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sattari [20]
3 years ago
10

What is 30/72 in simplest form?

Mathematics
2 answers:
AleksandrR [38]3 years ago
6 0

Answer:

30/72 is 0,4166666666666

or

15/36

5/12

just olya [345]3 years ago
6 0

Answer:

30/72 in simplest form is 5/12

Step-by-step explanation:

Find the prime factors of the numerator of given fraction 30/72.

Prime factors of 30 = 2 x 3 x 5

Do the same thing for the denominator

Prime factors of 72 = 2 x 2 x 2 x 3 x 3

Rewrite the fraction 30/72 in the form of prime factors

\frac{30}{72}= \frac{(2 x 3 x 5)}{(2 x 2 x 2 x 3 x 3)}

The x in the equation stands for multiply

Check and cancel the factors of 30 and 72 if any factors in the numerator and denominator can be canceled each other in the above fraction of prime factors

\frac{(2 x 3 x 5)}{(2 x 2 x 2 x 3 x 3)} \\\frac{( 5)}{( 2 x 2 x 3)}

Simplify and rewrite the fraction and you will get 5/12

Hope this helps

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3 years ago
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Solve the system: 5x+6y=−20 9y+2x=25
Semmy [17]

Answer:

  (x, y) = (-10, 5)

Step-by-step explanation:

This one can be a little tricky because the variables in the equations are not in the same order. It might help to rewrite the system as ...

  • 5x +6y = -20
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Multiplying the first equation by 3 and subtracting 2 times the second equation can eliminate the y-variable:

  3(5x +6y) -2(2x +9y) = 3(-20) -2(25)

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  x = -10 . . . . . . . . divide by 11

  5(-10) +6y = -20 . . . substitute for x in the first equation

  6y = 30 . . . . . . . . add 50

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The solution is (x, y) = (-10, 5).

4 0
4 years ago
I need help with this distributive property question.
Elena-2011 [213]

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6 0
3 years ago
Find the quotient 6/8÷2/6
34kurt
0.0625 that's the answer
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4 years ago
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PLEASE HELP ME!!! I don’t know the answer and I have to show my work!!!
max2010maxim [7]
4√400  / 4√ 5   ( both are 'fourth roots ')

= 4√ (400/5)

= 4√80

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