3 years ago

Definition of transposition of formulae

1 answer:

6 0

The process of expressing w in terms of A and l is called transposition or changing the subject of the formula. The methods used to change the subject of the formula are the same as those used for solving equations.

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4.2 times what equals 6

Bumek [7]

It would be <span>1.42857142857.
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andrey2020 [161]

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Step-by-step explanation:

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Brilliant_brown [7]

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There are 416 students who are enrolled in an introductory geology course. if there are seven boys to every six girls, how many

Alenkinab [10]

$\text{Let the number of boys be x and number of girls be y.}\\
\\
\text{and there are total 416 students enrolled in the course. so we have}\\
\\
x+y=416 \ \ \ \ \ \ \ \ \ \ ......(i)\\
\\
\text{also given that there are seven boys to every six girls, that is}\\
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\frac{x}{y}=\frac{7}{6}$

$\Rightarrow 6x=7y\\
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\Rightarrow y=\frac{6x}{7}\\
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\text{substitute this value of y in (i), we get}\\
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x+\frac{6x}{7}=416\\
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\Rightarrow \frac{7x+6x}{7}=416\\
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\Rightarrow \frac{13x}{7}=416\\
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\Rightarrow x=\frac{416\times 7}{13}\\
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\Rightarrow x=224$

Hence the number of boys in the course are: 224

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4 years ago

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svetlana [45]

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Step-by-step explanation: This is your answer there is no way it is incorrect

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3 years ago

Definition of transposition of formulae​

Definition of transposition of formulae