Answer:
4x² -3y
Step-by-step explanation:
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Answer:
Step-by-step explanation:
In the equation x^2, when x = 1, y = 1. But in g(x), when x is 1, y is 5. Since g(x) is a scaled version of x^2, we can conclude that g(x) is 5 times x^2.
Therefore, .
I hope this helped you.
Answer:
The 2 numbers are 24 and 20
Step-by-step explanation:
x+y = 44
x-y =4
Use elimination to solve this system
x+y = 44
x-y =4
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2x = 48
Divide by 2
2x/2 = 48/2
x = 24
Now we need to find y
x+y =44
24+y =44
Subtract 24 from each side
24-24+y = 44-24
y =20
Answer:
D
Step-by-step explanation:
We expect the height of a helium balloon to be increasing, up to the point where it bursts.
The only graph that shows consistently increasing altitude with a final drop is graph D.
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<em>Additional comment</em>
The graph of D shows the altitude increases at an increasing rate. The buoyancy force decreases with altitude, so we expect the balloon would actually have a decreasing rate of altitude increase. The actual curve would likely be concave downward.
