Mathematics: If sa=1/2lp+b, find p what is the formula for finding p?

If sa=1/2lp+b, find p what is the formula for - id122632476, makalanharrison

Ответ:

hopeR13

04.01.2022

You must get p by itself, so first subtract B from both sides: SA-B=1/2lp. Then multiply both sides by 2, which cancels out the 1/2: 2SA=lp. Then divide both sides by l: (2SA)/l=p.

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Ответ:

rhettperkins

04.01.2022

Mathematics

To find the value for a variable in an equation means that we change the subject of the formula. The formula for finding p is:

$p = \frac{2(SA - B)}{l}$

Given that:

$SA = \frac{1}{2}lp + B$

Subtract B from both sides

$SA - B= \frac{1}{2}lp$

Multiply both sides by 2

2(SA - B)= lp

Divide both sides by l

$\frac{2(SA - B)}{l}= p$

Rewrite as:

$p = \frac{2(SA - B)}{l}$

Hence, the formula for finding p is:

$p = \frac{2(SA - B)}{l}$

Read more about subject of the formula at:

link

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Ответ:

alejandro1102

02.08.2021

Mathematics

I think it would be 1/2. Because, there's a 50/50 chance of it landing in either side.

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If sa=1/2lp+b, find p
what is the formula for finding p?

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