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2140=(905)(v^2)/3.25

1 Answer

3 votes

Answer:


v=\pm27.06

Step-by-step explanation:

Given expression:


2140=((905)(v^2))/(3.25)

To solve for the unknown
v.

Solution:

To solve the equation, we will isolate
v on one side.

We have:


2140=((905)(v^2))/(3.25)

Multiplying 3.25 both sides.


3.25* 2140=((905)(v^2))/(3.25). 3.25


6955=905v^2

Dividing both sides by 905.


(6955)/(905)=(905v^2)/(905)


732.11=v^2

Taking square root both sides.


√(732.11)=√(v^2)


\pm27.06=v


v=\pm27.06 (Answer)

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