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Mnenie [13.5K]
3 years ago
9

Lindsay is playing a video game. She begins with an initial score of 400 points, but loses 180 points throughout the game. She r

epresents her score using the expression below:
400 - 180

Which expression also represents Lindsay's video game score?

A. 180 - 400

B. 180 + 400

C. 400 - (-180)

D. 400 + (-180)
Mathematics
1 answer:
balu736 [363]3 years ago
7 0

Answer:

D

Step-by-step explanation:

400-180=220

400+(-180)=220

:)  i checked this many times

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Sketch the equilibrium solutions for the following DE and use them to determine the behavior of the solutions.
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Answer:

y=\dfrac{1}{1-Ke^{-t}}

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Given

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\int\left(\dfrac{1}{y-1}-\dfrac{1}{y}\right)dy=-\int dt

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Where C is the constant

\ln \dfrac{y-1}{y}=-t+C

\dfrac{y-1}{y}=e^{-t+c}

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from above equation we can say that

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If the drawn line do not intersect the graph of f(x), then no value of f(3) exists for the given function of x

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