2m+5)²=0 then
(2m+5)²=0 /√
2m+5=0
m=-5/2

if you’re asking only for (2m+5)² then
4m²+20m+25
3 0
3 years ago
Find the area simplify your answer
Alex787 [66]

Answer:

6x^2-8x-64

Step-by-step explanation:

the answer for solving a quadrilateral

is base times height

so the base is 2x-8 and the height is 3x+8

(2x-8)(3x+8)

expand

6x^2-8x-64

Hope that helps :)

Please give brainliest

3 0
3 years ago
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