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2 years ago

Do the ratios 10:20 and 2:24 form a proportion?

Mathematics

1 answer:

expeople1 [14]2 years ago

5 0

We have:

$10:20=\frac{10/10}{20/10}=\frac{1}{2} \\2:24=\frac{2/2}{24/2} =\frac{1}{12} \\=>\frac{1}{2}\neq \frac{1}{12}\\$

So: $10:20\neq 2:24$

ANSWER: No

Ok done. Thank to me :>

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3 years ago

The Country Buffet restaurant has tables that seat 6 people and booths that can seat 4 people. The restaurant has 38 seating uni

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Answer:

There are 20 booths and (38 - 20), or 18, tables

Step-by-step explanation:

Represent the number of tables with t and the number of booths with b.

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t + b = 38 (units are "seating units")

Solving the second equation for t, we get 38 - b = t.

Substitute 38 - b for t in the first equation:

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Then solve for b: 6(38) - 6b + 4b = 188, or:

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There are 20 booths and (38 - 20), or 18, tables.

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4 years ago

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Step-by-step explanation:

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3 years ago

Read 2 more answers

29.046 rounded to nearest whole number

muminat

The answer is 29.00 hope this helps

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3 years ago

The radius of the front wheel of Paul's bike is 63cm. Paul goes for a cycle and travels 69.89km. How many full revolutions did P

Rudiy27

Answer: $17,649$

Step-by-step explanation:

Given

The radius of the cycle is $r=63\ cm$

Distance traveled by Paul is $68.89\ km$

Distance traveled by one complete revolution of wheel is equivalent to circumference of wheel i.e.

$\Rightarrow 2\pi r\\\\\Rightarrow 2\times \dfrac{22}{7}\times 63\\\\\Rightarrow 396\ cm\ \text{or}\ \text{3.96}\ m$

No of revolution made by wheel

$\Rightarrow n=\dfrac{69.89\times 1000}{3.96}\\\\\Rightarrow n=17,648.9899\approx 17,649$

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3 years ago