3 years ago

Find the same mother

Mathematics

1 answer:

s2008m [1.1K]3 years ago

7 0

Well all you have to do is find the common denominator then use it to subtract

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An Olympic size swimming pool has a length of 50 m and a width of 25 m. Elizabeth wants to build a similar pool. If her pool has

11111nata11111 [884]

Answer:

The length of the pool is 12.5 m.

Step-by-step explanation:

Length of the Olympic size swimming pool, $L=50\textrm{ m}$

Width of the Olympic size swimming pool, $W=25\textrm{ m}$

Width of the similar pool, $w=6.25\textrm{ m}$ .

Let the length of the similar pool be $x$ m.

Now, if the two pools are similar, then their corresponding sides are proportional. This gives,

$\frac{x}{L}=\frac{w}{W}\\\\\frac{x}{50}=\frac{6.25}{25}\\\\x=\frac{6.25}{25}\times 50=6.25\times 2=12.5\textrm{ m}$

Therefore, the length of the similar pool is 12.5 m.

3 0

3 years ago

The difference of nine times a number and the quotient of 6 and the same number

SOVA2 [1]

Answer:

3/4

Step-by-step explanation:

Let the number = x

Nine times the number = 9x

Hence, 9x - 6 = x

9x - 6 = x

9x - x = 6

8x = 6

∴ x = 6/8 = 3/4

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3 years ago