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Ann [662]
3 years ago
12

What is the solution for the proportion below? m= 7\9=m/27

Mathematics
2 answers:
zalisa [80]3 years ago
5 0

Good evening ,

Answer:

m = 21

Step-by-step explanation:

7/9 = m/27 ⇌ 9×m = 7×27 ⇌ m = (7×27)÷9 = 21

:)

iren2701 [21]3 years ago
3 0
Ya he is right I checked
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Step-by-step explanation:

Create an equation to represent this, where x is the unknown number.

\frac{x}{4} + 6 = 18

Solve for x, by first subtracting 6 from both sides:

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Multiply each side by 4:

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So, the number is 48

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2 years ago
Simplify 4/(√5+ √2) - 3/(√5- √2)​
MakcuM [25]

Step-by-step explanation:

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8 0
2 years ago
3/4 x 3 2/5 - 5/5(find the value of each of the following) ​
Triss [41]

The value of the given expression is \frac{-13}{20}.

Solution:

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Let us first convert mixed fraction into improper fraction.

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Substitute this in the given expression.

\frac{3}{4} \times3\frac{2}{5}-\frac{5}{5}=\frac{3}{4} \times\frac{7}{15}-\frac{5}{5}

                  =\frac{21}{60}-\frac{5}{5}

To simplify the above expression, 21 and 60 are cancelled by 3.

                 =\frac{7}{20}-\frac{1}{1}

Do cross multiplication to make the denominator same.

                 =\frac{7}{20}-\frac{20}{20}

                 =\frac{7-20}{20}

                 =\frac{-13}{20}

The value of the given expression is \frac{-13}{20}.

7 0
3 years ago
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