Mathematics: Which value of p is the solution of 5p - 1 = 2p + 20

Which value of p is the solution of 5p - 1 = 2p +

Ответ:

nelly1078

12.07.2020

Mathematics

5p-2p-1=20
3p-1=20
3p-1+1=20+1
3p=21
3p/3=21/3
p=7

Have a good one!

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Ответ:

vvvvvvvv84

12.07.2020

Mathematics

Subtract 2p from both sides
5p-1-2p=2p+20-2p
3p-1=20
add 1 to both sides
3p-1+1=20+1
3p=21
divide both sides be 3
3p/3=21/3
p=7
Hope this helps!

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Ответ:

hannahliebl2000

02.09.2020

Mathematics

Permutation is the number of arrangements possible in a given condition where order matters. Mathematically, we can compute it as shown below.

$P(n, r) = \frac{n!}{(n-r)!}$

Thus, given P(4, 4), the value pf the permutation is equal to

$P(4, 4) = \frac{4!}{(4 - 4)!}$
$P(4, 4) = \frac{(4)(3)(2)(1)}{0!}$
$P(4, 4) = \frac{24}{1}$
P(4, 4) = 24

Thus, we have a value of 24.

24

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Which value of p is the solution of 5p - 1 = 2p + 20

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