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Oksanka [162]
4 years ago
5

What is 3/-4 ÷ (-2 1/3) ​

Mathematics
2 answers:
Marizza181 [45]4 years ago
7 0
I’m assuming these are fractions.
•Convert (-2 1/3) into a improper fraction, -2 x 3 + 1= -7, -7/3 is the improper fraction.
• Dividing Numbers that both have negative signs equals positive.
So now it is 3/4 ÷ 7/3.
• Do the reciprocal, it’s now 3/4 x 3/7.
• Multiply
3/4 x 3/7= 9/28

I hope this helps and I did not make any mistakes solving the equation.
attashe74 [19]4 years ago
5 0

Answer:

9/28

Step-by-step explanation:

First transform -2 1/3 to -7/3. Then find the reciprocal of -7/3 which is -3/7. Multiply that to 3/-4 which becomes -9/-28 which equals 9/28.

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Ivahew [28]

In maths, Distance is described as the quantity of space between two points, and further calculation can be defined as follows:

Given Expression:

5x + 2 = 30\\\\2(x + 5) = 30\\\\5(x + 2) = 30\\\\2x + 5 = 30

To find:

distance=?

Solution:

5\ days\ \begin{cases} & \text{ if } \text{before school 2 miles}    \\  & \text{ if } \text{after school x miles} \end{cases}

\therefore 5(x+2)=30\\\\

\bold{5(x+2)=30}\\\\\bold{5x+10=30}\\\\\bold{5x=30-10}\\\\\bold{5x=20}\\\\

\bold{x=\frac{20}{4} }\\\\\bold{x=4}

Therefore, the final answer is "4 miles".

Learn more:

brainly.com/question/12186030

8 0
3 years ago
Read 2 more answers
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3 years ago
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Answer:

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Step-by-step explanation:

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