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Marrrta [24]
3 years ago
7

Which of the following is a good way to quickly determine whether 3/12 and 1/4 are equal​

Mathematics
2 answers:
Bas_tet [7]3 years ago
5 0

For this case we must indicate a form to determine if the following expressions are equal:

\frac {3} {12}\ and\ \frac {1} {4}

It is observed that if we multiply the numerator and denominator of the second fraction by "3" we obtain the first fraction:

\frac {1 * 3} {4 * 3} = \frac {3} {12}

Similarly, if we divide the numerator and denominator of the first fraction between "3" we obtain the second fraction.

\frac {\frac {3} {3}} {\frac {12} {3}} = \frac {1} {4}

ANswer:

Divide the numerator and denominator of the first fraction between "3"  or

Multiply the numerator and denominator of the second fraction by "3"

Novay_Z [31]3 years ago
4 0

Answer: Divide 3 into the numerator and denominator

Step-by-step explanation:

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3 years ago
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vazorg [7]

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Step-by-step explanation:

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6 0
2 years ago
A city planner designs a park that is a quadrilateral with vertices at J(-1, 1), K (3, 3), L (5, -1), and
Liono4ka [1.6K]

9514 1404 393

Answer:

  83 m

Step-by-step explanation:

The attached diagram shows the lengths of the midlines to be 3.16 and 5.10 units on the coordinate plane. The sum of these is (3.16 +5.10) = 8.26 coordinate plane units. Since each unit on the coordinate plane represents 10 m, the total path length is about ...

  8.26(10 m) = 82.6 m ≈ 83 m

_____

The distance formula will tell you the distances are ...

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The total path length is about (10 m)(√10 +√26) ≈ 82.61230 m ≈ 83 m.

3 0
3 years ago
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