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Paladinen [302]
3 years ago
5

The formula for potential energy is P = mgh, where P is potential energy, m is mass, g is gravity, and h is height. What is heig

ht h in terms of P, m, and g?
Mathematics
2 answers:
Lostsunrise [7]3 years ago
7 0

Answer:

potential energy is in Joules

mass is in kilograms

g is gravitational acceleration in meters per second²

height is in meters   then

height (meters) = energy (Joules) / mass (kg) * g (meters per second²)


Step-by-step explanation:


Ivan3 years ago
3 0

the height:

h = \frac{P}{mg}

(with g being the gravitational acceleration)

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Step-by-step explanation:

Data

           (y² - 3y + 4)(5y - 3)

Process

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2.- Multiply the first terms by -3

            (y² - 3y + 4)(- 3) = -3y² + 9y - 12

3.- Simplify like terms

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4.- Result

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Answer:

The solution to the system of equations is:

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The graph is attached below.

Step-by-step explanation:

Given the system of equations

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Let us solve the system of equations using the elimination method

\begin{bmatrix}2y=2x-8\\ 2x+y=5\end{bmatrix}

Arrange equation variables for elimination

\begin{bmatrix}2y-2x=-8\\ y+2x=5\end{bmatrix}

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\begin{bmatrix}2y-2x=-8\\ 2y+4x=10\end{bmatrix}

subtracting the equations

2y+4x=10

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\underline{2y-2x=-8}

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Divide both sides by 6

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2y-6+6=-8+6

Simplify

2y=-2

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Simplify

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Therefore, the solution to the system of equations is:

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The graph is attached below.

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